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R911295528 (MHD131D-024-PP2-BN)

MHD Synchronous Motors

  In Stock, Ships 2-3 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Current response time:

5 Minutes 8 Seconds

The MHD131 synchronous motor (model R911295528 (MHD131D-024-PP2-BN)) from Bosch Rexroth represents a leap in motion control technology. This permanent magnet machine integrates seamlessly with the recommended digital drive controller for robust and efficient operation. The motor is cooled via natural convection or surface modes, and features a 240 Nm hold brake for superior control during deceleration. With balanced keyways, its output shaft and power connector (177-279V) are conveniently placed at the top. The motor offers 448 Nm of peak torque at 3000 rpm using max. current of 398 A. With increased housing and winding temperatures, the unit provides a continuous torque of 160 Nm and 240 Nm, respectively. It features digital servo feedback and an absolute multi-turn encoder for efficient shaft positioning. With four pole pairs, a winding inductivity of 2.5 mH at 20°C and 0.08 Ohm winding resistance, it delivers 7 kW (natural convection cooling) or 26.5 kW (surface cooling) of rated power. The MHD131 is IP65 certified and performs optimally between 0 and +40°C.

Technical Specifications

Type
Synchronous Motor

Cooling Mode
Natural Convection/Surface

Holding Brake
240 Nm

Output Shaft
Balanced with Keyways

Electrical Connection
177–279 V

Location of Power Connector
B-side (Top of Motor)

Maximum Speed
3000 rpm

Peak Torque
448 Nm

Maximum Current
398 A

Continuous Torque (60-K)
160 Nm

Continuous Current (60-K)
88.4 A

Continuous Torque (100-K)
240 A

Continuous Current (100-K)
132.6 A

Servo Feedback
Digital (HSF)

Encoder
Multiturn Absolute

Pole Pairs
4

Winding Inductivity
2.5 mH

Winding Resistance
0.08 Ohm at 20C

Rated Power (Natural Convection)
7 kW

Rated Power (Surface Cooling)
26.5 kW

Ingress Protection
IP65

Operating Temperature Range
0 to +40C

Shipping
Worldwide by Indramat USA.

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MHD131D-024-PP2-BN.
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