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R911299011 (MHD131D-024-NP2-AN)

MHD Synchronous Motors

  In Stock, Ships 2-3 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth synchronous servo motor MPN R911299011 (MHD131D-024-NP2-AN) is designed for industrial automation applications requiring three-phase AC supply at 400–480 V. It achieves a rated torque of 59.3 Nm at 23.2 A in standard operation and up to 148 Nm at 57.8 A with surface cooling. The motor features a voltage constant of 173 V and delivers a torque of 1.99 Nm at 20℃. Constructed with IP65 protection, this permanent magnet unit operates in temperatures from 0℃ to +40℃. The MPN R911299011 includes a digital servo feedback encoder for relative position detection, a 24VDC release brake with 240 Nm holding torque, and weighs approximately 113 kg. It has a thermal time constant of 140 s in standard and 60 s in surface cooling mode. Additional features include a motor length “D,” a centering diameter of 250 mm, flange size of 260 mm, size 131 with keyed shaft and shaft seal, liquid cooling, and power connection to side A via output connector. Winding code is 024.

Technical Specifications

Product Type
Industrial Automation

Input Power
3-phase AC 400 – 480 V

Operating Mode
Natural Convection Mode / Surface Cooling Mode

Rated Current(Natural Convection Mode)
23.2 A

Rated Torque(Natural Convection Mode)
59.3 Nm

Rated Current(Surface Cooling Mode)
57.8 A

Rated Torque(Surface Cooling Mode)
148 Nm

Voltage Constant
173 V at 20°C

Pole Pairs
4

Ambient Temperature Range
0°C to +40°C

Storage and Transportation Temperature
-20°C to +80°C

Protection Class
IP65

Thermal Time Constant (Natural Cooling Mode)
140 sec

Thermal Time Constant (Surface Cooling Mode)
60 sec

Rated Speed
1000 rpm

Characteristic Speed
2000 rpm

Encoder Feedback
Yes

Holding Brake
Yes, 24VDC

Holding Torque
240 Nm

Shaft Type
Shaft with keys and sealing ring

Weight Approx
113 Kg

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the MHD131D-024-NP2-AN.
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