Dynamic CWK 400 D•CWK 500 D Machining Centers

CWK Series 

Dynamic 

CWK 400 D •CWK 500 D 

Machining Centers

2 

Progress – 

geared to the customer 

The horizontal machining centers CWK 400 D and CWK 500 D 

Dynamic are tailor-made to meet the demands of our customers: 

Even faster, even more reliable, even more exact and even more 

efficient. We have reduced the downtimes of the machining centers 

of the Dynamic series significantly for a broad range of applications 

for the automotive industry and in general machine building. 

Motor spindles and speed ranges between 15,000 rpm and 24,000 rpm 

provide optimum conditions for light-metal machining, without limiting 

the high static and dynamic stability for cast and steel machining. The 

machining centers of the CWK 400 D Dynamic series return commanding 

figures: Rapid traverse rates up to 100 m/min and accelerations up 

to 15 m/s 2 . With 82 m/min and 10 m/s 2 , the CWK 500 Dynamic series is 

no less impressive. Innovative ideas have also been implemented in the 

tool handling. In addition to its sophisticated tower magazines with up to 

240 tools, StarragHeckert has developed a new chain magazine with 60 or 

80 magazine locations and parallel tool orientation between magazine 

and main spindle. Here, too, dynamics are also here the order of the day: 

The follow-on tool is loaded within 1.5 s, and the chip-to-chip time has 

been reduced to 3.5 s ... 4 s. 

For all the technical progress, the ecological aspects are not neglected. 

The inclined-bed design and minimal quantity lubrication provide 

optimum conditions for dry machining. Flexible for all machining tasks, 

highly precise in use and economical in its results!

3 

CWK Series

A final product is only as good 

as the quality of its components.This 

fact is evidenced by 

the machining centers of the 

Dynamic series from Starrag- 

Heckert. All subassemblies 

comply with extremely high 

standards in technology and 

availability. 

1 Foundation-free erection 

through compact design with cross-bed 

and weight-reduced support frame 

2 Reliable and extremely fast 

swarf disposal 

from the working area thanks to inclinedbed 

design, swarf worm and swarf conveyor 

as prerequisites for dry machining 

3 Maximum positioning accuracy 

P ≤ 0.007 mm and Psmax ≤ 0.004 mm 

in all linear axes thanks to sectional rail 

roller guides 

4 Maximum rapid traverse rates 

and low control times 

thanks to digital a.c. servo drives with 

pretensioned ball screw drives 

Rapid traverse 

82 m/min, acceleration 10 m/s2 4a 

(option) 

Rapid traverse 

100 m/min, acceleration 15 m/s2 4b 

(option with Dynamic CWK 400 D) 

5 Powerful main drive 

in the variants with motor spindle 

– Drive power up to 31 kW, speed range 

up to 10,000 rpm, quick-release taper SK 40 

as the toolholder 

– Drive power 31 kW, speed range up to 

15,000 rpm, toolholder HSK-A 63 

– Drive power 60 kW, speed range up to 

24,000 rpm, toolholder HSK-A 63 or with 

hollow-shaft motor 

– Drive power up to 37 kW, torque up to 

350 Nm, speed range up to 10,000 rpm, 

quick-release taper SK 40 as the toolholder 

6 Dynamic pallet change within 8 or 9 s 

through hydraulic rotary changer 

4 

In every way a bull's eye 

7 Easy-to-operate, rotating loadunload 

station 

with 4 × 90° indexing for workpiece 

changing during the machining 

8 Multi-side and complete machining 

with NC rotary table 

for multiple-edge and complete machining 

for maximum accuracy requirements 

(P ≤ 9", Psmax ≤ 6"), with coupling unit for 

hydraulic clamping fixture 

7 6 10 4a 4b 11 5 4 9 

3 8 

12 2 1

9 High-performance process 

control and monitoring 

Use of the CNC continuous path control 

Sinumerik 840 D or, alternatively, 

Fanuc 16 i MB and Heidenhain iTNC 530; 

comprehensive control and monitoring 

systems 

10 

Innovative tool handling with chain 

magazine throughput times between 3.5 s 

and 4 s; parallel tool position between 

magazine and main spindle, drive via a.c. 

servo motor to reduce the loading times for 

the follow-on tool and to minimize the 

throughput times 

Tool handling with tower magazine, 

space-saving alternative to the cartridge 

magazine for increased tool requirements, 

up to 240 magazine locations with lowest 

space requirements and tool change parallel 

to the machining time 

11 

Coolant system adapted to the task 

in hand 

Wet machining with coolant supply via 

nozzles or through the spindle center at 

delivery rates up to 80 bar or dry machining 

with minimal quantity lubrication 

12 

Low-maintenance grease lubrication 

for motor spindle and table subassembly 

Extension to production cells and flexible 

manufacturing systems with rotary and 

linear magazines for the workholding pallets 

5 


StarragHeckert has achieved an 

optimum synthesis of economic 

factors and ecological aspects. 

The CWK 400 D and CWK 500 D 

achieve top grades not only 

for cost reduction and quality 

improvement, but also in terms 

of environment-compatible production. 

Compact design with cost savings 

The compact design of the CWK 400 D and 

CWK 500 D Dynamic machining centers 

using a cross-bed that bears all subassemblies 

is the prerequisite for the complete 

transport, the foundation-free erection and 

the immediate plant availability. This helps 

save foundation, transport and installation 

costs, and production can start earlier. 

All main assemblies provide optimum absorbing 

properties and feature an extremely low 

thermal expansion. This guarantees vibrationfree 

machining with high effectiveness. 

To provide fast and reliable swarf disposal 

from the working area, the machine bed has 

been designed as an inclined bed. The 

resulting avoidance of heat accumulation 

provides ideal conditions for dry machining 

Excellent process stability 

Optimally dimensioned sectional rail roller 

guides in all linear axes ensure optimum 

running and positioning characteristics, as 

well as continuous accuracy. Incremental, 

direct graduation-coded position measuring 

systems are encapsulated in aluminum 

housings and pressurized, protecting the 

measuring systems from swarf, coolant and 

contamination. An incremental, distancecoded, 

encapsulated angular measuring 

system is used for the NC rotary axis. 

Extraordinary machine accuracy 

In conjunction with the CNC control system, 

manufacturing tolerances and temperature 

influences can be compensated. The precision 

of the subassembly guides provides a 

position uncertainty P ≤ 0.007 mm and a 

position scattering Psmax ≤ 0.004 mm for all 

linear axes or Psmax ≤ 6" for the rotary axis. 

Workpiece accuracies in the IT5/IT6 class 

are thus realistic. 

6 

Economy and ecology – 

optimally linked 

Production without harm to the 

environment 

The technical concept of the CWK 400 D 

and CWK 500 D Dynamic machining centers 

has consistently implemented the relevant 

ecological requirements.The oil-loss lubrication 

is now a thing of the past. The maintenance 

work required is reduced to a minimum thanks 

to grease lubrication for the main spindle 

and for the table subassembly, alongside 

central lubrication for the ballscrews and for 

the sectional rail guides. 

Absolute sealing against the shop floor prevents 

the ingression of coolant and hydraulic 

oil. This has been achieved by a machine 

bed bearing and hermetically sealing all 

functional subassemblies.

Machine in cross-bed design with 

inclined bed 

CWK 400 D in the variant with fire-protection 

kit for machining with cutting oil 

The coolant preparation without fleece using 

a vacuum slotted screen and return flow filter 

for the high-pressure circuit prevent the 

extensive disposal of special waste. 

Fast and reliable swarf disposal from the working area 

to prevent heat accumulation 

Matched to the material to be cut, variants 

with vacuum rotary filter or gravity filter can be 

delivered as options. 

A wave shower providing a coolant delivery 

rate of 70 l/min, which has been integrated 

into the working area, and a flushing gun at 

the load-unload station, as well as an emission 

extraction system, have been integrated into 

the machining centers, last but not least for 

reasons of ecology and user-friendliness. 

Specially for the machining of magnesium 

alloys, the machining centers are equipped 

with a fire-protection kit consisting of a fire 

extinguishing system, explosion protection 

and extraction. 

7 


The total workpiece machining 

time is influenced significantly 

by the downtimes. A further 

reduction of the downtimes was 

one of the main tasks addressed 

when developing the machining 

centers of the Dynamic series. 

For example, it was possible to 

achieve above-average reductions 

in the proportional downtime 

of the main and feed drives, 

as well as of the tool and workpiece 

handling. 

Powerful main drive 

The high-dynamic response of the main 

drive is the most important feature of the 

CWK 400 D and CWK 500 D Dynamic. The 

weight-reduced and grease-lubricated motor 

spindle feature speeds up to 15,000 rpm or 

24,000 rpm at outputs up to 31 kW. 

Even for heavy cutting, StarragHeckert 

offers an appropriate solution. A hollowshaft 

motor provides outputs of 37 kW at 

torques of 350 Nm. The prerequisites for 

wet machining are ideal. The coolant can be 

supplied either via adjustable external ball 

nozzles or through spindle and tool center. 

A delivery rate of a maximum of 80 bar 

guarantees complete swarf removal on core 

drilling. Coolant temperature stabilization and 

temperature compensation of the axial spindle 

extension have a very positive influence on 

the machine accuracy. 

The minimal quatity lubrication provides 

ideal results for dry machining. 

The CWK 400 D and CWK 500 D Dynamic provide 

optimum prerequisites for the light-metal machining 

of motor parts 

Clamping and releasing the tools are carried 

out quickly and reliably thanks to the use of a 

HSK-A 63 hollow-shaft taper or a SK 40 

quick-release taper as the toolholder, with a 

hydraulic cylinder and a Belleville spring 

washer package. Blowing out of the spindle 

taper and of the internal coolant bores of the 

tools during the automatic tool change, with 

8 

Making downtimes reduction 

our main task 

tool taper flushing as an option, prevent 

contamination, ruling out any negative 

influence on the machining quality. 

Dynamic feed drive 

Digital a.c. feed drives and pretensioned ball 

screw drives ensure short positioning times, 

minimum setting times, maximum rapid 

traverse rates and a high stability in the 

feed drive range. They are the cost-saving 

alternative to linear drives and reduce the 

downtimes to well below average thanks 

to rapid traverse rates ranging between 

40 m/min and 100 m/min and accelerations 

up to 15 m/s2 . 

Optimum working conditions thanks to coolant 

supply through spindle center and external nozzles

Fast and safe pallet changer 

The pallet change is reliable, easy to operate 

and outstandingly fast. The workholding 

pallets are loaded/unloaded within 8 ... 9 s 

using a hydraulically operated rotary changer. 

The workpieces are loaded, reloaded and 

unloaded on the load-unload station during 

the machining. 

Pallet change in ≤ 8 s (CWK 400 D) and 

≤ 9 s (CWK 500 D) using a hydraulic rotary changer 

The rotatable variant of the load-unload station 

with 4 × 90° indexing in the standard variant 

considerably increases the ease of operation. 

Complete machining is provided by the NC 

rotary table. The pallet changer is designed 

to meet outstanding quality requirements, 

providing a position uncertainty P ≤ 9" and a 

position scattering Psmax ≤ 6". For hydraulic 

workpiece clamping devices, the NC rotary 

table can be extended optionally with a 

coupling device and various pressure stages. 

9 


Having the right tool at the 

exact working position automatically 

and in next to no time 

– this is what distinguishes 

state-of-the-art tool magazine 

systems. Large storage capacity, 

reduced setting-up times, 

low space requirements and 

straightforward operation are 

also in demand. The tool handling 

of the Dynamic machining 

centers meets all these requirements. 

Sophisticated chain magazine 

The tool handling has been ideally matched 

with the machining task. Whether a variant 

with chain magazine for 60 or 80 tools or a 

tower magazine for 120 or 240 tools – the 

chip-to-chip time with increased rapid 

traverse rates only amounts to just 3.5 s ... 4 s 

for tools 10 kg in weight, 160 mm in diameter 

and up to 350 mm or 400 mm in length. The 

double-arm gripper is arranged outside the 

working area, thus being free from any 

influence of coolant and swarf. 

The increased peripheral speed of the 

chain magazine reduces the loading time of 

the follow-on tool to 1.5 s – an aspect of 

great advantage in light-metal machining in 

particular. 

The spindle-parallel arrangement of the tools in the 

chain magazine provides throughput times of 3.5 s 

10 

Highest innovation 

in the tool change 

Tried and tested tower magazine 

Low erection area required 

– Maximum tool density at the tool tower, 

only 0.25 m2 erection area/tower = 60 tools 

Reduced setting-up times 

– Manual tool change in the tower 

magazine during the machining and 

during the automatic tool change process 

– Each tool can be changed in its location 

– Full occupation of the tower magazine 

without leaving free adjacent locations 

Reduced tool change times 

– Maximum dynamic response when 

handling the tool thanks to simultaneous 

tool feeder movement and tower rotary 

motion 

– Traversing velocity of the tool feeder 

100 m/min

Dynamic tool change between main 

spindle and tower magazine 

Increased functional safety and safety at 

work 

– The tools in the tower magazine, which are 

arranged in parallel, minimize the movements 

during the tool change 

– Keyed connection at the tool gripper during 

the tool change process 

– Fixed location coding to prevent crashes 

Optimum work sequences 

– Variable tool feeding strategies for the 

tower magazines, e.g.: 

– acc. to the technological order 

– acc. to the assignment of the tools to tower 

or toolholder comb 

– taking into account the assignment of 

replacement tools 

– process-related tooling 

Ease of operation 

– Display of the tool sequence on the screen 

to prevent program interruptions 

– Saving of the tool data with all operator 

actions 

– Safe and easy manual tool change 

– Safe visual tool cutting edge monitoring 

for all tools 

– Tool identification with transfer of the tool 

data to the 2nd NC operator panel at the 

magazine (option) 

11 


Even minimal expenditure for 

add-on equipment already provides 

great benefits in production. 

A combined clamping/ 

swinging fixture reduces the 

number of workpiece clampings, 

resulting in reduced unit costs. Sophisticated CNCs 

for all requirements 

Intelligent CNCs 

StarragHeckert also offers a high level of 

flexibility in the field of computerized numerical 

control systems. In line with the customer's 

wishes and the particular manufacturing 

task, the machining centers can be equipped 

with state-of-the-art CNCs, such as Sinumerik 

840 D, Fanuc 16 i MB or Heidenhain 

iTNC 530: These CNCs, in conjunction with 

an integrated PLC and the digital SIMODRIVE 

611 D or ALPHA drives, are designed for 

excellent machining accuracy and productivity. 

Comprehensive control options, such as spline 

interpolation, shaping, milling of cylinder paths, 

in conjunction with a handheld unit with electronic 

handwheel and a moldmaking package 

extend the range of applications and enhance 

the ease of operation. 

Clearly laid-out main control station 

with CNC operator panel front 

12 

Online 

Documentation 

Company Information 

Excellence in service and diagnostics 

Designed to enhance machine availability, 

reduce maintenance costs and provide fast 

error diagnostics - the HECVIEW modular 

service software solution. It represents an 

extension to the existing visualization and is 

based on existing systems using standard 

programs. The virtual machine documentation 

comprises six possible modules: 

The "Online Documentation" module 

● Transport, installation and start-up guides 

● Operator's guide 

● Programming guide 

● Service and maintenance guide 

● Spare parts lists 

● Vendor subassembly guides 

● Components lists 

● Electrical circuit diagrams, hydraulic and 

pneumatic diagrams 

● Assembly drawings 

The "Company" module 

● Addresses 

● Contacts 

Service and 

Maintenance Functions 

Expanded 

Diagnosis 

eMail and SMS 

Functions 

The error location is specified 

Data Recorder 

and Statistics 

The module to be tested is displayed 

open switchboard 

The appropriate location in the circuit diagram is displayed

The "Service & Maintenance Functions" 

module 

● Maintenance task 

● Responsibilities 

● Maintenance period 

● Required parts/material 

● Possibility of acknowledgement, 

maintenance record 

● Link to the Service & Maintenance guide 

The "Expanded Diagnosis" module 

● Error numbers with text and description in 

the database 

● The operator is granted access to the 

expanded error diagnosis via the relevant 

error number and a designated softkey in 

the control system software 

● The database is linked with corresponding 

circuit diagrams, illustrations, information 

and functions 

● Typical error sources are visualized 

specifying the error location and appropriate 

remedies for their rectification 

The "eMail and SMS Functions" module 

● Free definition of the events triggering an 

e-mail or a short message 

● Address management with user-defined 

assignment of the messages to be sent 

The "Data Recorder & Statistics" module 

● Long-term recording of machine data to 

reveal weak points and permit rapid 

counteractions in case of faults 

● Saving of errors, operating states, limit 

value violations, spindle powers,vibrations 

and manual functions carried out 

13 


StarragHeckert possesses the 

know-how and the experience 

required for the planning and 

production of manufacturing 

cells and flexible manufacturing 

systems for unmanned 

operation. The company produced 

one of the first flexible 

manufacturing systems in the 

world already 30 years ago. 

Pallet rotary magaziner 

Compact in design and thus economical 

on space, the rotary magazine possesses 

6 magazine locations and 1 load-unload 

station. It is driven by an a.c. servo motor. 

To facilitate operation, the integrated loadunload 

station can be both rotated and 

indexed for workpiece setting-up work. 

The workholding pallets are loaded quickly 

and reliably from the load-unload station into 

the rotary magazine following the rotary 

changer principle. 

The same principle of functioning is used for 

loading from the magazine directly into the 

working area of the CWK 400 D and CWK 

500 D Dynamic. The CNC of the machine 

controls the rotary magazine and handles 

the pallet management. 

Unmanned manufacturing using pallet rotary magazines 

Cost-effective and compact-designed 

pallet linear magazine 

The magazine is a compact transfer unit in 

the form of a container. The modules pallet 

transfer system, load-unload station for 

setting-up work and 10 magazine locations 

in 2 tiers for intermediate storing of the 

pallets are already installed and adjusted. 

Extensive mounting work at the site of 

installation is not required. The reduced 

installation time and the low space requirements 

make this magazine form a costeffective 

and space-saving alternative. 

14 

Flexible manufacturing is expandable 

Pallet linear magazine 

This storage system is equipped with a larger 

number of magazine locations and load-unload 

stations. The magazine locations are arranged 

in space-saving fashion in any number in 3 

tiers. The automatic transfer between load-unload 

station, magazine location and machining 

center is provided by the pallet transfer trolley. 

High traversing rates, and short approach and 

braking times of the transfer trolley provide for 

fast setting-up times. The independent NC of 

the transfer trolley further enhances the ease 

of operation and simplifies setting-up. The 

cross-feeding device on the trolley ensures 

transfer and acceptance of the pallets on both 

sides, thus ensuring a high flexibility in the cell 

design. The setting-up work at the load-unload 

station is performed quickly, safely and under 

favourable ergonomic conditions. For clamping, 

reclamping and removing the workpieces, for 

re-equipping the fixtures, as well as for simple 

measuring operations, the load-unload station 

can be rotated and features 4 × 90° indexing. 

CWK 500 D Dynamic with compact linear magazine

Direct tool breakage monitoring at the breakage 

indicator 

Unmanned flexible manufacturing systems 

StarragHeckert is also a competent partner 

in systems business. The CWK 400 D and 

the CWK 500 D Dynamic possess sophisticated 

interfaces for automatic workpiece 

and information flow, thus providing optimum 

prerequisites for extension into flexible 

manufacturing systems. 

Process-oriented control and monitoring 

systems 

Comprehensive control and monitoring 

systems are offered as prerequisites for 

unmanned production and to limit the 

extent of control work to be performed 

manually. These systems also include tool 

life and workpiece count monitoring. 

The wear at the tool edges is monitored 

through the capacity utilization monitoring 

of the main drive. To avoid excessive 

speeds, the speed specified for each tool 

in the tool list is checked continuously. 

The direct tool breakage monitoring is 

provided using a breakage indicator with 

pneumatic cylinder. A 3D sensing probe 

monitors the machining quality and zeros 

the workpieces, measures the stock 

allowances and performs the cut segmentation 

quickly and reliably. 

The ARTIS tool and process monitoring 

integrated into the control system determines 

the wear and breakage on the tool and 

monitors the machine drives. 

To optimize the tool life and the machining 

time through adaptation of the feedrate, it 

is advantageous to integrate an ARTIS 

adaptive control system. 

Add-on equipment to increase the range 

of efficiency 

The objective of state-of-the-art manufacturing 

technology is to machine a workpiece 

completely with a minimum number of 

clampings.The combined clamping/swinging 

fixture is a successful step in this direction. 

For example, a complete finishing is achieved 

in only one clamping position. The hydraulic 

fixture ensures safe and fast clamping of the 

workpieces with bearing monitoring and 

surface contact check, as well as precise 

turning of the workpiece to the desired position. 

The elimination of reclamping work and the 

resulting errors increases the process reliability, 

improves the machining quality and 

simplifies setting up. 

15 


Working area 

CWK 400 D Dynamic CWK 500 D Dynamic 

a mm 400 × 400 500 × 500 

b (option) mm (500 × 400) (630 × 500) 

c mm 700 800 

d mm R 740 R 850 

e/ longitud. travel mm ± 325 ± 375 

f/ vertical travel mm 650 750 

g/ cross travel mm 650 700 

h mm 385 450 

i mm 50 100 

j mm 95 with motor spindle 95 with motor spindle 

mm (80 with hollow-shaft motor) 

k mm 30 80 

l mm 150 ± 0,013 200 ± 0,013 

m mm 50 100 

n mm R 350 R 383 

p mm 750 900 

q/q 1 mm 700/315 800/380 

r mm 30 80 

s mm 650 750 

Values in brackets = special design 

16

Machine sections 

1 Working area 

2 Pallet change 

3 Tool change, chain and 

Tower magazine (240 locations) 

4 Manual loading station for tools 

5 Service door 

6 Operator panel of CNC 

7 Electrical cabinet 

8 Coolant reservoir 

9 Swarf conveyor 

10 Working area protection 

11 Load-unload station 

12 Load-unload station safety device 

13 Master switch 

14 Rotary magazine with 6 pallet locations 

E Power supply connection 

P Compressed air supply connection 

Main operating point 

Operating point 

Space requirements 

CWK 400 D and CWK 500 D Dynamic 

with chain magazine 

FCWK 400 D and FCWK 500 D Dynamic 

with chain magazine 

CWK 400 D and CWK 500 D Dynamic 

with tower magazine, 240 locations 

FCWK 400 D and FCWK 500 D Dynamic 

with tower magazine, 240 locations 

17

18 

Technical data 

CWK 400 D Dynamic CWK 500 D Dynamic 

NC rotary table 

Clamping area/hole pallet DIN 55201 mm 400 × 400 (500 × 400) 500 × 500 (630 × 500) 

Input and display resolution deg 0,001 0,001 

Max. load kp 400 500 

Max. speed rpm 100 100 

Interference range diameter 

Automatic pallet change 

mm 700 800 

Number of changeable pallets 2 2 

Max. pallet change time 

Distances traversed 

s 8 9 

Support frame longitudinal travel X mm 650 750 

Slide rest vertical travel Y mm 650 750 

Table cross travel Z 

Workspindle/motor spindle 

mm 650 700 

Drive power, 100 % c.d.f. kW 19 19 


Torque, 100 % c.d.f. Nm 165 165 

Torque, 40 % c.d.f. Nm 200 200 

Toolholder HSK-A 63 (SK 40) HSK-A 63 (SK 40) 

Speed range rpm 50...15 000 (24 000)* (10 000) 50...15 000 (24 000)* (10 000) 

Diameter in the front bearing 

Increased drive power/hollow-shaft motor (option) 

mm 75 75 



Torque, 100 % c.d.f. Nm 230 230 

Torque, 40 % c.d.f. 

Automatic tool change 

Chain magazine 

Nm 350 350 

Magazine locations 60 (80) 60 (80) 

Max. tool diameter mm 160 160 

Max. tool length mm 350 400 

Max. tool weight kg 10 10 

Max. breakdown torque Nm 10 10 

Max. throughput time 

Tower magazine (option) 

s 5 (4/3,5) 6 (4) 

Magazine locations 

Further data analogously to chain magazine 

Traversing rate 

120/240 120/240 

Feed range, stepless m/min 1...40 (82/100) 1...40 (82) 

Rapid traverse rate m/min 40 (82/100) 40 (82) 

Acceleration m/s2 Coolant system 

Supply through the spindle center 

7 (10) (15/15/12) 7 (10) 

Delivery rate l/min 30/27/24 30/27/24 

Pressure 

Supply via nozzles 

bar 30/40/50/ (80) 30/40/50/ (80) 

Delivery rate l/min 50 50 

Pressure bar 2 2 

Coolant reservoir 

Machine accuracy to VDI - DGO 3441 

Linear axes X, Y and Z 

l 900 900 

Position uncertainty P mm ≤ 0,007 ≤ 0,007 

Position variation Psmax 

NC rotary table 

mm ≤ 0,004 ≤ 0,004 

Position uncertainty P sec ≤ 9 ≤ 9 

Position variation Psmax sec ≤ 6 ≤ 6 

Net weight kg 12 800 15 000 

CNC Sinumerik 840 D Sinumerik 840 D 

alternatively Fanuc 16 i MB Fanuc 16 i MB 

Heidenhain iTNC 530** Heidenhain iTNC 530** 

Rotary magazine (option) 

Number of magazine locations 6 6 

Load-unload station, variant dreh- und 4 × 90° indexierbar dreh- und 4 × 90° indexierbar 

Number of pallets in the entire system, max. 8 8 

Linear magazine (option) 

NC transfer trolley railborne, with cross conveyor and lifting device 

Load-unload station rotating and indexing 4 × 90° rotating and indexing 4 × 90° 

Magazine locations, design 3 tiers 3 tiers 

Number as required as required 

Compact-designed linear magazine (option) 

NC transfer trolley railborne, with cross conveyor and lifting device 

Load-unload station rotating and indexing 4 × 90° rotating and indexing 4 × 90° 

Load-unload stations, design 2 tiers 2 tiers 

Number 10 10 

Number of pallets in the entire system, max. 10 10 

* 60kW/66 Nm at 40 % c.d.f., 

** Restrictions only with option 

Values in brackets = special design

Customer utility value as a challenge 

StarragHeckert – a successful name in the machine tool industry, pursues a clear 

goal in all its developments: To offer you, our customer, a machining center which 

meets not only the technical requirements of today, but also those of tomorrow. 

We can offer you a broad range of single and multi-spindle, three to five-axis 

machining centers, especially for the market segments automotive industry, toolmaking 

and moldmaking, general machine building, aircraft construction and power 

engineering. 

Your benefit is efficient machining of your workpieces using ultramodern machine 

tools. Complete solutions from a single source – that is our challenge! 

19 


Printed in Germany · 04/04 · 007/V · Subject to change without prior notice · All indications made in this brochure are deemed to be contractually guaranteed if they are confirmed by us expressively and separately in writing. 

StarragHeckert Technology GmbH 

Otto-Schmerbach-Strasse 15/17 

D-09117 Chemnitz 

Phone +49 371 836-2300 

Fax +49 371 836-2398 

marketing@de.starragheckert.com 

www.starragheckert.com

Dynamic CWK 400 D•CWK 500 D Machining Centers

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