TP+ HigH Torque - WITTENSTEIN alpha

alpha
TP + High Torque
Up to 40,000 Nm in servo applications
Highest power density
Highest precision
Highest positioning accuracy

Compact
Flexible
Efficient
New addition to this gearhead series
Breaking through traditional limits
Acceleration torques compared
All TP + HIGH TORQUE sizes
The new TP + 2000 HIGH TORQUE for acceleration
torques up to 22,000 Nm rounds off WITTENSTEIN
alpha‘s TP + HIGH TORQUE family of top-performing
gearheads. High power density coupled with very
good precision and positioning accuracy adds up to
optimal performance.
Nm
40,000
35,000
30,000
25,000
20,000
15,000
10,000
5,000
0
40.000 Nm
TP + 4000
22,000 Nm
TP + 2000
10,000 Nm
TP + 500
5,500 Nm
TP + 300
3,100 Nm
TP + 110
950 Nm
TP + 050
530 Nm
TP + 025
230 Nm
TP + 010
Technical support
If you’d like to learn more about our
TP + HIGH TORQUE series, simply get in touch with
one of our highly qualified sales engineers:
Tel. +49 7931 493-0
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Up to 40,000 Nm in servo applications
Exciting new opportunities
With a maximum acceleration torque of 40,000 Nm,
the WITTENSTEIN alpha TP + 4000 HIGH TORQUE
gearhead series scales a new peak. Its unbeatable
performance data opens up exciting new opportunities,
for example in terms of design – by substituting
hydraulic components it is possible to achieve significantly
better energy efficiency.
Benefits at a glance:
··
Max. acceleration torque up to 40,000 Nm
··
Torsional backlash ≤ 5 arcmin
··
High power density, precision
and positioning accuracy
Machine tools
··
Turntables
··
Linear axes
··
Bending heads
Steel and paper processing
··
Roller drives
··
Presses
Shipbuilding and waterway engineering
··
Rudder actuators
··
Sluice gate actuators
Automotive manufacturing
··
Wheel hub motors
··
Special purpose vehicles
Engineered plastics
··
Mould closing drives
··
Extruders
More information available online at:
www.wittenstein-alpha.com
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TP + 2000 MA HIGH TORQUE
2-stage
3-stage
Ratio i 22 30,25 66 88 110 121 154 220 302,5
Max. acceleration torque
(max. 1000 cycles per hour)
Nominal output torque
(with n 1N )
Emergency stop torque
(permitted 1000 times during the service life of the gearhead)
T 2B
Nm 22000 22000 22000 22000 22000 22000 22000 15600 21500
T 2N
Nm 13500 13500 13500 13500 13500 13500 13500 10000 13500
T 2Not
Nm 44000 44000 44000 44000 44000 44000 44000 44000 44000
Nominal input speed
(with T 2N and 20°C ambient temperature) a) n 1N
rpm 2000 2000 2500 2500 2500 2500 2500 2500 2500
Max. input speed n 1Max
rpm 3000 3000 3500 3500 3500 3500 3500 3500 3500
Mean no load running torque
(with n 1
=2000 rpm and 20 °C gearhead temperature)
T 012
Nm 15 - - - 4 - - - -
Max. torsional backlash j t
arcmin ≤ 3
Torsional rigidity C t21
Nm/arcmin 2910 2910 - 3060 3060 3060 - - -
Tilting rigidity C 2K
Nm/arcmin -
Max. axial force b) F 2AMax
N 100000
Max. tilting moment M 2KMax
Nm 31600 31600
Efficiency at full load η % ≤ 95 ≤ 93
Service life L h
h > 20000
Weight incl. standard adapter plate m kg 190 185
Operating noise
(with n 1 = 2000 rpm no load)
L PA
dB(A) ≤ 68 ≤ 66
Max permitted housing temperature °C +90
Ambient temperature °C 0 bis +40
Lubrication
Lubricated for life
Paint RAL 5002
Direction of rotation
Motor and gearhead same direction
Protection Class IP 65
Moment of inertia
(relates to the drive)
Clamping hub diameter [mm]
M 48 J 1
kgcm 2 - - 52 37 35 35 28 26 25
N 55 J 1
kgcm 2 101 74 - - - - - - -
a)
For higher ambient temperatures, please reduce input speed
b)
Refers to center of the output shaft or flange
4

alpha
View A
View B
2-stage:
B•
A
Motor shaft diameter [mm]
to 55 4) (N)
Clamping hub
diameter
3-stage:
B•
A
to 48 4) (M)
Clamping hub
diameter
Non-toleranced dimensions ± 1 mm
1) Check the motor shaft fit
2) Min./max. permissible motor shaft length.
Longer motor shafts possible on request; please ask for advice
3) Dimensions depend on motor
4) Smaller motor shaft diameters can be achieved
by inserting a bushing; minimum wall thickness 1 mm!
! For operating manuals, see www.wittenstein-alpha.com
5

TP + 4000 MA HIGH TORQUE
2-stage
3-stage
Ratio i 22 30,25 66 88 110 121 154 220 302,5
Max. acceleration torque
(max. 1000 cycles per hour)
Nominal output torque
(with n 1N )
Emergency stop torque
(permitted 1000 times during the service life of the gearhead)
T 2B
Nm 40000 40000 40000 40000 40000 40000 40000 32000 40000
T 2N
Nm 18000 18000 18000 18000 18000 18000 18000 16500 18000
T 2Not
Nm 70000 70000 70000 70000 70000 70000 70000 61000 70000
Nominal input speed
(with T 2N and 20°C ambient temperature) a) n 1N
rpm 1500 1500 1500 1500 1500 1500 1500 1500 1500
Max. input speed n 1Max
rpm 3000 3000 3000 3000 3000 3000 3000 3000 3000
Mean no load running torque
(with n 1
=2000 rpm and 20 °C gearhead temperature)
T 012
Nm - 21 - - - 10 - - -
Max. torsional backlash j t
arcmin ≤ 5
Torsional rigidity C t21
Nm/arcmin 5300 5300 - 5800 5800 5800 - - -
Tilting rigidity C 2K
Nm/arcmin 65000
Max. axial force b) F 2AMax
N 140000
Max. tilting moment M 2KMax
Nm 58000 71400
Efficiency at full load η % ≤ 95 ≤ 93
Service life L h
h > 20000
Weight incl. standard adapter plate m kg 350 380
Operating noise
(with n 1 = 2000 rpm no load)
L PA
dB(A) ≤ 70 ≤ 68
Max permitted housing temperature °C +90
Ambient temperature °C 0 bis +40
Lubrication
Lubricated for life
Paint RAL 5002
Direction of rotation
Motor and gearhead same direction
Protection Class IP 65
Moment of inertia
(relates to the drive)
Clamping hub diameter [mm]
M 48 J 1
kgcm 2 - - 85 55 43 48 34 29 28
O 60 J 1
kgcm 2 230 174 - - - - - - -
a)
For higher ambient temperatures, please reduce input speed
b)
Refers to center of the output shaft or flange
6

alpha
View A
View B
2-stage:
B•
A
Motor shaft diameter [mm]
to 60 4) (O)
Clamping hub
diameter
3-stage:
B•
A
to 48 4) (M)
Clamping hub
diameter
Non-toleranced dimensions ± 1 mm
1) Check the motor shaft fit
2) Min./max. permissible motor shaft length.
Longer motor shafts possible on request; please ask for advice
3) Dimensions depend on motor
4) Smaller motor shaft diameters can be achieved
by inserting a bushing; minimum wall thickness 1 mm!
! For operating manuals, see www.wittenstein-alpha.com
7

The right-angle gearhead version
Flexible installation options
High torques
High ratios
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TPK + 2000 /4000 HIGH TORQUE
Think laterally?
We think round corners, too!
Cramped spaces demand a gearhead that meets
their requirements. Even in the case of applications
with large gearheads, the amount of space available
is often very limited. The right-angle gearheads are
designed to take up as little space as possible, even
with the largest gearheads.
Benefits at a glance:
··
Max. acceleration torques of up to 40,000 Nm
··
Maximized production output
··
Maximum positioning accuracy thanks to
low torsional backlash
··
High torsional rigidity
··
Quiet and compact
To this end, WITTENSTEIN alpha implements
strong, high-quality, hypoid toothing. This not only
guarantees smooth running, but is also capable of
transmitting extremely high torques and high reduction
ratios.
Compact dimensions and top performance therefore
lay the foundations for obtaining maximum
productivity from your machine. Our mission is your
gain!
Don‘t just take our word for it – see for yourself! And
benefit from the new possibilities opened up by our
TPK + 2000/4000 HIGH TORQUE right-angle gearheads.
Get in touch now. We‘ll be happy to advise you!
Comparison of technical data: TPK + 2000 / 4000 HIGH TORQUE
TPK + 2000 HIGH TORQUE
TPK + 4000 HIGH TORQUE
Max. torsional backlash [arcmin] ≤ 3 ≤ 5
Ratio [ - ] ab 90,75 ab 198
Max. acceleration torque [Nm] 22,000 Nm 40,000 Nm
Max. input speed [rpm] 4000 4000
Efficiency [%] ≤ 92 ≤ 92
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30 years of experience
alpha
Consulting expertise
WITTENSTEIN alpha has been the world‘s leading
manufacturer of low-backlash planetary gearheads
for more than 30 years. From the initial idea, the implementation
phase through to product phase-out,
we provide you with comprehensive advice, support
and a full range of services.
efficiency engineering
··
Consulting, production, distribution and service
from a single supplier
··
Mutually beneficial and sustainable partnership
We‘d be more than happy to advise you on
our TP + HIGH TORQUE gearhead series:
Tel. +49 7931 493-0
Our guiding principle for best possible
customer solutions at highest quality
WITTENSTEIN alpha has now bundled many of its distinctive
attributes, already widely established in the
market, in a strong corporate principle and a recognizable
characteristic – „efficiency engineering“. All effectiveness
and efficiency aspects of WITTENSTEIN alpha
products, systems and solutions which are based on
efficient engineering services and efficient processes –
both in production and in partnerships with customers
– are now combined under the „efficiency engineering“
umbrella.
cymex ® (cyber motion explorer)
The cymex ® software enables the simple dimensioning
and design of the complete drive train.
efficiency engineering =
efficient processes and
efficient products
Application + Accessories + Gearhead + Motor
Free download:
www.wittenstein-alpha.de/en/cymex
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Order Codes TP + / TPK + HIGH TORQUE
alpha
T P _ 4 0 0 0 S – M A 3 – 8 8 – 0 M 1 / Motor
Gearhead type
Ratios
Number of stages
Backlash
Type code Gearhead model
Clambing hub
Gearhead variations
bore hole diameter
Output shaft stage
Gearhead type
TP + 2000/4000
TPK + 2000/4000
(no „+“ in the ordering code)
Type code
S = Standard
B = Modular output
combination
Gearhead variations
M = Motor attachment
gearhead
Gearhead model
A = HIGH TORQUE
Number of stages
2 = 2-stage
3 = 3-stage
4 = 4-stage
Ratios
See technical data sheets.
Output shaft stage
0 = Flange
4 = Other
Clambing hub
bore hole diameter
See technical data sheets.
Backlash
1 = Standard
(See technical data sheets)
X = Special model
Mounting positions
for coaxial gearheads
Please quote when placing an order!
B5 – horizontal
V1 – vertical
Output shaft
downwards
V3 – vertical
Output shaft
upwards
S – can be tilted
± 90° from a horizontal
position
Mounting positions for
right-angle gearheads
Please quote when placing an order!
B5/V3
Output shaft, horizontal
Motor shaft upwards
B5/V1
Output shaft, horizontal
Motor shaft downwards
V1/B5
Output shaft, vertical
Motor shaft, horizontal
Permitted standard mounting positions for
right-angle gearheads (see illustrations)
If the mounting position is different, contact
WITTENSTEIN alpha
V3/B5
Output shaft, vertical, upwards
Motor shaft, horizontal
B5/B5
Output shaft, horizontal
Motor shaft, horizontal
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alpha
WITTENSTEIN alpha GmbH · Walter-Wittenstein-Straße 1 · 97999 Igersheim · Tel. +49 7931 493-0 · info-alpha@wittenstein.de
WITTENSTEIN_alpha_ TP + HIGH TORQUE_Folder_2013_en_I Technical changes reserved
WITTENSTEIN alpha – intelligent drive systems
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