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R911305131 (MHD112B-035-NP1-RN)

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 motor R911305131 (MHD112B-035-NP1-RN) features a theoretical torque of 102 Nm and a maximum speed of 4000 RPM with a peak current consumption of 117 A. It delivers a continuous torque of 33 Nm at 2500 RPM with natural cooling at 100 K. Under a 60-K natural cooling condition, its rated power is 4.2 kW, with a rated current of 8.9 A and voltage of 280 V. Weighing 34 kg, the motor incorporates a 1.1 kg holding brake providing 22.0 Nm torque, digital servo feedback (HSF), and relative position detection. The housing supports both natural and liquid cooling. The motor measures a centering diameter of 130 mm, flange size of 192 mm, and features a keyed output shaft with shaft seal. Power connection is configured to the right via a standard power connector. Winding resistance is specified at 0.43 ohms.

Technical Specifications

Theoretical Torque
102 Nm

Maximum Rotational Speed
4000 RPM

Maximum Current Consumption
117 A

Power Connector Location
Right Side

Thermal Time Constant
20 to 40 minutes

Continuous Torque (at 100K with natural cooling)
33 Nm

Rated Rotational Speed (at 100K with natural cooling)
2500 RPM

Rated Power (at 60K with natural cooling)
4.2 kW

Rated Current (at 60K with natural cooling)
8.9 A

Rated Voltage (at 60K with natural cooling)
280 Volts

Operating Temperature
0 to +40 degrees Celsius

Relocation Temperature
-20 to +80 degrees Celsius

Weight
34 kilograms

Holding Brake Weight
1.1 kilograms

Holding Torque
22 Nm

Holding Brake Current Consumption
0.71 A

Winding Resistance
0.43 ohms

Cooling Method
Natural and Liquid Cooling

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 MHD112B-035-NP1-RN.
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