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DST High-Torque Motors

DST powerful High-Torque Motors

Baumüller offers the DST2-range up to 32,000 Nm torque and herewith provides the maximum dynamic in the direct drive technology.

 

The high-torque synchronous motors for application with maximum torque requirements, such as for:

  • plastics machines
  • rotary tables or swivel axis
  • printing machines
  • press technology
  • winders
  • wire-drawing machines
  • stretching units
  • machine tools
  • woodworking machines
  • special machines

     

 Baumüller offers the DST-range up to 13500 Nm torque and herewith provides the maximum dynamic in the direct drive technology.

DST 135-400 - Powerful High-Torque Motors

  • Very good smooth running characteristics
  • Energy-efficiency is maintained through wide speed/load range
  • Suitable for sophisticated direct drive technology
  • High torque at low velocities
  • Low-noise
  • Water cooling in a stainless steel design
  • Compact and robust design
  • Smooth housing surface - easy to keep clean
  • Permanent field high-torque motors
  • IP54 type of protection
  • Encoder: Resolver, SinCos encoder (option)
  • Thrust bearing (optional)
The DST high-torque motors are available in water-cooled versions.

The DST high-torque motors are available in water-cooled versions.
Power

 

 

DST 135-400 - Technical Data

 
DST2-135
DST2-200
DST-260
DST2-315
DST2-400
PN [kW]
3,1 - 59
5,9 - 131
20,8 - 170
16 - 285
97-325
nN [min-1]
175 - 1500
315 - 2170
150 - 450
100 - 500
100 - 300
M0 [Nm]
150 - 600
315 - 2170
1250 - 4840
120 - 8500
9200 - 19700
M0max[Nm]
325 - 1150
840 - 4740
2450 - 9750
3400 - 18600
15400 - 32900
 
DST2-135
DST2-200
DST-260
DST2-315
DST2-400
PN [hp]
4,2 - 79,1
7,9 - 175,7
27,9 - 228
21,5 - 382,2
130,1 - 425,8
nN [min-1]
350 - 1500
150 - 1000
150 -450
100 - 500
100 - 300
M0 [lbf ft]
111 - 443
232 - 1602
922- 3570
900 - 6270
6786 - 14530
M0max[lbf ft]
238 - 848
620 - 3496
1807 - 7192
2508 - 13719
11358 - 24266

 

Subject to alterations. The stated data are maximum values.
For details please have a look in the technical documentations.

 

 

Your advantages at a glance:

 

Characteristic

Product advantage

Customer benefits

High standstill
torque

Improved restart characeristics

  • Improved efficiency
  • Cold start

Reduced waste

  • Increased productivity while also reducing material costs

Constantly high torque

Wider speed setting range

  • No gradation of the motor or gearbox
  • No drive combinations

Service concept

  • Various materials producible
  • One drive set for multiple machines
  • Cost reduction in procurement, logistics and storage

Overload capability

Improved dynamics

  • High load variation
  • Very good acceleration characteristics

Optimized machines and processes

  • Increased machine output
  • Improved productivity
  • Increased cost-efficiency
  • Competitive advantage

Water cooling

Effective loss reduction

  • Reduced surface heat
  • Reduced heat flow
  • Reduced noise due to water jacket

Process optimization and sustainability

  • Reduced temperature dependency at the drive end during the process
  • No additional measures necessary for noise insulation

Efficiency

Reduced loss

  • No gearbox losses
  • No pressure loss hydraulics

Efficiency

  • Improved overall efficiency of the machine
  • Reduced operating costs
  • Competitive advantage

Backlash-free

Process optimization

  • Very good stiffness control
  • Very good smooth running characteristics
  • Very high precision

Improved process quality

  • Improved product quality
  • Reduced waste
  • Improved efficiency
  • Competitive advantage

Maintenance-free
(motor bearings)

Easy-to-maintain technology

  • Hydraulic and gearbox maintenance no longer necessary
  • Omission of mechanical transmission elements
  • Almost oil-free (clean technology)

Cost reduction

  • Faster commissioning
  • Increased machine availability
  • Reduced service, repairs and maintenance expenses; this result in reduced service life costs

Power density/
space requirements

Installation space

  • High level of integration in the machine
  • Reduced volume of the device
  • Reduced masses

Reduced assembly space

  • Increased quantities
  • Cost advantages for machine user
  • Competitive advantage

Design

Optimal integration into the machine

  • Defined shaft options
  • Optional thrust bearing

Optimized machine design

  • Reduced R&D and assembly costs
  • Integration of the motor in an optimal machine design

 

 

 





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