The driving force

120 

1 

The driving force. 

GROTEFELD GmbH 

Eugen-Gerstenmaier-Straße 1 . 32339 Espelkamp . Germany 

Postfach 12 10 . 32326 Espelkamp . Germany 

Telefon: +49 / 5772 / 8071 . Telefax: +49 / 5772 / 8073 

info@grotefeld.com . www.grotefeld.com 

Item group 03 

CNC-aggregates 

for the woodworking, plastics processing and aluminium processing industries and for the trades

2 

3 

The driving force. 

Our sortiment contains 

the following Item groups.: 

Dear Reader, 

01 drilling units, drilling spindles, 

driving units, multi spindle drilling gears, 

sawing-, milling units and 

milling spindles 

03 aggregates, tracing units, drive adapter 

09 drilling gears with preadapted spindles 

and slewing units 

Withins these catalogues you will find our standard 

program, which will match a couple of demands. It is 

not a rareness, to have some special demands, which 

we are able to solve. Just contact us. 

Our products correspond to the national and to the 

CE-regulations 89/392/EWG, enclosure II B, for 

machines to installed into. 

With our products we offer high-tech solutions and 

we would be proud to come in a business partnership 

with you. 

We pursue our goal, producing high quality machining 

for the woodworking-, plastic- and aluminium Industry 

since over 50 years. We started the company in 

developing and producing complete machines for the 

woodworking industry. 

Also in this time we started with developing and producing 

angular units for those machines and for CNC 

routers. Even with direct customers contact, machinery 

leaders and users all over the world 

GROTEFELD became a well known status as specialist 

and partner. GROTEFELD aggregates solve a variety 

of tasks and applications due to high precision, 

uncomprisingly quality, great engineering and durability. 

For every application there is the right aggregate. 

Economically advantageous use is coupled with a fair 

price. 

This is the catalogue for GROTEFELD angular heads, 

tracing spindles and adapters. We want to give you a 

well done, clear and sifnificant working sheet, which 

is done without unnecessary words and phrases in 

order to give you technical information. 

as you know, even the best technology is subject to a 

constant process of further development and change, 

but we will keep you up-to-date with the latest state 

of the art. This catalogue provides an insight into our 

product range. 

This catalogue is intended as a source of ideas, not 

as a list of article numbers. It is designed to arouse 

your interest in the wealth of varieties in which our 

products are available and to give you some idea of 

just what can be achieved today. Let us advise you. 

One thing you can be sure of is that we will also find 

a technically and economically optimum solution for 

you, too. 

For more than 50 years we have carried the GROTE- 

FELD philosophy in our hearts. We live, think and 

breathe GROTEFELD. And we are proud of the 

results. 

We produce almost everything ourselves with our 

ultra-modern machinery, for the quality of the endproduct 

is decisive. And that encompasses everything 

from engineering design (3D-CAD systems) 

through manufacture (CNC machines) to assembly. 

Our vertical integration is now over 90%. Only DIN 

parts, such as screws and bolts, ball bearings and 

electric motors, are still purchased as merchandise 

from selected premium suppliers. 

Our quality control department is equipped with the 

very latest measuring instruments and test benches 

which we have developed ourselves in order to guarantee 

the outstanding quality of our products. 

In addition, we offer a service ensuring that your production 

process runs smoothly and safeguards your 

investments. 

Our experience forms the basis for your success 

in the long term. Make use of our capacities! 

Best regards, 

Carsten Clauder

4 Survey 

Survey 

5 

W01 

angular sawing 

heads 

The angular sawing 

head series W01 have 

one machining spindle. 

The receptacle is a sawing- 

or nut milling receptacle. 

The spindle turning direction of the receptacle is opposite 

to the drive turning direction. The drive speed is transmitted in a 

ratio of 1:1,55 to the tool receptacles. A maximum spindle speed 

of 10,000 rpm in interval operation is possible. 

Page 14 

W04 

angular heads 

The angular drilling 

head series W04 

can be equipped 

on two opposite 

sides with up to 5 

horizontal drilling 

spindles. The spindle 

distance can be from minimum 21,5 up to maximum 32,0 mm. The 

spindle turning direction is according to the number and position 

of the spindles R.H./L.H. The drive speed is transmitted in a ratio 

of 1:1. A maximum spindle speed of 6.000 rpm is possible in the 

permanent operation. 

Page 28 

G06-1.2 

angular heads 

The angular heads 

of the series G06-1.2 

have a continuous 

machining spindle 

with two tool receptacles. 

One of the receptacles 

is turning 

equal to the drive 

turning direction, the 

other is turning opposite to the drive turning direction. Different from 

the G10 housing type, no further spindles can be put in the G06 

casing type. The drive speed is transmitted in a ratio 1:1,55 to the 

tool receptacles. The maximum spindle speed in interval operation 

is 20,000 rpm. 

Page 34 

W09 

angular heads 

The angular heads of 

the series W09 offer you 

the possibility to choose 

an angular head with 

a fixed spindle position 

between 10° bended up 

and up to 10° bended 

down. The determined 

angle cannot be modified 

afterwards. The spindle turning direction is right / left. The 

drive speed is transferred to the tool receptacles in a ratio of 1:1. 

A maximum spindle speed of 6,000 rpm is possible in permanent 

operation is possible. 

Page 46 

G03 

angular heads 

G06-1.1 

angular heads 

G07 

angular heads 

G10 

angular heads 


of the series G03 are 

equipped with up to 

4 processing spindles. 

The spindle turning 

direction of all 

tool receptacles is always equal to the drive turning direction. The 

drive speed is transmitted in a ratio of 1:1,55 to the tool receptacles. 

A maximum spindle speed of 18,000 rpm in interval operation is 

possible. 

Page 16 


of the series G06-1.1 

have a continuous 

machining spindle. 

The drive speed is 

transmitted in a ratio 

1:1,55 to the tool receptacles. There is a maximum spindle speed of 

up to 20,000 rpm in the interval operation. 

Page 30 


of the series G07 

offer you the possibility 

to choose 

an angular head 

with a fixed spindle 

position between 

10° bended up and 

up to 10° bended 

down. In the twospindle-execution 

the 180° opposite tool receptacle may have an 

other angle than the other tool receptacle. The determined angle 

cannot be modified afterwards. The spindle turning direction is opposite 

to the drive turning direction. The drive speed is transferred 

to the tool receptacles in a ratio of 1:1. A maximum spindle speed of 

18,000 rpm in interval operation is possible. 

Page 38 


of the seriers G10 

are equipped with 

a continuous processing 

spindle with 

two possibly different 

tool receptacles. 

Therefore the spindle 

turning direction of 

one of the two tool 

receptacles is equal to the drive turning direction, the spindle turning 

direction of the other tool receptacle is opposite to it. The other existing 

processing spindles are arranged in an angle of 90º to the continuous 

processing spindle. The spindle turning direction of these tool receptacles 

is always equal to the drive turning direction. The drive speed 

is transferred in a ratio of 1:1,55 to the tool receptacles. A maximum 

spindle speed up to 18.000 rpm while interval operation is possible. 

Page 48

6 Survey 

Survey 

7 

G10-4.5 

angular heads 

W12 

angular heads 

G16 

angular heads 

W19 

angular heads 


the seriers G10-4.5 are 

equipped with a continuous 

processing spindle 

with two possibly different 

tool receptacles. 

Therefore the spindle 

turning direction of one 

of the two tool receptacles is equal to the drive turning direction, the 

spindle turning direction of the other tool receptacle is opposite to 

it. The other existing processing spindles are arranged in an angle 

of 90º to the continuous processing spindle. The spindle turning direction 

of these tool receptacles is always equal to the drive turning 

direction, that of the lower spindle opposite to the drive direction. 

The drive speed is transferred in a relation of 1:1,55 to the tool receptacles. 

A maximum spindle speed up to 18.000 rpm while interval 


Page 50 

The angular heads of the series 

W12 are equipped with a 

continuous processing spindle 

with two tool receptacles. 

Therefore the spindle turning 

direction of one of the two 

tool receptacles is equal to 

the drive turning direction, the 

spindle turning direction of 

the other tool receptacle opposite to it. The drive speed is transferred 

in a relation of 1:2,25 to the tool receptacles. A maximum spindle 

speed of 9.000 rpm in permanent operation is possible. 

Page 54 


G16 are especially designed 

for the processing of case 

lock millings. The housing is 

cranked so that a small partial 

circle is achieved with mounted 

long tool. They are equipped 

with continuous processing 

spindles with max. two 

opposite tool receptacles. Therefore the spindle turning direction of 

one of the two tool receptacles is equal to the drive turning direction, 

whereas the spindle turning direction of the other tool receptacle is 

opposite to it. The drive speed is transferred to the tool receptacles 

in a relation of 1:2,248. The maximum spindle speed is 12.000 

rpm in permanent operation, in interval operation the max. spindle 

speeds is 15.000 rpm. 

Page 58 


W19 were developed as processing 

heads for processing of work 

piece edges and today they are 

a particular small sized and light 

type series. They are equipped 

with a continuous processing 

spindle with two possibly different 

tool receptacles 180° opposite 

towards each other. Therefore the spindle turning direction of 

one of the two tool receptacles is equal to the drive turning direction, 

the spindle turning direction of the other tool receptacle is opposite 

to it. The drive speed is transferred in a ratio of 1:1 to the tool receptacles. 

A maximum spindle speed of 12.000 rpm in permanent 


Page 60 

W11 

angular heads 


the series W11 can be 

equipped with up to two 

tool receptacles on all 4 

sides. The spindle distance 

can be minimum 

21,5 up to maximum 32,0 mm. The spindle turning direction is according 

to the number and position of the spindles R.H./L.H. The drive 

speed is transferred to the tool receptacles in a relation of 1:1,55. 

A maximum spindle speed of 6.000 rpm in permanent operation is 

possible. 

Page 52 

G15 

angular heads 

The angle heads of the G15 

series are used as edge notching 

aggregate. The drive 

speed is transmitted in the 

ratio 1:1,55 on the tool receptacles. 

A maximum spindle 

speed of up to 12,000 rpm is 

possible in interval operation. 

Page 56 

W17 

angular heads 


W17 are equipped with 

one processing spindle which 

can be arranged in a determined 

angle in the area from 0º 

(horizontally) up to 90º max. 

(vertically). The determined 

angle cannot be modified afterwards. 

The spindle turning 

direction is opposite to the 

drive turning direction. The 

drive speed is transferred to the tool receptacles in a ratio of 1:1. 

With regard to the type W17-1.2-SB the spindle can be arranged 

with a sawing and drilling receptacle according to the above mentioned 

indications. A maximum spindle speed of 18.000 rpm in interval 


G25 

angular heads 

The angular milling heads 

G25 have a machining spindle 

continuously adjustable by 

scale. The adjustment range 

is 0° (vertical) up to 100° to 

both sides. The spindle turning 

direction is opposite to 

drive turning direction. The 

drive speed is transmitted in 

a ratio of 1:2,06 to the Collet 

receptacle and 1:1,48 to the 

Sawing receptacle. The maximum spindle speed is 18,000 rpm in 

interval operation. 

Page 62 

Page 58

8 Survey 

Survey 

9 

G30 

angular heads 


G030 are especially designed 

for milling of horizontal surfaces. 

The casing is equipped 

with one processing spindle 

for receptacle of tools with an 

aluminium base. The spindle 

turning direction of the tool 

receptacles is opposite to the 

drive turning direction The drive speed is transferred to the tool receptacle 

in a ratio of 1:1,29. A maximum spindle speed of 12.000 

rpm in interval operation is possible. 

Page 68 

G200W 

angular heads 

The underfloor drilling milling aggregate 

G200 is due to its design 

conceived for drilling or milling the 

bottom side of workpieces. The 

spindle turning direction of the tool 

receptacle is opposite to the drive 

turning direction. The drive speed is 

transferred in a ratio of 1:1 to the tool 

receptacle. The maximum spindle speed is 12,000 rpm in interval 

operation. The dimensions are variable and can be created on almost 

any size you want. 

Page 72 

DPL 

drilling unit 

The multi-spindle drilling gear DPL are 

available with customized drill patterns. 

The minimal distance between spindles 

is 16mm. The spindle speeds are 4,500 

rpm in permanent operation and 6,000 

rpm in interval operation. 

Page 84 

DN-VCM 

vertical hollow mortiser 

The vertical chisel mortiser 

DN-VCM can be used to make 

square holes. They have a tool 

spindle with a rotating tool 

holder and a fixed inclusion 

for square tools. The spindle 

direction is equal to the drive 

turning direction. The drive 

speed is transferred in a ratio 

of 1:1 to the tool receptacle. 

The maximum spindle speed 

is 5,000 rpm in permanent 

operation. 

Page 88 

UNI1-SV 

drilling unit 

W56 

angular 

milling heads 

The angular milling 

heads W56 are equipped 

with a machining 

spindle, which can be 

arranged according to a 

fixed predetermined angle from 15 ° up to a maximum of 31 º downward. 

The predetermined angle can not be changed later. The spindle 

turning direction is opposite to drive turning direction. The drive 

speed is transferred in the ratio 1:2,06 tool receptacle. A maximum 

spindle speed of 16,000 rpm in the interval operation is possible. 

Page 70 

The drilling gears of the series UNI1-SV can be produced with spindle 

distances A≥20 mm. During the construction was attempted to 

keep the speed gap between the spindles as low as possible. If 

possible the drive speed is transmitted in a ratio of 1:1. At different 

spindle distances within a drilling gear it is often necessary to vary 

the speeds of the individual spindles because of different gears. The 

maximum spindle speed is 10,000 rpm in permanent operation. 

Page 80 

STB 

multi-spindle drilling gear 

The multi-spindle drilling gear STB series 

are suitable for the processing of materials 

with steel insert. The shank of the center 

spindle is 5 mm longer than the outer 

spindles. The speed of max. 4500 rpm is 

transferred in a ratio of 1:1 to the central 

spindle. The speeds of the outer spindles 

depend on the distance. 

Page 86 

DN-SPL 

chip guide elements 

The chip guiding systems of 

the series DN-SPL have a tool 

receptacle according to your 

specifications. The direct receptacle 

DN-X-SPL is used 

for direct reception of tools for 

the processing of solid wood 

or wood-like composite materials. 

The standing adapter 

casing (due to torque support) 

is used for mounting chip deflectors, according to the used profiling 

tool. The maximum spindle speed is 18.000 rpm in permanent 

operation. 

Page 90

10 Survey 

Survey 

11 

FN2 

tracing spindles 

FN7 


FN10 

2D-tracing spindles 

FU19 


The tracing spindles FN2 are 

equipped with a collet receptacle 

for shaft milling cutters. The 

spindle turning direction is opposite 

to the drive turning direction. 

The drive speed is transferred to 

the tool receptacle in a ratio of 

1:3. The maximum spindle speed 

is 10,000 rpm in interval operation. The tracing stroke is 1,0 mm in 

X(Y)- and in Z-direction. The 2D-Horizontal-tracing spindle is used 

for light rounding, chamfering and equalizing of the upper and the 

lower panel edges (for example at soft- or postforming). The spindle 

traces by copying the surface of the panel and so it ensures that the 

processing is made equal to these traced surfaces. 

Page 94 

The tracing spindle series FN7 work 

with a spring suspended stroke of 10 

mm. The distance of the tool receptacle 

to the tracing arm or bell is constant. 

The sensing device is guided over the 

workpiece surface and adapts the suspension 

stroke through the different 

workpiece tolerances. In that way for example Lammello-connections, 

grooves or feathers are always done in a constant distance to the surface 

from the working piece. For different materials, it is necessary to adapt the 

tracing force. At the FN7 this can easily be changed by the user with an 

adjustment screw. Depending on the surface of the workpiece either sliding 

rings of polyamide or hard chrome plated steel can be used, on request 

with blow-off nozzles. The height between the tracing bell to the tool can 

be adjusted continuously by scale. The maximum speed is 18,000 rpm. 

Page 98 

The 2D-Tracing spindle FN10 is used 

for rounding, chamfering or milling 

of workpiece edges. It sampled at 

the same time from the top and front 

face of the workpiece and works with 

a spring suspended stroke, each 10 

mm in horizontal and vertical direction. 

Unevenness in the material can 

be equalized thereby. The sensing 

device is made with adjustable sliders on the workpiece surface and 

conforms to the tolerances due to a spring suspended stroke. As a 

result the processing is always in the same distance to the surface 

of the workpiece. For different materials, it is necessary to adjust the 

tracing force. At the FN 10 this can easily be changed steplessly with 

adjustment screws by the user. Depending on surface characteristics 

of the workpiece either sliding pieces of polyamide or hard chrome 

plated steel can be used. The maximum speed is 17,000 rpm. 

The tracing spindle series FN19 

work with a spring suspended stroke 

of 5mm. The distance of the tool 

receptacle to the tracing rollers is 

constant. The sensing device is 

guided over the workpiece surface 

and adapts the suspension stroke 

through the different workpiece tolerances. 

In that way for example Lammello-connections, grooves 

or feathers are always done in a constant distance to the surface 

from the working piece. For different materials, it is necessary to 

adapt the tracing force. This is set before the delivery to the requested 

force. Depending on the surface of the workpiece either tracing 

rollers of rubber or steel can be used. On request the tracing device 

can supplied with blow-off nozzles. The height between the tracing 

bell to the tool can be adjusted continuously. The maximum speed 

is 9.708 rpm. 

FN6 


The tracing spindles series FN6 

have a shank receptacle and are 

used for drilling in a constant distance 

to the traced surface of the 

workpiece. So you get on uneven 

surfaces a constant distance relative 

to the surface with a tolerance 

of ± 0.05 mm. The tracing spindle 

must be provided with a tracing 

piece. The material of the tracing 

piece should be chosen depending of the surface constitution. Available 

is a piece of steel or polyamid. 

Page 96 

FN9-1.3-S 


The edge cutter and router FN9-1.3-S 

offers the opportunity to cut and round 

even glued and protruding edge bands 

one-sided traced to the work piece. The 

FN9-1.3-S is a multi-function aggregate, 

which is equipped with a cutter-saw and 

a profile router. The beside placed elongated 

runners enables the enclosure to the 

work piece and the vertical working direction. 

With two integrated pneumatic cylinders the runners are able to be adjusted 

automatically to the cutters and routers working relation. By fine adjustable 

end stops the runners can be easily adapted to different tool sets. To realize the 

compensatory movement of the tracing unit the drive and the working unit are 

decoupled and connected by movable linear slides free of play. A high dynamic 

compensation coupling allows spindle speeds up to 13,500 rpm. This causes a 

very high surface quality. The tracing force of about 100N is set by the Controlflex 

coupling and cannot be modified. The unit can be used to cap and round corners 

of solid wood materials, MDF, particleboards, coating materials, plastics. 

Page 104 

Page 108 

FN12 


The Tracing spindle series FN12 are 

used for rounding or chamfering edges 

of workpieces. They are scanning the lower 

side of the workpiece and work with 

a spring suspended stroke of 10 mm 

in vertical direction. Unevenness in the 

material can be equalized thereby. The 

sensing device is made with adjustable 

sliders on the workpiece surface and conforms to the tolerances due to a 

spring suspended stroke. As a result the processing is always in the same 

distance to the surface of the workpiece. For different materials, it is necessary 

to adjust the tracing force. This can easily be changed steplessly with 

an adjustment screw by the user. Depending on surface characteristics of 

the workpiece either sliding pieces of polyamide or hard chrome plated 

steel can be used. The maximum speed is 18,000 rpm. 

Page 110 

Page 112 

FU7 


The Tracing spindle series FU7 

are used for scanning the lower 

side of the workpiece and makes a milling cut parallel to it. They 

have a spindle with a tool receptacle for saw blades or disc cutters. 

There are also other possible tool receptacles. The drive speed is 

transferred 1:1 by a belt drive to the tool receptacle. The maximum 

spindle speed is 12,000 rpm in interval operation. The tracing bell 

has an outer diameter of 120 mm and allows a maximum tool diameter 

of 100 mm. The tracing stroke is 5 mm. 

Page 112 

G50 

direct-drive spindles 

The direct drive spindles of the G50 series 

are for holding down the workpiece 

during the working process. The Aggregate 

has a stroke of 25mm. Tool receptacle 

and pressure ring can be made to 

customer specification. The maximum 

speed is 18,000rpm. 

Page 114

12 

13 

Sawing units 

Drilling units 

Milling units 

Combined units

lubrication nipple 

to drive turning direction 

14 GROTEFELD W01 

GROTEFELD W01 


77 

33 (44) 

77 

33 (44) 

trouble contour ø155mm 

68 

Drive adapter 

Standard configurations and 

machine specific executions upon request 

4.5 

spindle rotation opposite 


ø30 j5 

ø30 j5 

1,5-5mm 

ø75 

ø75 

M6(4x) 

Sawing receptacle 

lowering DIN74-Bf6 (4x) 

countersunk screw DIN 7991 

(hex-wrench SW4) 

ø30 j5 

TKø60 

1,5-5mm 

ø75 

SW30 


clamping nut 

L.H. - thread 

Technical features 

Item Id. 

EP-030046 

drive turning direction 

R.H./L.H. 

drive speed max. permanent operation 645 – 5.161 rpm 

drive speed max. 

interval operation 645 – 6.451 rpm 

number of spindles 1 

spindle position 

horizontal 

tool receptacle 

Ø75/30 mm - 4xM6 – clamping area 1,5 - 5,0 mm 

gear ratio 

1 : 1,55 – wheel drive 

turning direction of tool receptacle opposite to drive turning direction 

spindle speed max. permanent operation 1.000 - 8.000 rpm 

spindle speed max. interval operation 1.000 - 10.000 rpm 

drive capacity 

3,0 kW 

weight with drive adapter 

approx. 4,50 kg 

15 


68 

70 56 

4.5 

138 

1,5-5mm 

M6(4x) 

SW15 

lowering DIN74-Bf6 SW30 (4x) 

countersunk screw clamping DIN nut 7991 

(hex-wrench SW4) L.H. - thread 

M5(4x) 

ø30 

M20x1,5 j5 L.H. M20x1,5 L.H. 

1,5 - 5mm 

ø20 h6 

SW15 

ø30 g6 

1,5 - 5mm 

1,5-5mm 

ø64 

TKø60 ø20 h6 

ø75 ø30 g6 

ø64 

Optional accessories: 

Hex-wrench SW4 Item Id. 138040 

Lubrication press Item Id. 980003 

Attention: 

With the angular sawing heads of the series W01 the use of saw 

blades is possible up to a maximum diameter of 300 mm. The 

freewheeling of the saw blade, however, has to be observed 

respectively the max. diameter has to be limited correspondingly 

- both depending on the used drive adapters and the drive cover 

contour (customer’s part). 

70 56 

M5(4x) 

ø30 j5 

TKø52 

ø75 

Variants on demand! 

138 

ø30 j5 

TKø52 

ø75 

2 

2

Drive adapter 


16 machine specific executions upon request 

GROTEFELD G03-2.2-B 


17 

130 

130 

Drive adapter 



30 30 (100) 

(100) 

69 69 



binding screw M6 (1x) 


4.2 

Shank receptacle ø10 H7 

8.9 

binding screw M6 20(1x) 


Shank receptacle ø10H7 

spindle turning direction equal 






4.2 

4.2 

Shank receptacle M10 plan 

with ø11H7 

8.9 

clamping20 

depth 

20 

SW17 

9 

20 

M10 

ø10 H7 

ø10 H7 

ø10 H7 

8.9 


Item Id. 

EP-030315 


R.H./L.H. 


drive speed max. interval operation 645 – 11.613 rpm 



horizontal 


Ø10H7 

gear ratio 


turning direction of tool receptacle 2x equal to drive turning direction 




3,0 kW 




Hexagon-wrench SW3 Item Id. 138030 

Open end spanner SW17 Item Id. 131017 


69 69 

138 




The angular heads of the series G03 are equipped with up to 4 

processing spindles. The spindle turning direction of all tool receptacles 

is always equal to the drive turning direction. The drive 

speed is transmitted in a ratio of 1:1,55 to the tool receptacles. 

The maximum spindle speed in interval operation is 18,000 rpm. 



ø89 

50 

ø11 H7 

ø21 

SW17 

SW17 

SW17 

ø21 

138 

7 

Collet receptacle 

Hi-Q/ERM25 


clamping depth 

35 

collet ER25 

(option) 

ø0,5-16mm 

ø35 

ø89 

50 

ø21 

screwcap Hi-Q/ERM25 

(key for collet Gr.E25M) 

counter nut CM/ER25M 

with SW36 

SW36 

(Open end spanner - flat)

18 GROTEFELD G03-2.2-P 

GROTEFELD G03-2.2-P 

19 

Drive adapter 

Drive Standard adapter configurations and 

Antriebsadapter 





130 

130 

30 

30 

100 

100 

92.5 92.5 

92.5 92.5 

185 

185 




Collet Hi-Q/ERM25 

receptacle 

Hi-Q/ERM25 


35 

35 


Shank receptacle Hi-Q/ERM25 


Shank to drive receptacle turning direction 

Hi-Q/ERM25 



ø0,5-16mm 

ø0,5-16mm 

ø35 

ø35 

collet ER25 

(option) 

collet ER25 

(option) 






with SW36 

SW36 counter nut CM/ER25M 

(Openwith end SW36 spanner - flat) 

SW36 

(Open end spanner - flat) 


Item Id. 

EP-030322 


R.H./L.H. 





horizontal 


Hi-Q/ERM25 DIN6499-C(8°) 

gear ratio 






3,0 kW 




Hook-wrench E25M Item Id. 137002 

Open end spanner SW36 - flat Item Id. 131236 






The maximum spindle speed in interval operation is 18,000 rpm 

ø89 

50 

ø35 


ø89 

50 

ø35 


trouble contour ø189mm



21 

Drive adapter 



130 

30 (100) 

92.5 92.5 

185 



Hi-Q/ERM25 


35 




ø0,5-16mm 

ø35 

collet ER25 

(option) 




with SW36 

SW36 



Item Id. 

EP-030646 


R.H./L.H. 





horizontal 


Hi-Q/ERM25 DIN6499-C(8°) 

gear ratio 






3,0 kW 




Hook-wrench E25M Item Id. 137002 



92.5 






185 

ø89 

50 

ø35 


92.5 


Drive adapter 

22 GROTEFELD G03-4.4-B 




23 

130 

130 

Drive adapter 



30 30 (100) (100) 



69 69 

138 












Shank 4.2 receptacle ø10 H7 

4.2 

20 

20 

ø10 H7 

ø10 H7 

8.9 

8.9 

SW17 

SW17 


Item Id. 

EP-030344 


R.H./L.H. 





horizontal 


Ø10H7 

gear ratio 






3,0 kW 







69 69 

138 


The angular heads of the series G03 are equipped with up to 4 processing 

spindles. The spindle turning direction of all tool receptacles is 

always equal to the drive turning direction. The drive speed is transmitted 

in a ratio of 1:1,55 to the tool receptacles. The maximum spindle 

speed in interval operation is 18,000 rpm. 



69 

138 

69 

ø89 

50 

SW17 

138 

69 

ø89 

50 

SW17 

69

24 GROTEFELD G03-4.4-2B2P 

GROTEFELD G03-4.4-2B2P 

Drive adapter 

25 

130 

69 



Drive adapter 

130 

69 



30 30 100 100 



92.5 92.5 

92.5 185 

92.5 

185 

Shank receptacle ø10H7 (2x) 







Hi-Q/ERM25 


Hi-Q/ERM25 


35 


35 

ø0,5-16mm ø0,5-16mm 

Shank receptacle Hi-Q/ERM25 (2x) 



Shank receptacle Hi-Q/ERM25 (2x) 





4.2 

ø35 

ø35 

ø10 H7 

collet ER25 

(option) 

collet ER25 

(option) 




with screwcap SW36 Hi-Q/ERM25 

SW36 (key for collet Gr.E25M) 



with SW36 

SW36 

(Open end spanner 


SW17 

- flat) 




4.2 

ø10 H7 

SW17 


Item Id. 

EP-030649 


R.H./L.H. 





horizontal 


2x Ø10H7 with binding screw 

tool receptacle 2x Hi-Q/ERM25 DIN6499-C (8°) 

gear ratio 






3,0 kW 


approx. 5,40kg 




Open end spanner SW36 flat Item Id. 131236 

Hook wrench E25M Item Id. 137002 


The angular heads of the series G03 are equipped with up to 4 processing 

spindles. The spindle turning direction of all tool receptacles is 

always equal to the drive turning direction. The drive speed is transmitted 

in a ratio of 1:1,55 to the tool receptacles. The maximum spindle 

speed in interval operation is 18,000 rpm. 

138 

138 

69 

ø89 

50 

ø89 

50 

ø35 

ø35 


20 

20 

8.9 

8.9 


69 


26 GROTEFELD G03-4.4-3B1P 

GROTEFELD G03-4.4-3B1P 

27 

Drive adapter 



130 

30 100 



Hi-Q/ERM25 


35 

ø0,5-16mm 

ø35 

collet ER25 

(option) 




with SW36 

SW36 



Item Id. 

EP-030648 


R.H./L.H. 





horizontal 


3x Ø10H7 with binding screw 


gear ratio 






3,0 kW 


approx. 5,30kg 




69 92.5 

161.5 











Hook wrench E25M Item Id. 137002 


4.2 

138 

69 

ø89 

50 

SW17 

20 

ø10 H7 

8.9 

SW17 






69 


Variants on demand!

28 Receptacle Views for G03 

Receptacle Views for G03 

20 

8.9 

29 



with ø11H7 



4.2 

ø10 H7 

SW17 


20 

9 

SW17 

M10 

ø11 H7 

20 

8.9 


with ø11H7 


Hi-Q/ERM25 



Hi-Q/ERM25 


35 

collet ER25 

(option) 

m 

ø21 

7 

20 

9 

SW17 

M10 

ø11 H7 

ø21 


35 

ø0,5-16mm 

ø35 

collet ER25 

(option) 

7 




with SW36 

SW36 

(Open end spanner - flat)


30 Standard configurations and 

GROTEFELD W04 

53 

53 

53 

53 

53 

23 23 (30) 23 23 23 (30) (30) 

(30) 

LI 

53 

min. 21,5 min. min. 21,5 min. min. 21,5 21,5 21,5 A A A A A 

R.H. 

R.H. 

R.H. 

RE 

L.H. 

L.H. R.H. 

L.H. 

R.H. 

L.H. R.H. 

R.H. 

RE 

L.H. 

L.H. R.H. 

L.H. 

A 

A 

LI 

A 

A 

L.H. 

A 

16 18.5 

16 18.5 

16 57.5 60 18.5 

16 57.5 60 18.5 

57.5 

117.5 

60 

16 57.5 117.5 60 18.5 

117.5 

57.5 117.5 60 

16 18.5 

117.5 

57.5 60 

23 (30) 

min. 21,5 A 

R.H. 

L.H. 

R.H. 

L.H. 

A 

41.5 

41.5 

41.5 

41.5 

41.5 

83 

83 

83 

83 

83 

41.5 

117.5 

83 

Drive adapter 

Drive adapter 

Drive 

Standard 

adapter 

configurations and 

Standard machine specific configurations executions and upon request 



Drive adapter 

Standardausführungen Drive adapter und 

Standard maschinenspezifische configurationsAusführungen 

and 

machine auf Anfrage specific executions upon request 



Breather 

Breather 

Breather 

Entlüftung 





Schaftaufnahme clamping 18 depth ø10H7 

18 


L.H. 

R.H. 


SW17 

BreatherSW17 

18 

Einspanntiefe 

SW17 18 


SW17 

ø10 H7 ø10 ø10 H7 ø10 H7 H7 

ø19 ø10 ø19 ø19 

H7 

ø19 




18 

14 

SW17 

2x M6 binding screw 

2x (Hex-wrench M6 binding 4.5 14 

SW3) screw 

(Hex-wrench SW3) 

2x M6 binding14 

screw 

(Hex-wrench 

4.5 

SW3) 

trouble contour ø194mm 2x M614 

Klemmschraube 

trouble contour ø194mm (Innen-6kt.-Schlüssel SW3) 

trouble contour ø194mm 2x M6 binding screw 

4.5 

L.H. 


L.H. 

Störkontur ø194mm 

14 

L.H. 


LI 

R.H. 

R.H. L.H. 

R.H. 

RE 

L.H. 

R.H. L.H. 

L.H. 

LI 

R.H. 

R.H. L.H. 

R.H. 

RE 

R.H. 

Breather 

4.5 

4.5 

4.5 

18 

SW17 

14 

ø19 

Bei Spindelabstand 

at spindle distance A = 

A= at spindle distance A = 

21,5 22,0 at spindle 21,5 distance A 22,0 = 

21,5 22,0 

22,0 L.H. 22,0 Bei Spindelabstand A = 

21,5 22,0 22,0 

32,0 24,0 22,0 22,0 

21,5 22,0 

at spindle 22,0 32,0 distance A 22,0 24,0 = 

32,0 24,0 

22,0 22,0 

32,0 21,5 24,0 22,0 

R.H. 

32,0 24,0 

22,0 22,0 

ø10 H7 

2x M6 binding screw 


ø19 

32,0 24,0 

at spindle distance A = 

21,5 22,0 

22,0 22,0 

32,0 24,0 

GROTEFELD W04 


Item Id. 

EP-030400 


R.H. 


permanent operation 1.000 – 6.000 rpm 

number of spindles 

2 - 5 maximum per side 

spindle position horizontal / one sided or two sided 180° 

opposite towards each other 


max. ø10H7 (R.H./L.H.) 

gear ratio 

1 : 1 - wheel drive 

turning direction of tool receptacles max. 5x equal to drive turning direction 

max. 5x opposite to drive turning direction 

spindle speed max. 

permanent operation 1.000 - 6.000 rpm 

max. drive capacity 

1,7 kW 



Open end spanner SW 17 Item Id. 131017 


The angular drilling head series W04 offer the possibility to develop an angular 

drilling head that comes up to your specific requirement. 

You may put forward the number of spindles as well as the spindle distance. 

Furthermore, an additional drilling receptacle can be installed on the opposite 

side per each spindle. From this results a maximum equipment of up to 10 drilling 

receptacles. As far as the spindle distances are concerned, you may select 

between a minimum distance of 20,0 mm up to a maximum distance of 32,0 mm. 

The dimension A indicated in the drawing varies depending on the selected 

spindle distance and will be transmitted to you with our confirmation of order. 

The angular drilling head series W04 can be equipped with up to 5 drilling spindles 

on two opposite sides. The spindle turning direction of the medium drilling spindle is equal to the drive turning 

direction, the spindle turning direction of the other spindles is opposite to it. The optional drilling receptacles on 

the opposite side have the contrary turning direction. 

The type denomination W04-4.8-B indicated in this catalogue stands for an angular drilling head equipped with 

2 x 4 drilling receptacles. 

The Item Id. 030400 does not specify the exact placement of the 

angular head.It will be necessary in case of an order to - in addition 

to the order no. - indicate the variable information such as spindle 

distance and equipment. Corresponding to your order, we will provide 

in our order confirmation a final order no. for the angular drilling 

head you ordered. This Item Id. then applies for the specific configuration 

and can be used in case of further orders for this angular head 

without any further information. 


31

32 GROTEFELD G06-1.1-F 

GROTEFELD G06-1.1-F 

33 

Drive adapter 



ø50 

Tkø40 

SW41 

(Open end spanner) 

Lubrication nipple 

Milling receptacle 

Slotted nut M30x1,5 self locking 

(Hook wrench 40/42) 

5 

ø4 m6 

40 

ø30 h7 

M30x1,5 

Clamping disc 

Follower pin 

ø4m6 (2x) auf TKø40 

DIN 6325 

ø50 


Item Id. 

EP-030663 


R.H./L.H. 

drive speed max 

permanent operation 645 - 10.968 rpm 

drive speed max interval operation 645 - 12.903 rpm 



horizontal 


1x milling receptacle ø30h7 x 40 mm 


gear ratio 


spindle speed 


spindle speed interval operation 1.000 – 20.000 rpm 

max. spindle capacity 

3,0 kW 



130 

30 (100) 

ø30 h7 

Tool ø160 


Open end spanner SW 41 flat Item Id. 131203 

Hook wrench 40/42 Item Id. 139040 


48.6 73 40 

179.6 

The angular heads of the series G06-1.1-F have a continuous 

machining spindle. The drive speed is transmitted in a ratio 

1:1,55 to the tool receptacles. The maximum spindle speed in 

interval operation is 20,000 rpm. 




Note: 

We point out that tools must be authorized for their choice of 

speeds! 

ø89 

50 





35 

130 

Drive adapter 



30 (100) 

48.5 85 

133.5 


Collet receptacle Hi-Q/ERM25 

Counter nut CM/ER25M 

with SW36 


35 

ø0,5-16mm 

ø35 

SW27 

(Open end spanner- flat) 

Screw cap Hi-Q/ERM25 

(Key for collet Gr.E25M) 




(Collet ER25) 


Item Id. 

EP-030651 


R.H./L.H. 


permanent operation 645 – 10.968 rpm 




horizontal 


for collet ER25 DIN 6499-B (ø0,5-ø16 mm) 


gear ratio 

1 : 1,55 – gear driven 



spindle speed max. interval operation 1.000 – 20.000 rpm 


3,0 kW 




Key for collet E 25M Item Id. 137002 




The angular heads of the series G06-1.1 have a continuous machining 

spindle. The drive speed is transmitted in a ratio 1:1,55 

to the tool receptacles. The maximum spindle speed in interval 

operation is 20,000 rpm. 

ø89 

50 

ø35 





37 

130 

Drive adapter 



30 (100) 

85 85 

170 




with SW36 


35 

ø89 

50 

ø35 

ø0,5-16mm 

ø35 

SW27 

(Open end spanner-flat) 



Collet receptacle Hi-Q/ERM 25 



(Collet ER25) 


Item Id. 

EP-030648 


R.H./L.H. 






horizontal 


2x Hi-Q/ERM25 DIN6499-C (8°) 

for collet ER25 DIN 6499-B (ø0,5-ø16 mm) 


1x opposite to drive turning direction 

gear ratio 

1 : 1,55 – gear driven 





3,0 kW 








Collet receptacle Hi-Q/ERM 25 

spindle turning direction opposite 


The angular heads of the series G06-1.2 have a continuous machining 

spindle. 

This implies that the spindle direction of one of the two tool 

receptacles is equal to the drive turning direction, the other tool 

receptacle is opposite to it. The drive speed is transmitted in a 

ratio 1:1,55 to the tool receptacles. The maximum spindle speed 

is 20,000 rpm in interval operation. 


Variants on demand!

38 GROTEFELD G06-1.2-SP 

GROTEFELD G06-1.2-SP 

39 

130 

Drive adapter 



30 (100) 




85 56 

153.52 




with SW36 




ø75 


35 

ø0,5-16mm 

ø35 

SW27 

(Open end spanner- flat) 



TKø60 


ø30 j5 

1-5mm 

(Collet ER25) 

M6(4x) 


Item Id. EP - 030630 


R.H./L.H. 

drive speed max 


interval operation 645 – 12.903 rpm 



horizontal 


for collet ER25 DIN 6499-B (ø0,5- ø16 mm) 

1x ø30 mm – clamping area 1,0 – 5,0 mm 



gear ratio 


spindle speed 


interval operation 1.000 – 20.000 rpm 


3,0 kW 




Hex wrench SW4 Item Id. 138040 





Attention: 

We point out that the tools must be permitted for the speed you 

chose! 

ø89 

50 

ø35 

Lowering DIN74-Bf6 (4x) 

Countersunk screw DIN 7991 


Example: Milling cutter in the collet receptacle runs 17.000 rpm 

and the NOT dismounted saw blade is, for example, only permitted 

for 8.000 rpm. 

In such cases the saw blade MUST be dismounted! 


The use of saw blades up to a maximum diameter of 300 mm is 

possible with the angular heads of the series G06. The freewheeling 

of the saw blade has to be observed respectively the max. 

diameter has to be limited correspondingly - both depending on 

the drive adapter and the drive cover contour (customer’s part). 

Variants on demand!



ø50 

Tkø40 

ø30 h7 

M30x1,5 

ø50 

41 


Slotted nut M30x1,5 self locking 


ø50 

Tkø40 

5 

ø4 m6 

ø30 h7 

M30x1,5 

ø50 

SW41 


40 

Clamping disc 

Follower pin 


DIN 6325 



with SW36 


35 

ø0,5-16mm 

ø35 

SW27 




(Collet ER25) 

Collet reeptacle Hi-Q/ER32 


40 


1-5mm 

0 

ø4 

SW41 


40 

Clamping disc 

Follower pin 


DIN 6325 


Collet reeptacle Hi-Q/ER32 


with SW36 


35 

ø0,5-16mm 

ø35 


40 

(Collet ER32) 

ø2-20mm 

ø50 

SW27 




(Collet ER25) 

SW36 


Counter nut CM/ER32 


Screw cap Hi-Q/ER32 

(Hook wrench Gr.E32) 

ø2-20mm 

ø50 

SW36 




Screw cap Hi-Q/ER32 

(Hook wrench Gr.E32) 

(Collet ER32) 

ø75 


TKø60 

ø30 j5 

1-5mm 

M6(4x) 




M6(4x)



43 

85 

35 (50) 

Breather 

Drive adapter 




7 ° 

1 0 ° 

1 0 ° 

Possible solid spindle 

position range 


Item Id. 

EP-030810 


R.H./L.H. 






max. 10° tilted up or down 


Ø10 H7 with Binding screw 

gear ratio 

1 : 1 – wheel drive 






3,0 kW 

weight drive adapter 


6 3 . 1 



18 

M6 (1x) Binding screw 




Hex- wrench SW3 Item Id. 138030 



35 42 

131.2 

64.2 

SW17 

50 

77 11.1 

20 

ø10 H7 

9.5 

ø21 

SW17 

The angular heads of the series G07 offer you the possibility to choose 

an angular head with a fixed spindle position between 10° bended 

up and up to 10° bended down. In the two-spindle-execution the 180° 

opposite tool receptacle may have an other angle than the other tool 

receptacle. The determined angle cannot be modified afterwards. The 

spindle turning direction is opposite to the drive turning direction. The 

drive speed is transferred to the tool receptacles in a ratio of 1:1. The 

maximum spindle speed in interval operation is 18,000 rpm. 

The Item Id. EP-030810 denominates the angular drilling head 

W07-1.1-B only, but does not determine a specific spindle position. 

It is necessary in case of an order to indicate the requested angle of 

the drilling spindle in addition to the Item Id. Corresponding to your 

order you will receive the final Item Id. within the order confirmation 

for the angular drilling head you ordered. This Item Id. than applies for 

this specific configuration and can be used in case of further orders 

without additional information. 

Note: In case of equipment with drilling receptacles M10 plane the 

drive turning direction has to be determined before placing the order. 

Variants on demand!

7 

44 Drive adapter 




M10 

ø11 H7 

SW17 

ø21 


45 

85 

85 

35 35 (50) (50) 

Breather 

Breather 



35 42 

35 42 

131.2 

8 1 . 4 

8 1 . 4 

82.6 

131.2 

Drive adapter 



82.6 



7 ° 

50 

7 ° 

1 0 ° 

1 0 ° 

77 11.1 

50 

1 0 ° 

77 11.1 

1 0 ° 









32 


Collet ER20 

(option) 



32 

28.2 

32 

28.2 

Screwcap ER20M 

ø0,5-13mm 

35 


(Hook wrench Gr.E20M) 

28.2 

ø0,5-13mm 



9.5 

ø0,5-13mm 

ø28 

SW36 

Collet ER20 

clamping (option) depth 

ø28 

SW36 

ø0,5-16mm 

Collet ER20 

(option) 

ø28 

SW36 

ø35 

SW27 


Screwcap Hi-Q/ERM25 



with SW36 

Collet ER25 

(option) 


Item Id. 

EP-030820 


L.H. 








Hi-Q/ERM20 DIN6499-C (8°) for collet 

ER20 DIN6499-B (ø0,5mm – ø13mm) 

gear ratio 







3,0 kW 

weight without drive adapter 




Key for collet Item Id. 137001 


The angular heads of the series G07 offer you the possibility to 

choose an angular head with a fixed spindle position between 

10° bended up and up to 10° bended down. In the two-spindleexecution 

the 180° opposite tool receptacle may have another 

angle than the other tool receptacle. The determined angle 

cannot be modified afterwards. The spindle turning direction is 

opposite to the drive turning direction. The drive speed is transferred 

to the tool receptacles in a ratio of 1:1. The maximum 

spindle speed in interval operation is 18,000 rpm. 


W07-1.1-P only, but does not determine a specific spindle position. 

It is necessary in case of an order to indicate the requested 

angle of the milling spindle in addition to the Item Id. Corresponding 

to your order you will receive the final Item Id. within the 

order confirmation for the angular milling head you ordered. This 

Item Id. than applies for this specific configuration and can be 

used in case of further orders without additional information. 

Variants on demand!



47 

85 

35 (50) 

1 0 ° 

1 0 ° 

3 ° 

Possible solid 

spindle position range 


35 42 

Breather 

6 5 . 2 

6 5 . 2 

65.6 65.6 

131.2 

Drive adapter 




3 ° 

SW17 

1 0 ° 

1 0 ° 



50 

77 11.1 



18 

20 

ø10 H7 

9.5 



ø21 

SW17 


Item Id. 

EP-030830 


R.H./L.H. 





spindle position max. 10° tilted up or down 


2x Ø10 H7 with Binding screw 

gear ratio 







3,0 kW 







The angular heads of the series G07 offer you the possibility to choose 

an angular head with a fixed spindle position between 10° bended 

up and up to 10° bended down. In the two-spindle-execution the 180° 

opposite tool receptacle may have an other angle than the other tool 

receptacle. The determined angle cannot be modified afterwards. The 

spindle turning direction is opposite to the drive turning direction. The 

drive speed is transferred to the tool receptacles in a ratio of 1:1. The 

maximum spindle speed in interval operation is 18,000 rpm. 

The Item Id. EP-030830 denominates the angular drilling head W07-2.2- 

B only, but does not determine a specific spindle position. It is necessary 

in case of an order to indicate the requested angle of the drilling spindle 

in addition to the Item Id. Corresponding to your order you will receive 

the final Item Id. within the order confirmation for the angular drilling head 

you ordered. This Item Id. than applies for this specific configuration and 

can be used in case of further orders without additional information. 

Note: In case of equipment with drilling receptacles M10 plane 

the drive turning direction has to be determined before placing 

the order. 

Variants on demand!



49 

85 

35 (50) 

1 0 ° 

1 0 ° 

3 ° 

Breather 



8 3 . 5 8 3 . 5 

Drive adapter 




3 ° 

1 0 ° 



1 0 ° 



32 

ø0,5-13mm 

ø28 

SW36 

Collet ER20 

(option) 


Item Id. 

EP-030840 


L.H. 








2x Hi-Q/ERM20 DIN6499-C (8°) for collet 

ER20 DIN6499-B (ø0,5mm – ø13mm) 

gear ratio 







3,0 kW 





Key for collet Item Id. 137001 



35 42 

50 

77 11.1 

28.2 



The angular heads of the series G07 offer you the possibility to 


10° bended up and up to 10° bended down. In the two-spindleexecution 

the 180° opposite tool receptacle may have an other 

angle than the other tool receptacle. The determined angle 

cannot be modified afterwards. The spindle turning direction is 

opposite to the drive turning direction. The drive speed is transferred 

to the tool receptacles in a ratio of 1:1. The maximum 

spindle speed in interval operation is 18,000 rpm. 

84 84 

131.2 


W07-2.2-P only, but does not determine a specific spindle position. 

It is necessary in case of an order to indicate the requested 

angle of the milling spindle in addition to the Item Id. Corresponding 

to your order you will receive the final Item Id. within the 

order confirmation for the angular milling head you ordered. This 

Item Id. than applies for this specific configuration and can be 

used in case of further orders without additional information. 

Variants on demand!



51 




18 

ø10 H7 



ø21 

SW17 


32 

ø0,5-13mm 

20 

9.5 



20 

SW17 

9.5 



32 

ø0,5-13mm 

Collet ER20 

(option) 

ø28 

SW36 

ø21 

M 

ø 

9.5 

SW17 

Collet ER20 

(option) 

ø28 

SW36 

28.2 



7 

M10 

ø11 H7 

ø21 


35 

ø0,5-16mm 


with SW36 

Collet ER25 

(option) 

ø35 

SW27 




28.2 




35 


with SW36 

Collet ER25

52 GROTEFELD W09-4.3-B 

GROTEFELD W09-4.3-B 

53 

130 

30 (100) 

95 95 

190 

Drive adapter 






with SW36 


35 

ø0,5-16mm 

ø35 

Collet ER25 

(option) 

SW27 

(Engenieer`s wrench flat) 



Shank receptacle Hi-Q/ER32 


Item Id. 

EP-030901 


R.H./L.H. 

drive speed max. permanent operation 6.000 rpm 



1x horizontal 180° against – A=71mm 


7,0° down 


Ø10H7 

gear ratio 


turning direction of tool receptacle 2x equal to drive turning operation 

1x opposite to drive turning operation 

spindle speed max. permanent operation 6.000 rpm 


1,7 kW 







88.5 






40 

ø2-20mm 

Collet ER32 

(option) 

ø50 

SW36 

(Engineer`s wrench flat) 



Screwcap Hi-Q/ER32 

(Key for collet Gr.E32) 

The angular heads of the series W09 offer you the possibility to 


10° bended up and up to 10° bended down. The determined 

angle cannot be modified afterwards. The spindle turning 

direction is right / left. The drive speed is transferred to the tool 

receptacles in a ratio of 1:1. The maximum spindle speed in 

interval operation is 18,000 rpm. 

88.5 

177 




Shank receptacle Hi/Q-ERM25



55 

130 

30 (100) 

95 95 

190 

Drive adapter 






with SW36 


35 

ø0,5-16mm 

SW27 


ø35 



Collet ER25 

(option) 

Collet receptacle Hi-Q/ER32 


Item Id. 

EP-031035 


R.H. 





horizontal 


2x Hi-Q/ERM25 DIN6499-C(8°) for Collet 

ER25 DIN 6499-B (ø0,5 mm-ø16 mm) 


2x Hi-Q/ER32 DIN6499-C(8°) for Collet 

ER32 DIN 6499-B (1,0 mm-ø20 mm) 

gear ratio 








3,0 kW 



177 

88.5 

88.5 






Shank receptacle Hi/Q-ERM25 



40 

ø2-20mm 

Collet ER32 

(option) 

ø50 

SW36 








Key for collet E 32 Item Id. 137007 




The angular heads of the series G10 are equipped with a continuous 

processing spindle with two possibly different tool receptacles. 

One of the receptacles is turning equal to the drive 

turning direction, the other is turning opposite to the drive turning 

direction. The other existing processing spindles are arranged in 

an angle of 90º to the continuous processing spindle. The spindle 

turning direction of these tool receptacles is always equal to the 

drive turning direction. The drive speed is transferred in a ratio of 

1:1,55 to the tool receptacles. A maximum spindle speed up to 

18.000 rpm is possible in interval operation. 

Variants on demand!

Drive adapter 

56 GROTEFELD G10-4.5-BP 

164 

177 

164 

164 

164 

177 

177 

177 

64 

64 

64 

64 

88.5 

88.5 

88.5 

30 30 (100) (100) 





88.5 

88.5 

88.5 

30 (100) 

30 

164 

(100) 

164 

177 



64 





177 

64 

88.5 

88.5 

30 (100) 



88.5 

88.5 

88.5 

88.5 

30 (100) 

Drive adapter 

Standard configurations clamping depth and 


machine specific executions 35 upon request 

Standard configurations and Counter nut CM/ER25M 

machine specific executions uponwith request SW36 

Drive adapter 





with SW36 


95 95 



(Key for collet Gr.E25M) Collet receptacle Hi-Q/ERM25 

Collet ER25 


horizontal / vertical 



(option) 

190 

SW27 

Collet ER25 


2x Hi-Q/ERM25 DIN6499-C(8°) for Collet 

Open end spanner-flat) (option) 

SW27 

95 95 



ER25 DIN 6499-B (ø0,5 mm-ø16 mm) 

clamping 

Open 

depth 

end spanner-flat) 



Collet receptacle 35Hi-Q/ERM25 

35 

95 95 

Collet receptacle Screwcap Hi-Q/ER32 

Hi-Q/ERM25 



2x Hi-Q/ER32 DIN6499-C(8°) for Collet 


with SW36 

190 


with SW36 

190 

ER32 DIN 6499-B (1,0 mm-ø20 mm) 


clamping 35 depth 


1x shank receptacle ø10H7 – L.H. 

Counter nut CM/ER25MCollet receptacle Hi-Q/ER32 

with SW36 

Collet receptacle 40 

Collet Hi-Q/ER32 

(option) 

gear ratio 


3x equal to drive turning direction 


turning direction of tool receptacle 


40 


Collet ER32 

40 

Collet ER32 

Collet(option) 

ER25 

Collet ER25 

(option) 

(option) 

(option) spindle speed max. 


SW27 

SW27 


Open end spanner-flat) 



drive 

95 95 95 turning direction 

95 



(Key for collet Gr.E25M) Collet ER25 

(Key for collet Gr.E25M) spindle speed shank max. permanent operation 645 - 9.032 rpm 

(option) 

190 

spindle speed shank max. interval operation 645 - 11.613 rpm 

95 95 


3,0 kW 


190 









Shank receptacle ø10H7-L.H. 



20 

4.2 



Shank receptacle 40 

Collet ø10H7-L.H. 

ER32 


Shank receptacle drive turning Hi/Q-ERM25 

direction 

SW36 


SW36 


SW17 (Open end spanner-flat) 



SW36 

Screwcap Hi-Q/ER32 ø10 H7 

SW17 


(Open end spanner-flat) (Key for collet Gr.E32) 


(Hex-wrench 

Counter 

SW3) 

nut CM/ER32 

ø10 H7 


SW17 

M6 (1x) Binding 


Screwcap 

screw 

Hi-Q/ER32 


(Key for collet Gr.E32) ø10 H7 



(Hex-wrench Shank receptacle SW3) ø10H7-L.H. 



ø0,5-16mm 

ø0,5-16mm 

ø2-20mm 

ø10 H7 

ø2-20mm 

ø35 

SW27 

190 


spindle spindle turning turning direction direction equal equal 

SW36 


drive turning 

drive turning 

direction 

direction 






SW36 


SW36(Open end spanner-flat) (Key for collet Gr.E32) 



Collet receptacle clamping depth 

Counter (Hooknut wrench CM/ER32 45/50) Hi-Q/ER32 

(Hook wrench 40 45/50) Screwcap Collet Hi-Q/ER32 


(option) 

Screwcap (Key forHi-Q/ER32 

collet Gr.E32) 











20 

4.2 




ø2-20mm 

ø35 



(option) 

ø50 

ø10 H7 

ø50 





20 

4.2 

ø0,5-16mm 

ø0,5-16mm 

ø0,5-16mm ø35 



35 


with SW36 

20 


4.2 

20 

4.2 


35 

SW27 


8.9 

8.9 

ø2-20mm 

ø2-20mm 

ø50 ø50 

SW17 

SW17 

Collet ER25 

(option) 

ø35 

ø50 

8.9 

ø35 

8.9 

8.9 


20 

4.2 




40 



ø0,5-16mm 

ø2-20mm 

ø35 

ø10 H7 

Collet ER32 

(option) 

ø50 



8.9 

SW17 

GROTEFELD G10-4.5-BP 


Item Id. 

EP-031038 


R.H. 





Key for collet E 32 Item Id. 137007 






The angular heads of the series G10-4.5 are equipped with a continuous 

processing spindle with two possibly different tool receptacles. 

One of the receptacles is turning equal to the drive turning direction, 

Shank receptacle ø10H7-L.H. the other is turning opposite to the drive turning direction. The other 

existing processing spindles are arranged in an angle of 90º to the 

continuous processing spindle. The spindle turning direction of these 

tool receptacles is always equal to the drive turning direction, that of the 

lower spindle opposite to the drive turning direction. The drive speed 

is transferred in a ratio of 1:1,55 to the tool receptacles. A maximum 

spindle speed up to 18.000 rpm is possible in interval operation. 


57


GROTEFELD W11 

59 

74 

30 (44) 

Drive adapter 



Shank receptacle ø10H7 R.H./L.H. 


7 


19 

ø10 H7 

SW15 

ø20 h6 


19 

21 

12 

ø10 H7 

SW15 

ø20 h6 




Item Id. 

EP-030002 


R.H./L.H. 



number of spindles 2 - 8 


horizontal / 90° shifted towards each other 

tool receptacles 

Ø10H7 with Binding screw 

turning direction of tool receptacles max. 4x equal to drive turning direction 

max. 4x opposite to drive turning direction 

gear ratio 

1 : 1,55 - wheel drive 




3,0 kW 


approx. 3,80 kg (as shown) 



7 

11 

spindel turning direction equal 


32 

20 32 

150.26 

85 

104 

104 

85 

127.23 

32 20 

7 

11 

7 

7 


11 32 

52 11 

104 

150.26 

21 

12 



Shank 7 receptacle M10 plane R.H./L.H. 


20 

12 

7 

M10 

SW15 

ø11 H7 ø20 h6 





The angular heads of the series W11 can be equipped with up 

to two tool receptacles to all 4 sides. The spindle distance can 

be minimum 21,5 up to maximum 32,0 mm. The spindle turning 

direction is according to the number and position of the spindles 

R.H./L.H. The drive speed is transferred to the tool receptacles in 

a ratio of 1:1,55. A maximum spindle speed of 6.000 rpm is possible 

in permanent operation. 

The type designation W11-7.7-B denominates an angular drilling 

head with seven spindles. 

It is necessary in addition to the order number to mention the 

mode of equipment in case of an order. Corresponding to your 

order you will receive a final Item Id. within our order confirmation 

for the angular head ordered. This Item Id. then applies for this 

specific configuration and can be used for all further orders without 

any additional information. 

Variants on demand!


GROTEFELD W12 

61 



Spindeldrehrichtung gleich 

der Antriebsdrehrichtung 

4 62 70 15 

9 

8 



Drive adapter 



(44) 

30 

74 

37 -0,5 37 

15 -0,5 

41 

5 0 ° 

23.5 89.5 (35) 

148 



Item Id. 

EP-031201 


R.H. 


permanent operation 4.000 rpm* 



horizontal / 180° opposite towards each other 


2x ø10H7 with Binding screw 

gear ratio 

1 : 2,25 – wheel- and tooth belt drive 


1x equal to drive turning direction 



permanent operation 9.000 rpm* 


2,0 kW 




Hex- wrench SW3 

Item Id.138030 



148 

89.5 

59 

70 

ø19.5 

ø10 H7 

13 

5 

20 

SW17 




The angular heads of the series W12 can be equipped with a 

continuous processing spindle with two tool receptacles. One of 

the receptacles is turning equal to the drive turning direction, the 

other is turning opposite to the drive turning direction. The drive 

speed is transferred in a ratio of 1:2,25 to the tool receptacles. A 

maximum spindle speed of 9.000 rpm is possible in permanent 

operation. 

121 

* Transferable services for other speeds on demand! 

Variants on demand!



63 

Drive adapter 



Drive adapter 



Milling receptacle ø16h6x10 

10 

Innen 6-kt. SW6 


Item Id. 

EP-031510 


R.H./L.H. 


interval operation 7.742 rpm 



horizontal 


1x milling receptacle ø16h6 x 10 mm 

gear ratio 

1 : 1,55 – wheel- and tooth belt drive 

turning direction of tool receptacle 1x opposite to drive turning direction 

spindel speed max. 



2,5 kW at 12.000 rpm 



Breather 

140.5 

Milling receptacle ø16h6x10 

167 

10 

Innen 6-kt. SW6 

9 

ø16 h6 

ø28 +0,1 

ø39 -0,1 

M5; 8 deep (4x) 

ø43 




Breather 

ø16 h6 

140.5 

167 

9 

ø16 h6 

ø28 +0,1 

ø39 -0,1 

ø43 

M5; 8 deep (4x) 

60 

60 

100 

100 

10 

10 

ø16 h6 

26.5 

26.5 







The angular heads of the G15 series are used as edge notching 

aggregates. The drive speed is transmitted in the ratio 1:1,55 to 

the tool receptacles. A maximum spindle speed up to 12.000 rpm 

is possible in interval operation. 

77 

38.5 

77 

38.5 





Drive adapter 


65 

179 

179 



Drive adapter 



141.9 

141.9 

54.5 

54.5 





37.1 

59.5 

Collet receptacle SW46 

Hi-Q/ERAX 32 


with internal thread 

59.5 

Breather 

Breather 

Collet receptacle Hi-Q/ERAX 32 


M40x1,5 

Collet ER32 

(option) 

SW46 


ø2-20mm 

1.1 


Chucking nut Hi-Q/ERAX32 


(Chucking wrench Gr. ER32 AX) 

45 


Chucking nut Hi-Q/ERAX32 


(Chucking wrench Gr. ER32 AX) 

Collet ER32 

(option) 


Item Id. 

EP-031652 


L.H. 


drive speed max. interval operation 6.672 rpm 



horizontal 

tool receptacle 1x Collet receptacle Hi-Q/ERAX 32 

gear ratio 

1 : 2,248 wheel- and tooth belt driven 

turning direction of collet receptacle 1x opposite to drive turning direction 


spindle speed max. interval operation 15.000 rpm 


3,0 kW 



Optionales Zubehör: 

37.1 

45 


Chucking wrench E32-AX Item Id. 137011 


9.5 

45 

49 

147.5 

44 



The angular heads of the series G16 are especially designed for the processing of 

case lock millings. The housing is cranked so that a small partial circle is achieved 

with mounted long tool. The G16-1.1-P is equipped with a continuous processing 

spindles with one tool receptacle. The drive speed is transferred to the tool 

receptacle in a relation of 1:2,248. The maximum spindle speed is 12.000 rpm in 

permanent operation, in interval operation the max. spindle speeds 

is 15.000 rpm. 

79 

M40x1,5 

ø2-20mm 

1.1 

45 

9.5 

49 

147.5 

79 

44 

Variants on demand!

66 GROTEFELD G16-1.2-BP 

GROTEFELD G16-1.2-BP 

67 

179 

141.9 

54.5 


Standardausführungen und 

maschinenspezifische Ausführungen 

auf Anfrage! 

Spindeldrehrichtung entgegen 


Entlüftung 

59.5 

Spindeldrehrichtung gleich 


Spannzangenaufnahme Hi-Q/ERAX 32 

mit Innengewinde 

M40x1,5 

ø2-20mm 

1.1 

SW46 

(Flachmaulschlüssel) 

45 

Einspanntiefe 

Spannmutter Hi-Q/ERAX32 

mit Außengewinde 

(Spannschlüssel Gr. ER32 AX) 

Spannzange ER32 

(Option) 


Item Id. 

EP-031672 


L.H. 





horizontal 

tool receptacle 1x Collet receptacle Hi-Q/ERAX 32 


1x Shank receptacle ø10H7 x 25mm 

gear ratio 

1 : 2,248 wheel- and tooth belt driven 

turning direction of collet receptacle 1x opposite to drive turning direction 

turning direction of shank receptacle 1x equal to drive turning direction 




3,0 kW 



Schaftaufnahme ø10H7 

Optionales Zubehör: 

37.1 

9.5 

45 49 

12 

Einspanntiefe 

25 

12 

SW17 

ø10 H7 




Chucking wrench E32-AX Item Id. 137011 


44 

159.5 

103.5 


5.5 

M6 (1x) Klemmschraube 

(Innen-6kt-Schlüssel SW3) 

The angular heads of the series G16 are especially designed for the processing of 

case lock millings. The housing is cranked so that a small partial circle is achieved with 

mounted long tool. They are equipped with continuous processing spindles with max. 

two opposite tool receptacles. Therefore the spindle turning direction of one of the two 

tool receptacles is equal to the drive turning direction, whereas the spindle turning direction of the other tool receptacle 

is opposite to it. The drive speed is transferred to the tool receptacles in a ratio of 1:2,248. The maximum spindle speed 

is 12.000 rpm in permanent operation, in interval operation the max. spindle speeds is 15.000 rpm. 


79

68 GROTEFELD W17-1.1-P 

GROTEFELD W17-1.1-P 

69 

3 7 

1 0 0 . 5 

Drive adapter 



Breather 

66 50 

133 


Item Id. 

EP-031701 


R.H./L.H. 

drive speed max. permanent operation 1.000 – 10.000 rpm 

drive speed max. interval operation 1.000 – 18.000 rpm 



45° bended down (standard) 


Collet receptacle Hi-Q/ERM25 (ø0,5–ø16mm) 

gear ratio 


turning direction 


spindle speed max. permanent operation 1.000 – 10.000 rpm 



3,0 kW 



ø 7 4 

44.9 

38 


spindle turning direction 

opposite to drive turning direction 


Key for Collet E 25M Item Id. 137002 




4 5 ° 

93 

42 11 


38 


HI-Q/ERM25 


35 

SW27 

Collet ER25 

(option) 

ø0,5-ø16mm 

ø35 

ø40 

The angular heads of the series W17 are equipped with one 

processing spindle which can be arranged in a determined angle 

in the area from 0º (horizontally) up to 90º max. (vertically). The 

determined angle cannot be modified afterwards. The spindle turning 

direction is opposite to the drive turning direction. The drive 

speed is transferred to the tool receptacles in a ratio of 1:1. With 

regard to the type W17-1.2-SB the spindle can be arranged with a 

sawing and drilling receptacle according to the above mentioned 

indications. A maximum spindle speed of 18.000 rpm is possible 

in interval operation. 

121 


with SW36 



Variants on demand!

70 GROTEFELD W17-1.1-S 

GROTEFELD W17-1.1-S 

71 

Drive adapter 

4 5 ° 

1 , 5 - 5 m m 

1 , 5 - 5 m m 

7 0 

7 0 


machine Drive adapter specific executions upon request 



Breather 

Breather 



66 66 50 50 

133.79 133.79 


Item Id. 

EP-031709 


R.H./L.H. 

drive speed max. permanent operation 1.000 – 10.000 rpm 

drive speed max. interval operation 1.000 – 18.000 rpm 



45° bended down (standard) 


ø75 x ø30j5 – clamping area 1,5mm – 5,0mm 

gear ratio 




spindle speed max. permanent operation 1.000 – 10.000 rpm 



3,0 kW 



4 5 ° 

ø 3 0 j 5 

ø 7 ø 5 3 0 j 5 

ø 7 5 

49.5 

49.5 

38 

38 








93 93 

42 42 11 11 



121.79 

121.79 

38 

38 

M6(4x) M6(4x) 



1,5-5mm 

1,5-5mm 

ø30 j5 

ø30 j5 

TKø60 TKø60 

ø75 

ø75 







The angular heads of the series W17 are equipped with one 

processing spindle which can be arranged in a determined angle 

in the area from 0º (horizontally) up to 90º max. (vertically). The 

determined angle cannot be modified afterwards. The spindle turning 

direction is opposite to the drive turning direction. The drive 

speed is transferred to the tool receptacles in a ratio of 1:1. With 

regard to the type W17-1.2-SB the spindle can be arranged with a 

sawing and drilling receptacle according to the above mentioned 

indications. A maximum spindle speed of 18.000 rpm is possible 

in interval operation. 

Attention: 

The use of saw blades is possible with the angular heads of the 

type series W17 up to a maximum diameter of 300 mm. The 

freewheeling of the saw blade, however, has to be observed 

respectively the max. diameter has to be limited correspondingly 

- depending on the used drive adapters and the drive cover 

contour (customer’s part). 

Variants on demand!

72 GROTEFELD W19-1.2-B 

GROTEFELD W19-1.2-B 

73 

Drive adapter 





19 

12 

SW17 

M5 

ø10 H7 

ø20 h6 


Item Id. 

EP-031901 


R.H. 





horizontal / 180° opposite towards each other 


2x Ø10H7 with Binding screw 

gear ratio 

1 : 1 – gear driven 






1,7 kW 



51 


21 30 

52 

52 

104 

50 

ø20 

27 

5 

7 











The angular drilling head W19-1.2-B suits for drilling and light 

milling work due to its construction. 

With accordingly extended drive cover and special tools, it is 

often used for „edge notching“ from pre-milled grooves etc. 

25 





75 

158.8 

(123.8) 

35 

71 

63 63 

126 

Drive adapter 





bei 90° 

Locking pin for indexing 

45°/67,5°/90° (option) 

82.8 

Clamping screw 


m a x . 1 0 0 ° 


ø60 x ø30h7 x 5mm 



ø100 

Scale with vernier 

m a x . 1 0 0 ° 

Tool (by customer) 

5 

8 


Item Id. 

EP-032540 


R.H./L.H. 




spindle position horizontal to vertical adjustable by scale (0°- 100°) 


Ø60 x ø30h7 x 5 mm 

gear ratio 

1 : 2,06 – toothed belt and gear drive 





3,0 kW 




Indexing 45°/67,5°/90° Item Id. 032549 






82 

71 

76 

117 

M6; 4x 

10 

The angular milling heads G25-1.1-F have a machining spindle continuously adjustable 

by scale. The adjustment range is 0° (vertical) up to 100° to both sides. 

The spindle turning direction is opposite to drive turning direction. 

The drive speed is transmitted in a ratio of 1:2,06 to the 

tool receptacle. The maximum spindle speed is 18,000 rpm in 


ø60 

ø48 

ø30 h7 

9 0 ° 

ø12 


5 

SW46 


12



77 

123.8 

Drive adapter 




82.8 


45°/67,5°/90° (option) 

Scale with vernier 


Item Id. 

EP-032550 


L.H. 




spindle position horizontal to vertical adjustable by scale (0° - 100°) 


1x Hi-Q/ERAX 25 DIN 6499-C(8°) for collet 

ER25 DIN 6499-B (ø0,5mm – ø16 mm) 

gear ratio 






3,0 kW 



34.6 

75.6 

63 63 

126 



1 0 0 ° 


Hi-Q/ERAX25 

spindle turning direction: R.H. 

1 0 0 ° 





Key for collet E 25-AX Item Id. 137012 




at 90° 

Collet receptacle HI-Q/ERAX25 


116.6 

75.6 

82 


40 

Collet ER25 

(option) 

17 

0,5-16mm 

M32x1,5 

ø55 

SW46 

Screwcap ERAX25 


(Key for Collet Gr.E25AX) 

The angular milling heads G25-1.1-P have a 

machining spindle continuously adjustable 

by scale. The adjustment range is 0° (vertical) 

up to 100° to both sides. The spindle 

turning direction is opposite to drive turning 

direction. The drive speed is transmitted in 

a ratio of 1:2,06 to the tool receptacle. The 

maximum spindle speed is 18,000 rpm in 


Variants on demand!

78 GROTEFELD G25-1.2-SB 

GROTEFELD G25-1.2-SB 

79 

171.1 

123.8 

65.8 

Drive adapter 





45°/67,5°/90° (option) 

82.8 

Skala mit Nonius 


Item Id. 

EP-032570 


R.H./L.H. 




spindle position horizontal to vertical adjustable by scale (0° - 100°) 


1x ø75 x ø30j5 x 1,5-5 mm clamping area 

1x shank receptacle ø10H7 

gear ratio 






3,0 kW 



47.3 

63 63 

126 



max. 100° 

Sawing-/Drilling receptacle 



65.8 

m a x . 9 0 ° 








at 90° 

Sawing-/Drilling receptacle 




1,5-5 mm 

26 

M6 


ø10 H7 

6.5 

ø30 j5 

Tk60 

ø75 



The angular sawing drilling heads 

G25-1.2-SB have a machining 

spindle continuously adjustable by 

scale. The adjustment range is 0° 

(vertical) up to 100° to both sides. 

The spindle turning direction is 

opposite to drive turning direction. 

The drive speed is transmitted in a 

ratio of 1:1,48 to the tool receptacle. 

The maximum spindle speed is 

12,000 rpm in interval operation. 

Variants on demand!

80 GROTEFELD G30 

GROTEFELD G30 

81 

176.5 

ø50 

ø30 j6 

39 

Holder with thrust bearing to 

removed tool change 

78 

ø4 m6 

4 

30 

60 

182.1 

(83.1) 

Drive adapter 



Breather 

4x M8x25 DIN 912 to 

Loosen and clamps 


m a x . ø 1 6 0 

80 

Tool receptacle 

Slotted nut M30x1, 5 self-locking 

29.95 

146.55 

50.05 


Item Id. 

EP-032830 


R.H./L.H. 





horizontal 


Ø30j6 x 060 mm with thrust bearing - removed 

(Tool ø160 mm max.) 

gear ratio 1:1,29 – Gears and belt drive 




3,5 kW 





Open end spanner SW41(flat) Item Id. 131203 





80 

79 

23 

46 

94 

182.1 

TK=ø40 

ø4 m6 

4 

Cylinder pins (353 112) 

be supplied loose! 

max. Werkzeug ø160 

ø30 j6 

SW41 


The angular heads of the series G030 are especially designed for 

milling of horizontal surfaces. The casing is equipped with one 

processing spindle for receptacle of tools with an aluminium base. 

The spindle turning direction of the tool receptacles is opposite to 

the drive turning direction. The drive speed is transferred to the tool 

receptacle in a ratio of 1:1,29. The maximum spindle speed is 12.000 

rpm in interval operation. 

Tools (by customer) 

Inflation ring (optional) 

max.60 

Type Note Order 

G30-090 Tool receptacle - Ø30j6 x 090 EP-032820 

G30-120 Tool receptacle - Ø30j6 x 120 EP-032810 

Attention: 

In the selection and purchase of tools, cutters should be preferred to a 

support body made of aluminum to keep the rotating mass forces as 

low as possible. Additionally a fine counter balance of the tools has to 

be considered. 

Variants on demand!



82 GROTEFELD W56-1.1-P 

GROTEFELD W56-1.1-P 

83 


165 

145.18 

ceptacle Hi-Q/ERAX32 

irection of tool receptacle 


3 1 ° 

49 

111.04 


1 6 . 1 

49 

8 8 

157.28 

1 3 3 

Drive adapter 



7 0 

1 4 2 

3 6 . 5 

0 . 5 

7 0 

SW46 


Clamping nut Hi-Q/ERAX 25 

with external thread 

(Key for Collet Gr. E 25 AX) 

1 4 2 



10 

3 6 . 5 

0 . 5 

14 

37.5 37.5 

75 


Item Id. 

EP-035601 


L.H. 





31° down - fixed 


Hi-Q/ERAX32 with external thread (ø1-ø20 mm) 

gear ratio 

1 : 2,06 – gear and toothed belt drive 

turning direction of tool receptacle opposite to drive turning direction (R.H.) 




2,6 kW at 12.000 rpm 



Collet receptacle Hi-Q/ERAX32 



ø84 

3 1 ° 

1 6 . 1 

8 8 

157.28 

1 3 3 

Collet ER25 

(option) 

ø55 

M32x1,5 

0,5-16mm 

trouble contour ø321,5mm 

7 

38 


14 37.5 37.5 



SW46 


16,1 

Collet ER32 

SW46 (option) 





Open end spanner SW46-flat Item Id. 131247 

Key for collet ER32- AX Item Id. 137011 


14 

ø84 

157.28 

14 

75 

trouble contour ø321,5mm 



SW46 


16,1 

75 

ø55 

M40x1,5 

ø1-20mm 


with internal 10 thread 

Clamping nut Hi-Q/ERAX 25 


(Key for Collet Gr. E 25 AX) 

45.4 

Clamping nut Hi-Q/ERAX32 


(Key for Collet Gr. ER32 AX) 

Collet ER32 

(option) 

SW46 


16,1 

Collet ER25 

(option) 

ø55 

M40x1,5 

ø1-20mm 

ø55 

M32x1,5 

0,5-16mm 

Collet ER32 

(option) 

7 

38 


The angular milling heads W56 are equipped with one processing 

spindle, which can be arranged in a determined angle from 

15 ° up to a maximum of 31 º downward. The determined angle 

cannot be changed later. The spindle turning direction is opposite 

to the drive turning direction. The drive speed is transferred 

in a ratio of 1:2,06 to the tool receptacle. The maximum spindle 

speed is 16,000 rpm in interval operation. 

210.1 

157.28 

ø55 

M40x1,5 

ø1-20mm 

45.4 




210.1 

45.4 







SW46 


16,1 

Collet ER32 

(option) 

ø55 

M40x1,5 

ø1-20mm 

45.4 



(Key for Collet Gr. ER32 AX)



85 

H=64 

20 

H1 (customer specific) 

Drive adapter 






Item Id 

EP-015581 


R.H. 


4.500 rpm 



vertical / drilling figure - tool receptacles upwards 


3x ø10H7 x 20 mm 

gear ratio 

1 : 1,1663 / 1 : 1,4166 - gear drive 

turning direction of tool receptacles 1x equal to drive turning direction 



2x 5.727 rpm + 1x 4.500 rpm 


1,70 kW 




trouble contour ø312 mm 

At (customer specific) 

SW15 


20 

ø19 

ø10 H7 

20 

M6(2x) Binding screw 







spindle turning direction L.H. 

n2=5 727 rpm 

5.5 

88 

52 

26 

26 

79 

The underfloor drilling aggregate G200 is due to its design 

conceived for drilling the bottom side of workpieces. The spindle 

turning direction of the tool receptacles are R.H/L.H. The drive 

speed is transferred in a ratio of 1:1 to the tool receptacle. The 

maximum spindle speed is 5,727 rpm in permanent operation. 

The dimensions are variable and can be created on almost any 

size you want. 

spindle turning direction R.H. 

n2=4.500 rpm 

30.5 

AA=(customer specific) (40) 

L=(customer 

specific) 

Variants on demand!



87 


Drive adapter 




Item Id 

EP-015511 

SW32 

ø16 H7 



R.H./L.H. 


ø39 

27 -0,5 

74 

B1=79 

B2=68 

SW32 


32 

10 

M6;as 

Extraction threads 

the tool change 

5 







vertical - tool receptacles upwards 


ø16H7 x 32 mm 

gear ratio 

1 : 1 – tooth belt drive 





3,0 kW 



H=56.5 

14.5 




Shankreceptacle ø16H7 





The underfloor drilling aggregate G200 is due to its design conceived 

for drilling the bottom side of workpieces. The spindle 

turning direction of the tool receptacle is opposite to the driving 

direction. The drive speed is transferred in a ratio of 1:1 to the tool 

receptacle. The maximum spindle speed is 12,000 rpm in interval 

operation. The dimensions are variable and can be created on 

almost any size you want. 

34 AA=(customer specific) 

(40) 


L=(customer 

specific)

88 GROTEFELD G200-1.1-P16 

GROTEFELD G200-1.1-P16 

89 

17 

H=59 


Drive adapter 





Item Id 

EP-015529 


L.H. 





vertical - tool receptacles upwards 


Collet receptacle Hi-Q/ERAX 25 (ø0,5–ø16mm) 

gear ratio 

1 : 1 – tooth belt drive 

turning direction of tool receptacle opposite to drive turning direction (R.H.) 




3,0 kW 







B1=79 

B2=68 

74 


Collet ER25 

(option) 


38 

Collet receptacle ERAX25 


17 

ø55 

M32x1,5 

ø0,5-ø16mm 

Clamping nut ERAX25 


(Key for Collet E25 AX) 

SW46 



Key for Collet E25-AX Item Id. 137012 


The underfloor drilling milling aggregate G200 is due to its design 

conceived for drilling or milling the bottom side of workpieces. The 

spindle turning direction of the tool receptacle is opposite to the 

drive turning direction. The drive speed is transferred in a ratio of 

1:1 to the tool receptacle. The maximum spindle speed is 12,000 

rpm in interval operation. The dimensions are variable and can be 

created on almost any size you want. 

34 AA=(customer specific) 

(40) 

L=(customer specific) 

Variants on demand!

90 

91 

Drilling gears 

Multi-drilling gears 

Vertical hollow mortiser 

Chips guide elements

ntour ø116mm 

70 

39 

92 GROTEFELD UNI1-SV 

43 

44 

86 



12 

70 

70 

39 

39 

43 

43 

44 

44 

86 

86 

12 

Shank receptacle ø10H7 R.H. / L.H. 


18 

ø18 

5 

SW15 

20 

15 

ø10 H7 



Drive adapter 



12 

Shank receptacle ø10H7 R.H. L.H. 


clamping depth depth 

18 

18 

ø18 

ø18 

5 

SW15 

SW15 

20 

15 

ø10 H7 

ø10 H7 


(Hex-wrench M6(2x) Binding SW3) screw 


Drive adapter 

Drive adapter 


machine Standardspecific configurations executions and upon request 


5 

20 

15 

GROTEFELD UNI1-SV 


Item Id. 

EP-021166 


R.H. 



variable 


vertical / arrangement as drill pattern 


Ø10H7 with binding screw 

gear ratio 

1 : 1 - Gear drive 

turning direction of tool receptacle R.H. / L.H. 




2,2 kW 






93 

on nipple 

106.9 

82 

37 



106.9 

82 82 

37 

37 

The drilling gears of the series UNI1-SV can be produced with 

spindle distances A≥20 mm. During the construction was attempted 

to keep the speed gap between the spindles as low as 

possible. If possible the drive speed is transmitted in a ratio of 

1:1. At different spindle distances within a drilling gear it is often 

necessary to vary the speeds of the individual spindles because 

of different gears. The maximum spindle speed is 10,000 rpm in 

permanent operation. 

The drilling gear is available for all standard hinges. 

21 

22 

L.H. 

R.H. 

44 

L.H. 

21 22 

21 22 

L.H. 

L.H. 

R.H. 

R.H. 

44 

44 

L.H. 

L.H. 

Variants on demand!

94 GROTEFELD UNI1-SV 

GROTEFELD UNI1-SV 

95 


60 

30 

154 

308 



18 

5 

SW15 

15 

20 

ø10 H7 


Item Id. 


R.H. 



variable 


vertical / arrangement in line 


Ø10H7 with binding screw 

gear ratio 

1 : 1 - gear drive (helical gear) 

turning direction of tool receptacle R.H. / L.H. 



2,2 kW 



Drive adapter 



ø18 







Breather 

107.5 

82 

37 

26 32 32 32 32 32 32 32 32 

R.H. L.H. 

R.H. L.H. R.H. L.H. R.H. L.H. 

R.H. 

The drilling gears of the series UNI1-SV can be produced with 

spindle distances A≥20 mm. During the construction was attempted 

to keep the speed gap between the spindles as low as 

possible. If possible the drive speed is transmitted in a ratio of 

1:1 to the spindles. At different spindle distances within a drilling 

gear it is often necessary to vary the speeds of the individual 

spindles because of different gears. The maximum spindle 

speed is 10,000 rpm in permanent operation. 

Variants on demand!

clam 

96 Receptacle Views for UNI1-SV 

Receptacle Views 

ø11for H7 

UNI1-SV 

97 

Shank receptacle M08 plan R.H. / L.H. 


SW13 


SW13 

18 

M8 R.H. or L.H. 

ø9 H7 

7 


7 

cla 

ø10 H7 

SW15 

M10 

R.H./L.H. 

ø18 

ø18 



Collet receptacle max.ø8 mm 

Spindle Type "J" 


Spindle Type "K" 

18 

ø8 H7 

15 

ø15,5 

20 


34 

ø18 

SW15 

Collet 

(option) 

SW11 

ø1-ø8mm 

44.5 

34 


ø1-ø9mm 

SW14 

ø15.5 



ø21 

30° 

Shank receptacle M10 pl. R.H. / L.H. 


SW15 


Spindle Type "L" 


Spindle Type "M" 


18 

SW15 

7 

M10 

ø11 H7 

ø18 

20 

R.H./L.H. 


18 

ø18 

5 

20 

15 

ø10 H7 




21 

7.5 

Screwcap 

(Hook wrench Gr. 16/20) 

ø18 

SW13 

32.5 

ø1-ø6mm 

Collet 

(option) 


30 

9 

Screwcap 

(Hook wrench Gr. 30/32) 

ø1-10mm 

ø30 

SW19 

44,5 

Collet 

(option) 




Spindle Type "K" 


34 

SW15 

Collet 

(option) 

SW11 

ø1-ø8mm 

44.5 

34 


ø18 

ø1-ø9mm 

SW14 

ø21 

30° 


Spindle Type "L" 


Spindle Type "M"

17 22 

98 GROTEFELD DPL 

GROTEFELD DPL 

99 

75 

45 


26 

30 

75 

Drive adapter 

45 

30 

17 22 



SW13 

18 



90 


ø9 H7 

7 

ø15.5 90 

26 

26 


Schaftaufnahme M08 plan RE/LI 



SW13 

Einspanntiefe 

SW13 

18 

18 

Standardausführungen und 

maschinenspezifische Ausführungen 

auf Anfrage 

Drive adapter 




7 

25.5 

M8 RE oder LI 

Shank receptacle 

ø9 H7 

M10 pl. R.H. / L.H. 

ø15.5 


ø9 H7 


SW13 

7 


18 

ø15.5 

SW15 

18 

ø11 H7 

ø18 


ø9 H7 

7 

ø15.5 

7 

M10 

20 

R.H./L.H. 



18 





18 


Item Id. 


R.H. 


SW13 




vertical / arrangement as drilling figure 

tool ø8receptacle 

H7 

M8 plane 

gear ø15,5 ratio 

1 : 1 - Gear drive 

turning direction of tool receptacle 4x R.H. 

2x L.H. 


5 

15 

SW15 

15 

20 



20 



interval operation 

1,7 kW 



ø10 H7 

Open end spanner SW13 

ø18 

Item Id. 131023 


6.000 rpm 

37.7 

Schmiernippel 

44 

106.9 


44 44 37.7 37.7 

106.9 

106.9 




34 

SW15 

Collet 

(option) 

SW11 

ø1-ø8mm 

ø18 

The multi-spindle drilling gears DPL are available with customized 

drill patterns. The minimal distance between spindles is 

16mm. The maximum spindle speeds are 4,500 rpm in permanent 

and 6,000 rpm in interval operation. During the construction 

was attempted to keep the speed gap between the spindles 

as low as possible. If possible the drive speed is transmitted in a 

ratio of 1:1. At different spindle distances within a drilling gear it 

is often necessary to vary the speeds of the individual spindles 

because of different gears. 

.H. 


17 22 

LI 17 RE 22RE 

L.H. R.H. R.H.

100 Receptacle Views for DPL 

Receptacle Views for DPL 

101 



08 plan R.H. / L.H. 


7 



18 

ø8 H7 

SW13 

15 

20 


SW13 

18 


ø9 H7 

7 

ø15.5 


18 

ø 

M6(2x) Binding sc 


ø9 H7 

ø15,5 

ø15.5 



Shank receptacle M10 pl. R.H. / L.H. 


e M10 pl. R.H. / L.H. 


7 

M10 

20 

R.H./L.H. 


18 

ø18 

5 

SW15 

20 

15 

ø10 H7 


18 

SW15 

7 

M10 

ø11 H7 

ø18 

20 

R.H./L.H. 


18 

ø18 

M6(2x) Binding 

(Hex-wrench SW 

7 





e max.ø8 mm 

pe "J" 

SW15 

Collet 

(option) 

SW11 


34 

ø18 

SW15 

Collet 

(option) 

SW11 

ø1-ø8mm 

ø1-ø8mm

102 GROTEFELD STB 

GROTEFELD STB 

103 


60 

30 

42 

82 

85 

Shank receptacle M10 pl.R.H. / L.H. 


Item Id. EP- ----- 


R.H. 



variable 


vertical 


M10 plane 

gear ratio 

1 : 1,15 - gear drive 

turning direction of tool receptacle 1x R.H. 

2x L.H. 


drive spindle 4.500 rpm 

secondary spindle 5.175 rpm 


2,2 kW 



Drive adapter 




18 

SW15 

7 

20 

M10 R.H./L.H. 

ø11 H7 





ø18 


111 

106 

81 

14 18 

37 

The multi-spindle drilling gear STB series are suitable for the 

processing of materials with steel insert. The shank of the center 

spindle is 5 mm longer than the outer spindles. The speed of 

max. 4500 rpm is transferred in a ratio of 1:1 to the central 

spindle. The speeds of the outer spindles depend on the distance. 

20.5 21.5 21.5 

L.H. R.H. L.H. 

82 

Variants on demand!

104 GROTEFELD DN-VCM 

GROTEFELD DN-VCM 

105 

107.5 

70.5 

Drive adapter 



2xM6Binding screw DIN 916 

for clamping tool 1 


Item Id. 





gear ratio 



drive adapter 



EP-120697 

R.H. 

5.000 rpm 

vertical 

Ø 6H7 x 60 mm with 2xM6 binding screw 

Ø 27H7 x 37 mm with 2xM8 binding screw 

1 : 1 – direct drive 

equal to drive turning direction 

5.000 rpm 

according to customer's request 

2,0 kW 


Bell for a square needle, fixed 

with 2xM8 Binding screw DIN 913 

Machines hollow mortiser 

(option) 


The vertical chisel mortiser DN-VCM can be used to make square 

holes. They have a tool spindle with a rotating tool holder and a fixed 

Inclusion Ø6x60 ø27x37 for square tools. The spindle direction is equal 

to the drive turning direction. The drive speed is transferred in a ratio 

of1:1 to the tool receptacle. The maximum spindle speed is 5,000 rpm 

in permanent operation. 

ø50 

ø82 

Inclusion for drills (rotary) 

Tool 1 

62 

37 

2xM6 Binding screw DIN 916 

for tool 1 

2xM8 Binding screw DIN 913 

for tool 2 

The Direct receptacle is always supplied with a drive spindle according 

to your indications. It is necessary to indicate - in case of order - the 

information regarding the drive spindle in question in addition to the 

article-number. Usually it is a spindle according to the DIN / ISO regulations. 

Corresponding to your order you will receive within our order 

confirmation a final article-number that was extended by the information 

referring to the direct receptacle built for you. This article-number 

then applies for this specific configuration and can be used for all 

further orders without any additional information. 

Inclusion for square needle (solid) 

Tool 2 

ø27 H7 

ø6 H7 

ø50 

ø82 

Variants on demand!

106 GROTEFELD DN-SPL 

GROTEFELD DN-SPL 

107 

ø129 

60 

Milling receptacle ø30h6 x 60 

ø30 h6 

ø65 


torsion 2x 

(cylinder pin 6m6x16 DIN6325) 

SW41 

(Open end spanner SW41) 


Item Id 

EP-120641 


R.H./(L.H.) 


permanent operation = 18.000 rpm 


vertical 


Ø30 x 60 mm with 3x M6 mounting thread 

- special equipment on request 

gear ratio 1 : 1 

turning direction of tool receptacle equal to drive turning direction 



drive adapter 

according to customer’s request 


3,0 kW 

weight 

3,05 kg with HSK-F63 (as per illustration) 

206 

Drive adapter 




46 

ø2-ø30mm 

ø63 

Counternut CM/ER40 



(Key for Collet E40) 

Collet ER40 DIN6499-B 

(option) 

The Direct receptacle DN-SPL is always supplied with a drive spindle 

according to your indications. It is necessary to indicate - in case of 

order - the information regarding the drive spindle in question in addition 

to the article-number. Usually it is a spindle according to the DIN / ISO 

regulations. Corresponding to your order you will receive within our order 

confirmation a final article-number that was extended by the information 

referring to the direct receptacle built for you. This article-number then 

applies for this specific configuration and can be used for all further 

orders without any additional information. 

52 

60 

137 

Description of the function 

The chip guiding systems of the series DN-SPL have a tool receptacle 

according to your specifications. The direct receptacle DN-SPL is used 

for direct reception of tools for the processing of solid wood or wood-like 

composite materials. The standing adapter casing (due to torque support) 

is used for mounting chip deflectors, according to the used profiling 

tool. The maximum spindle speed is 18.000 rpm in permanent operation. 

Attention: 

We advise tools 

of aluminum body 

ø30 h6 

ø65 

In the selection and purchase of tools, you 

should prefer cutters with an aluminum body to 

minimize the rotating forces. Additionally the 

fine counter balance of the tools must be considered. 

Variants on demand!

108 

109 

Tracing spindles 

Direct-drive spindles

110 GROTEFELD FN2-1.1-P 

GROTEFELD FN2-1.1-P 

111 




Tool with 

bearing guide ring 

(customer) 

(18.5) 

(29) 

209 

180 

147 

Drive adapter 



185 

155.4 

88.5 

41.5 

1,0 mm 

1,0 mm 

0 

tracing stroke X 


Hi-Q/ER20 

1,0 mm 

0 

1,0 mm 

tracing stroke Z 


Item Id. 

EP-035404 


R.H./L.H. 


interval operation = 3.333 rpm 


1 - with part-cardanic suspension 

tool receptacle Hi-Q/ER20 DIN6499-C (8°) 

for collet ER20(-UP) DIN6499-B 

(ø0,5 - ø13 mm max.) 

screwcap tool receptacle 

Hi-Q/ER20 - R.H. thread with counter nut 

tracing 

by acceleration ring / ball bearing at tool 

tracing direction 

vertical and horizontal 

tracing stroke X/Y-direction 

-X/Y = 1,0 mm max. / +X/Y = 1,0 mm max. 

tracing stroke Z-direction 

-Z = 1,0 mm max. / +Z = 1,0 mm max. 

tracing force 

approx. 60N in both directions 

gear ratio 

i = 1 : 3 - wheel- and tooth belt drive 





1,5 kW 








79 


ø35 

Collet ER20 (option) 

ø0,5-13mm 


32 

SW22 

33 


The 2D-Horizontal-Tracing spindle FN2-1.1-P is equipped with a receptacle for shaft 

milling cutters with acceleration ball bearing and it is used for light rounding, chamfering 

and egalizing of the upper and the lower panel edges (for example at soft- or 

postforming). 

measure of distance 

Counter nut M25x1,5 

(Hook wrench Size 40/42) 



The 2D-Horizontal-tracing spindle traces by copying the surface of the panel and so it 

ensures that the processing is made equal to these traced surfaces. 

Hint: 

Please consider that due to the special high speed nuts (Hi-Q/ER20) used here the 

standard collets type ER20 DIN6499-B can only be clamp with the half clamping area 

downwards. 

It is recommended to use the ultra precision collets type ER20-UP DIN6499. 

Variants on demand!

112 GROTEFELD FN6-1.1-B 

GROTEFELD FN6-1.1-B 

113 

Drive adapter 



192.5 

180.5 

39 59 

28.5 


Item Id. 

EP-036501 


R.H. / L.H. 


permanent operation = 9,000 rpm 



Ø10 H7 with binding screws 


Ø10 mm 

tracing stroke X-direction 

1 mm max. 


60 – 90N 

speed transfer 1:1 





1,7 kW 



113 




Hexagon wrench SW3 Artikel-Nr. 138030 

40 

Sliding piece steel 

with fine thread and 

Hexagon SW6 



(Hex-wrenchSW3) 

SW17 

10 

16 20 

1,0 mm 

0 

tracing stroke horizontal 

5,0 mm 

5,0 mm 

Adjustment of the 

sliding piece 

The tracing spindle FN6-1.1-B is always supplied together with a drive adapter 

according to your indications. It is necessary to indicate - in case of an order - 

the information regarding the drive adapter in question in addition to the articlenumber. 

Usually it is a machine specific adapter that is built corresponding to your 

machine. Corresponding to your order you will receive within our order confirmation 

a final Item Id. that was extended by the information referring to the adapter 

you ordered. This article-number. then applies for this specific configuration and 

can be used for all further orders without any additional information. 

24 

15 

6 

ø20 h6 

22 

ø10 H7 


91 

110 

122 


The tracing spindles series FN6-1.1-B have a shank receptacle and are used for 

drilling in a constant distance to the traced surface of the workpiece. 

So you get on uneven surfaces a constant distance relative to the surface with a 

tolerance of ± 0.05 mm. 

The tracing spindle must be provided with a tracing piece. The material of the 

tracing piece should be chosen depending of the surface constitution. Available is 

a piece of steel or polyamid. 

Variants on demand!

1 

0 

114 GROTEFELD FN7-1.1-P 

GROTEFELD FN7-1.1-P 

115 

Adjustment of trace bell 16mm 

infinitely adjustable and 

fixable 

166 

10mm Abtasthub 

153 

13-29mm 

ø129 

ø122 

70 

0,2 0,1 0 0,9 0,8 

0,4 0,3 0,2 0,1 0 

ø22 

ø70 

ø112 

Drive adapter 



X 

Scaling for 

height adjustment 

(pitch 0.01 mm 


Hi-Q/ER32 

threefold guide 

Zoom X 

0 

9 

7 

5 

3 

1 

ø111 

ø70 

10 

8 

6 

4 

2 

0 

2 

Fixing the trace bell 


Steel-slide ring 

hard chrome plated 

Scaling for 




Item Id. 

EP-038600 


R.H. 





Hi-Q/ER32 (ø2mm – ø20mm) 

tracing stroke 

max. 10 mm 


30 – 100N (adjustable) 

gear ratio 1:1 



(R.H.) 




3,0 kW 

weight 



Collet ER32 





Functionary 

The tracing spindles of the series FN7 work with a spring suspended stroke 

of 10 mm. The distance of the tool receptacle to the tracing arm or bell 

is constant. The sensing device is guided over the workpiece surface and 

adapts the suspension stroke through the different workpiece tolerances. 

In that way for example Lammello-connections, grooves or feathers are 

always done in a constant distance to the surface of the work piece. 

For different materials, it is necessary to adapt the tracing force. At the FN7 

this can easily be changed by the user with an adjustment screw. Depending 

on the surface of the workpiece either sliding rings of polyamide or 

hard chrome plated steel can be used, on request with blow-off nozzles. 

The height between the tracing bell to the tool can be adjusted continuously 

by scale. 

Variants on demand!

116 GROTEFELD FN7-1.1-S 

GROTEFELD FN7-1.1-S 

117 

Adjustment of trace bell 


fixable 

16 mm 

161.5 


125.5 

4 

70 

0,2 0,1 

ø122 

0 0,9 0,8 

Drive adapter 



SW15 




X 

Scaling for 



Slide ring of steel 

or polyamide 


Item Id. EP- ------- 


R.H. 





ø22h6 x 4 mm 


max. 10 mm 





(R.H.) 




3,0 kW 

weight 


Tool max.ø200mm 







ø129 

attitude of the tracing force 

30N-100N with 

hex-wrench SW5 


Zoom X 

0 

10 

9 

8 

7 

6 

5 

4 

3 

2 

1 

0 

Scaling for 



Functionary 

The tracing spindles of the series FN7 work with a spring suspended 

stroke of 10 mm. The distance of the tool receptacle to the tracing 

arm or bell is constant. The sensing device is guided over the workpiece 

surface and adapts the suspension stroke through the different 


grooves or feathers are always done in a constant distance to 

the surface of the work piece. 

28.5 

4 

7.5 

ø22 h6 

ø32 


Pressure ring 

Clamping nut SW30 


Slide ring of steel 

or polyamide 

For different materials, it is necessary to adapt the tracing force. At 

the FN7 this can easily be changed by the user with an adjustment 

screw. Depending on the surface of the workpiece either sliding rings 

of polyamide or hard chrome plated steel can be used, on request with 

blow-off nozzles. The height between the tracing bell to the tool can 

be adjusted continuously by scale. 

Variants on demand!


SW27 


118 Receptacle Views for FN7 

Receptacle Views for FN7 

ø1-ø16mm 



(Collet ER25 

DIN 6388) 

Slide ring of steel, polyamide 

or hard chrome plated 

119 

Collet receptacle Size12 







30N-100N with 



30N-100N with 


SW27 


SW36 

Open end spanner SW36) 





(Collet Size 12 

DIN 6388) 

(Collet ER32 

DIN 6388) 

ø1-ø12mm 



ø2-20mm 








30N-100N with 


SW27 




(Collet ER25 

DIN 6388) 




30N-100N with 


SW36 




(Collet ER40 

DIN 6388) 

ø1-ø16mm 



ø2-25mm 







30N-100N with 


SW36 

Open end spanner SW36) 



(Collet ER32 

DIN 6388) 

ø2-20mm 





(Hex-wrench SW4)

7 

5 

3 

1 

8 

6 

4 

2 

0 

120 GROTEFELD FN7-1.1-S-TA 

GROTEFELD FN7-1.1-S-TA 

121 

172 


143.5 

4 

ø154 

ø129 

0,2 0,1 


0 0,9 0,8 

Tool ø200max. 

Drive adapter 



SW15 


70 

X 

Scaling for 



55 

45 

135.5 

26 

30 

Tracing arm with slide piece 

(adjustable in height and angular position) 

Zoom X 

0 

7 

5 

3 

1 

8 

6 

4 

2 

0 

Scaling for 




Item Id. EP- ------- 


R.H. 





ø22h6 x 4 mm 


max. 10 mm 






(R.H.) 




3,0 kW 

weight 







Functionary 


30N-100N with 


3-5 mm 


receptacle flange 

M20x1,5 

ø22 h6 

Tool ø200max. 

145 

Pressure ring 

Clamping nut SW30 




Tracing arm 

screwable and adjustable 

55 

10 

12 

8 

8mm 

8mm 

Slide piece of steel 

or polyamide 

Adjustment of trace bell 


fixable 

The tracing spindles of the series FN7 work with a spring suspended 

stroke of 10 mm. The distance of the tool receptacle to the tracing 

arm or bell is constant. The sensing device is guided over the workpiece 

surface and adapts the suspension stroke through the different 


grooves or feathers are always done in a constant distance to 

the surface of the work piece. 

For different materials, it is necessary to adapt the tracing force. At 

the FN7 this can easily be changed by the user with an adjustment 

screw. Depending on the surface of the workpiece either sliding rings 

of polyamide or hard chrome plated steel can be used, on request with 

blow-off nozzles. The height between the tracing bell to the tool can 

be adjusted continuously by scale. 

Variants on demand!

122 GROTEFELD FN9-1.3-SF 

GROTEFELD FN9-1.3-SF 

123 

Drive is not implement 

Combination tool 

Saw / mill set 

(customer) 

ø30 j5 

Clamping module (2x) with 

submited stroke max.3mm 

65 

1,5-5mm 

Y 

57 

69 

1,0mm 

0 

tracing stroke X 

Drive adapter 




ø30 j5 

ø75 

188.1 

138.1 

132 

Tool max.ø100 mm 

114 

158 

submited stroke=max 3mm 

slide pieces of polyamide 

67.5 

63 

76 

66 

Zoom "X" 

Sawing-/milling receptacle ø30j5/8mm 

M4(6x) 

8 

SW27 

154 

132 

66 

20 

ø60 

6x60°/ø40 

ø30 j5 

Werkzeug ø100 max. 

X 


Item Id. 

EP-039501 


R.H. / L.H. 

drive speed max. interval operation = 8.710 rpm 




horizontal one or both sided 180° opposite 

tool receptacle 1 

1x ø30 mm – clamping range 8 mm 

tool receptacle 2 

1x ø30 mm – clamping range 1,5 – 5,0 mm 

tracing stroke X-direction 

1 mm max. 

sampling X-direction 

slide pieces of polyamide 

gear ratio 1:1,55 

turning direction of tool receptacle 1 1x equal to drive turning direction 

turning direction of tool receptacle 2 1x opposite to drive turning direction 

spindle speed max. interval operation = 13.500 rpm 



3,0 kW 






66 

Zoom "Y" 


20 


149.5 

82 


Recessing screws DIN 7991 


M6(4x) 

ø30 j5 

TKø60 

ø75 

Continued on next page... 

submited stroke=max 3mm 

1,5-5mm

124 GROTEFELD FN9-1.3-SF 

GROTEFELD FN9-1.3-SF 

125 

The edgge cutter aggregate is always supplied with a drive spindle according to your indications. It is necessary 

to indicate - in case of order - the information regarding the drive spindle in question in addition to the articlenumber. 

Usually it is a spindle according to the DIN / ISO regulations. 

Corresponding to your order you will receive within our order confirmation a final article-number that was extended 

by the information referring to the edgge cutter aggregate built for you. This article-number then applies for 

this specific configuration and can be used for all further orders without any additional information. 


The edge cutter and router FN9-1.3-S offers the opportunity to cut and round even glued and protruding edge 

bands one-sided traced to the work piece. The FN9-1.3-S is a multi-function aggregate, which is equipped with a 

cutter-saw and a profile router. The beside placed elongated runners enables the enclosure to the work piece and 

the vertical working direction. 

With two integrated pneumatic cylinders the runners are able to be adjusted automatically to the cutters and 

routers working relation. By fine adjustable end stops the runners can be easily adapted to different tool sets. To 

realize the compensatory movement of the tracing unit the drive and the working unit are decoupled and connected 

by movable linear slides free of play. 

A high dynamic compensation coupling allows spindle speeds of up to 13,500 rpm. This causes a very high surface 

quality. The tracing force of about 100N is set by the Controlflex coupling and cannot be modified. The unit 

can be used to cap and round corners of solid wood materials, MDF, particleboards, coating materials, plastics. 

Variants on demand!

126 GROTEFELD FN10-1.1-F 

GROTEFELD FN10-1.1-F 

127 

220.5 

170 

84 

Drive adapter 




30N-100N with 


Quad guide 

Threaded pin M8 

to close 

the adjusting screw 

84 

42 

42 

217 

188.1 

171.6 

161.6 

tracing stroke -Z 

10mm tracing stroke 

Mounting 

with sliding piece 

(adjustable) 

X 

2x support bolts 

with air connection 

for cooling and 

Blow-off nozzles 


Mounting 

with sliding piece 

(adjustable) 

Sliding piece vertically: 

Polyamide 561720 or 

chrome plated steel 561722 

adjustable with knurled knob 

screw (scaled Pitch 0.05 mm, 

0.8 mm per Turn) 

Blow-off nozzles, 5x 


Item Id. 

EP-030502 


R.H. / L.H. 

gear ratio 

i= 1:1 – gear driven 

tracing stroke X/Y- direction 

10 mm max. 

tracing force continuously adjustable from 30-100 N 

drive speed – permanent operation 1.000 – 14.000 rpm 

drive speed – interval operation 

1.000 – 17.000 rpm 

spindle speed – permanent operation 1.000 – 14.000 rpm 

spindle speed – interval operation 1.000 – 17.000 rpm 

milling receptacle 

ø22h6 x 8 / 4xM5 

milling turning direction 



3,0 kW 



59.5 

50 

drive adapter changeable 2x180° 

118 

Note 

for 1-sided edge processing 

engine without spindle 

Rotation axis 

for multipage edging 

motor spindle with 

Rotation axis is required 

5mm 5mm 

Milling receptacle ø22x8 

64 

5mm 



54 

10mm tracing stroke 26.5 

tracing stroke X/Y 

Milling receptacle ø22h6 x 8 

Work piece 

5mm 

5mm 5mm 

17 

Sliding piece horizontally: 

Polyamide or chrome plated steel 

(optional) 

adjustable with knurled knob 

screw (scaled Pitch 0.05 mm, 

0.8 mm per Turn) 


Sliding piece horizontally: 

Polyamide Item Id. 561719 

Steel chrome plated Item Id. 561721 

Slieding piece vertically: 

Polyamide Item Id. 561720 

Steel, hard chrome plated Item Id. 561722 





181 

64 

57.5 

8 


20 

16.5 

8 

ø22 

M5 (4x) 

h6 

4x90° 

ø36 

ø50 


30N-100N with 


Tool ø60 

The 2D-Tracing spindle FN10-1.1-F is always supplied together with a drive 

adapter according to your indications. It is necessary to indicate - in case of an 

order - the information regarding the drive adapter in question in addition to the 

article-number. Usually it is a machine specific adapter that is built corresponding 

to your machine. Corresponding to your order you will receive within our 

order confirmation a final article-number. That was extended by the information 

referring to the adapter you ordered. This article-number. then applies for this 

specific configuration and can be used for all further orders without any additional 

information. 

Quad guide 

26.5 

7 . 5 ° 

12 

17 


The 2D-Tracing spindle FN10 is used for rounding, chamfering or milling of 

workpiece edges. It sampled at the same time from the top and front face of 

the workpiece and works with a spring suspended stroke, each 10 mm in horizontal 

and vertical direction. Unevenness in the material can thereby be equalized. 

The sensing device is made with adjustable sliders on the work surface 

and conforms to the workpiece tolerances due to a spring suspended stroke. 

As a result the processing is always in the same distance to the surface of the 

workpiece. For different materials, it is necessary to adjust the tracing force. 

At the FN 10 this can easily be changed stepless with adjustment screws by 

the user. Depending on surface characteristics of the workpiece either sliding 

pieces of polyamide or hard chrome plated steel can be used. 

Variants on demand!

128 GROTEFELD FN12-1.1-P30 

GROTEFELD FN12-1.1-P30 

129 

239.4 

54.9 150.5 

115.2 

63 

37.2 

18 

30 

32 

ø 1 2 9 

Drive adapter 



10mmAbtasthub 


Hex-wrench SW4 

for adjusting the position 

of the tracing arm 

169.2 


tracing arm 

For the perfect performance of the spindle 

it is important that the dust extraction in the 

tool cutting area works best possible! 

Note 

for 1-sided edge processing 

engine without spindle 

Rotation axis 

for multipage edging 

motor spindle with 

Rotation axis is required 

145.5 

52 

7mm 

10mm 


81 

ø2-30mm 

ø63 

7 

2x45° 

127 

ø25 

ø24 

27.5 

(SW41 Open end spanner) 

(Collet ER40) 

Tool 

(customer) 

Workpiece 

2,5mm 

2,5mm 


tracing piece 



30N-100N with 





(Key for Collet E40) 

30 

3 

Tracing piece of polyamide 

or chrome plated steel 

40 

110 


Item Id. 

collet receptacle 


tracing arm 



spindle speed 





Open end spanner SW41-flat Item Id. 131203 




Key for Collet E40 Item Id. 137008 

EP-039710 

Hi-Q/ER40 (max.ø30mm) 

R.H. / L.H. 

tracing piece of polyamide or chrome plated steel 

10 mm max. 

adjustable from min. 30N – max. 100 N 

18.000 rpm in interval operation 


3,0 kW 


The 2D-Tracing spindle FN12-1.1-P30 is always supplied together with a 

drive adapter according to your indications. It is necessary to indicate - in 

case of an order - the information regarding the drive adapter in question 

in addition to the article-number. Usually it is a machine specific adapter 

that is built corresponding to your machine. Corresponding to your order 

you will receive within our order confirmation a final article-number. that 

was extended by the information referring to the adapter you ordered. This 

article-number. then applies for this specific configuration and can be used 

for all further orders without any additional information. 


The Tracing spindle series FN12 are used for rounding or chamfering edges 

of workpieces. They are scanning the lower side of the workpiece and work 

with a spring suspended stroke of 10 mm in vertical direction. Unevenness 

in the material can thereby be equalized. The sensing device is made with 

adjustable sliders on the work surface and conforms to the workpiece 

tolerances due to a spring suspended stroke. As a result the processing is 

always in the same distance to the surface of the workpiece. For different 

materials, it is necessary to adjust the tracing force. This can easily be 

changed steplessly with an adjustment screw by the user. Depending on 

surface characteristics of the workpiece either sliding pieces of polyamide 

or hard chrome plated steel can be used. 

Variants on demand!

130 GROTEFELD FN19-1.1-F 

GROTEFELD FN19-1.1-F 

131 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


Item Id. EP- ------ 


R.H. 





1x ø30 mm – clamping area 18,0 – 20,0mm 


max. 5 mm 


40 – 60N 

gear ratio 1,03:1 


3,0 kW 

of tool receptacle 


(R.H.) 




1,7 kW 

weight 



Open end spanner SW19 Item-Id. 131019 

Hexagon wrench SW4 Item-Id. 138040 

Hexagon wrench SW5 Item-Id. 138050 

Hook wrench 40/42 Item-Id. 139040 

Lubrication press Item-Id. 980003 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


The tracing spindle series FN19 work with a spring suspended stroke 

of 5mm. The distance of the tool receptacle to the tracing rollers 

is constant. The sensing device is guided over the workpiece surface 

and adapts the suspension stroke through the different workpiece 

tolerances. In that way for example Lammello-connections, grooves or 

feathers are always done in a constant distance to the surface from the 

working piece. 

 

 

 

For different materials, it is necessary to adapt the tracing force. This 

is set before the delivery to the requested force. Depending on the 

surface of the workpiece either tracing rollers of rubber or steel can be 

used. On request the tracing device can supplied with blow-off nozzles. 

The height between the tracing bell to the tool can be adjusted continuously. 

The maximum speed is 9.708 1/min. 

Variants on demand!

4 

132 GROTEFELD FU7-1.1-S 

GROTEFELD FU7-1.1-S 

133 

112 

Adjustment of 

tracing bell 



5,5mm 

7mm 

5mm tracing stroke 

84.5 

77 

55 22 

5.5 

ø120 


ø119 

56.5 

Suction bore (14x) 

ø12mm 


110 

207 

ø80 

40.5 

Drive adapter 



H=88.5 

29.5 108 

81 

Adjustment of 

tracing bell 

7mm 5,5mm 

5.5 

4 


Da=ø120 

di=ø102 


SW15 ø22 h6 

M20x1,5 



for adjustable tracing bell 

Slide ring 2 mm 

Polyamide or steel 

(option) 




Stroke length of tracing spindle is 5mm ! 

SW30 

Clamping nut 


30N-100N with 


Pressure ring 

Tracing bell 

screw- and fixable 


Item Id. 

EP-039510 


L.H. 





Ø22h6 x 4 mm with tightening nut and 

pressure ring 

tool diameter 

Ø100 mm max. 


5 mm max. 


adjustable from min. 30N – max. 100N 

(without Tool weight) 


turning direction of tool receptacle opposite to drive turning direction – R.H. 




2,2 kW 








Slide ring – Polyamide Item Id. 560729 

Slide ring– Steel Item Id. 560--- 

210.5 


The Underfloor tracing spindle FU7-1.1-S is always supplied together with a drive adapter according to your indications. 

It is necessary to indicate - in case of an order - the information regarding the drive adapter in question in 

addition to the article-number. Usually it is a machine specific adapter that is built corresponding to your machine. 

Corresponding to your order you will receive within our order confirmation a final article-number. that was extended 

by the information referring to the adapter you ordered. This article-number. then applies for this specific 

configuration and can be used for all further orders without any additional information. 


The Tracing spindle series FU7 are used for scanning the lower side of the workpiece and makes a milling cut parallel 

to it. They have a spindle with a tool receptacle for saw blades or disc cutters. There are also other possible 

tool receptacles. The drive speed is transferred 1:1 by a belt drive to the tool receptacle. The maximum spindle 

speed is 12,000 rpm in interval operation. The tracing bell has an outer diameter of 120 mm and allows a maximum 

tool diameter of 100 mm. The tracing stroke is 5 mm. 

Variants on demand!

134 GROTEFELD G50-1.1-P20 

GROTEFELD G50-1.1-P20 

135 

197(Hub=25mm) 

25mm Hub 

167.6(fest) 


Pressure ring 

14mm 

12mm 

Collet receptacle Hi-Q ER32 


Slide ring of 

polyamide or steel 

(option) 

29.4 

ø122 

di=ø63 

Da=ø90 

ø144 

ø144 

Drive adapter 



98.5 

98.5 

14mm 


Pressure ring 

12mm 

59 


29.4 

Slide ring of 

polyamide or steel 

(option) 

Collet receptacle HI-Q-ER32 



for adjustable ring 

ø1-20 max 

ø50 

di=ø63 

Da=ø90 

ø144.5 




Stroke length of the pressure ring amounts 25mm 

Pressure ring 

screw- and fixable 

SW36 

(Open end spanner SW36 

flat) 

Counter nut 


Collet 

(HI-Q-ER32-UP) 

stroke force approx. 100N 


Item Id. 

EP-------- 


R.H. 






(ø1 – ø20mm max.) 

stroke length oft he pressure ring 

25 mm max. 

pressure force 

approx. 100N 


turning direction of tool receptacle equal to drive turning direction (R.H.) 




3,0 kW 




Slide ring – Polyamide Item Id. 560527 

Slide ring – Steel Item Id. 560528 


Open end spanner SW36 – flat Item Id. 131236 


Key for Collet E32 Item Id. 137007 

ø129 

ø 9 0 


The Direct Spindle G50-P20 is always supplied together with a 

drive adapter according to your indications. It is necessary to 

indicate - in case of an order - the information regarding the drive 

adapter in question in addition to the article-number. 

Usually it is a machine specific adapter that is built corresponding 

to your machine. Corresponding to your order you will receive 

within our order confirmation a final article-number. That was 

extended by the information referring to the adapter you ordered. 

This article-number then applies for this specific configuration and 

can be used for all further orders without any additional information. 

Description of function: 

The direct drive spindle of the G50 series is for holding down 

the workpiece during the working process. The Aggregate has a 

stroke of 25mm. Tool receptacle and pressure ring can be made 

to customer specification. The maximum speed is 18,000rpm. 

Note to all direct spindles: 

In order to avoid a defect of the Aggregates, the stroke may be 

used by max. 25 mm is not exceeded! It is always a reserve stroke of 1.0 

mm ensured. 

Variants on demand!

136 Optional accessories 

Optional accessories 

137 

Name 

Item Id. 

Name 

Item Id. 

Name 

Item Id. 

Name 

Item Id. 

Pull Stud for 

BT30 350127 

BT35 350104 

BT40 350126 

SK30 350102 

SK30 (BI-HSD) 350122 

SK40 350103 

ISO30 (SCM/Mo) 350121 

Open end spanner 

SW11 131011 

SW13 131013 

SW13 (DPL) 131023 

SW14 131002 

SW15 131001 

SW17 131017 

SW19 131019 

SW22 - flat 131221 

SW24 131024 

SW24 - flat 131025 

SW27 131006 

SW27 – flat 131027 

SW30 131030 

SW32 131003 

SW36 131036 

SW36 - flat 131236 

SW41 131041 

SW41 - flat 131203 

SW46 - flat 131247 

Hex-wrench 

SW3 138030 

SW4 138040 

SW5 138050 

SW6 138060 

SW8 138080 

Hook wrench 

16 / 20 139016 

30 / 32 139030 

40 / 42 139040 

40 / 42 (Pin) 139041 

45 / 50 139050 

45 / 50 (Pin) 139051 

58 / 62 (Pin) 139058 

68 / 75 139068 

80 / 90 139080 

80 / 90 (Pin) 139081 

95 /100 139095 

Key for Collet 

E 20M 137001 

E 25M 137002 

E 20 (HU/ER20) 137004 

E 20-AX 137013 

E 25 (HU/ER25) 137003 

E 25-AX 137012 

E 32 137007 

E 32-A 137010 

E R32-AX 137011 

E 40 137008 

Collet ER20 – DIN6499-B(UP) 

for Type Hi-Q/ER20 and Hi-Q/ERM20 

ø 03,0 mm – 02,0 mm 151106 

ø 05,0 mm – 04,0 mm 151107 

ø 06,0 mm – 05,0 mm 151105 

ø 08,0 mm – 07,0 mm 151102 

ø 10,0 mm – 09,0 mm 151101 

ø 12,0 mm – 11,0 mm 151103 

ø 13,0 mm – 12,0 mm 151104 


for Type Hi-Q/ER25 and Hi-Q/ERM25 

ø 02,0 mm – 01,0 mm 152112 

ø 03,0 mm – 02,0 mm 152106 

ø 04,0 mm – 03,0 mm 152107 

ø 05,0 mm – 04,0 mm 152113 

ø 06,0 mm – 05,0 mm 152110 

ø 07,0 mm – 06,0 mm 152109 

ø 08,0 mm – 07,0 mm 152108 

ø 08,5 mm – 07,5 mm 152111 

ø 09,0 mm – 08,0 mm 152114 

ø 10,0 mm – 09,0 mm 152101 

ø 11,0 mm – 10,0 mm 152115 

ø 12,0 mm – 11,0 mm 152102 

ø 13,0 mm – 12,0 mm 152104 

ø 14,0 mm – 13,0 mm 152105 

ø 15,0 mm – 14,0 mm 152116 

ø 16,0 mm – 15,0 mm 152103 


for Type Hi-Q/ER32 

ø 04,0 mm – 03,0 mm 153110 

ø 06,0 mm – 05,0 mm 153108 

ø 07,0 mm – 06,0 mm 153111 

ø 08,0 mm – 07,0 mm 153105 

ø 10,0 mm – 09,0 mm 153103 

ø 12,0 mm – 11,0 mm 153106 

ø 13,0 mm – 12,0 mm 153109 

ø 14,0 mm – 13,0 mm 153104 

ø 16,0 mm – 15,0 mm 153101 

ø 18,0 mm – 17,0 mm 153107 

ø 20,0 mm – 19,0 mm 153102 


for Type Hi-Q/ER40 

ø 04,0 mm – 03,0 mm 154120 

ø 12,0 mm – 11,0 mm 154116 

ø 17,0 mm – 16,0 mm 154108 

ø 20,0 mm – 19,0 mm 154102 

ø 25,0 mm – 24,0 mm 154101

138 

139 

Lubrication 

The GROTEFELD angular heads are filled with high-quality, special „Long Life“ greases in the factory and run 

correspondingly. Therefore, there is no further lubrication necessary when starting work at the customer. After 

approximately 200 working hours a lubrication of the wheel drive according to our instructions of lubrication 

and maintenance is necessary. It has to be observed then that the grease prescribed by GROTEFELD is used. 

Law of machine protection, Security measures 

The GROTEFELD-angular heads and drive adapters as well as the accessories correspond at the current state 

of the art and to the German prescriptions of Security (UVV, VDE, etc.) as well as the CE regulations. 

When installing appliances supplied by GROTEFELD into existing machines and machine lines the valid 

prescriptions of security have to be observed by our customers. 

Corresponding to the individual location and purpose the valid, country-specific prescriptions of security are 

to be observed by our customer and - if necessary - executed with regard to the covering of rotating respectively 

sliding machine elements. The same applies with regard to the aspiration of occurring dusts when 

sawing, drilling or milling. 

Publisher: GROTEFELD GmbH . Eugen-Gerstenmaier-Straße 1 . 32339 Espelkamp . Germany 

Layout: K13 Marketing . 32312 Lübbecke . www.k13marketing.de 

Printing and other errors reserved. 

© 2011 . All rights reserved.

The driving force

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