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R911309076 (MHD112A-024-PP0-RN)

MHD Synchronous Motors

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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth synchronous servo motor, MPN R911309076 (MHD112A-024-PP0-RN), is designed for demanding automation applications. It is equipped with a keyed output shaft, closed with a shaft seal, and a digital multiturn absolute encoder capable of more than 4096 revolutions. The motor has a frequency of 167 Hz, a voltage constant of 116.4 V/1000 min-1, and a rated speed of 2500 rpm. It delivers 6.4 kW output power with 19 Nm torque at 12 A under surface cooling, and 4.8 kW, 13.8 Nm at 332 V, 9.1 A under natural cooling. The MPN R911309076 features F class insulation, IP65 protection, a flange size of 192 mm, centering diameter of 130 mm, motor length A, and a total weight of 22.5 kg. The casing is finished with a black coating (<40µm thick) for efficient heat dissipation, further supported by a blower for temperature regulation. No holding brake is integrated. Operating range is 0 to 40°C and up to 1000 m above sea level.

Technical Specifications

Product
Bosch Rexroth Synchronous Motor

Winding Resistance
1.45 mH

Voltage Constant
116.4 V/1000 min-1

Torque Constant
1.28 Nm/A

Weight
22.5 kg

Rated Frequency
167 Hz

Inertia Moment
110 x 10-4 kgm2

Winding Inductivity
14 mH

Encoder System
Absolute Multiturn Digital

Output Shaft
Keyed

Rated Speed
2500 rpm

Output Power
6.4 kW

Rated Torque
19 Nm

Rated Current
12 A

Protection Rating
IP65

Insulation Material
F Class

Casing Color
Black

Casing Layer Thickness
Less than 40µm

Cooling Method
Surface Cooling with Blower

Holding Brake
No

Operating Temperature
0 to +40 degree Celsius

Max Altitude
1000 meters above sea level

Rated Power (Natural Cooling)
4.8 kW

Rated Torque (Natural Cooling)
13.8 Nm

Rated Current (Natural Cooling)
9.1 A

Rated Voltage (Natural Cooling)
332 V.

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the MHD112A-024-PP0-RN.
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