R911284854 (MHD112A-024-PG0-AN)

MHD Synchronous Motors

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The R911284854 (MHD112A-024-PG0-AN) is a Bosch Rexroth MHD112A series synchronous servo motor with a winding code of 024. This model features a plain shaft with shaft seal, a centering diameter of 130 mm, and a flange size of 192 mm. It achieves a theoretical torque of 54 Nm and a rated torque of 10.1 Nm, with a torque constant of 1.28 Nm/A and winding resistance of 1.45 ohms. The motor is rated for 3.2 kW power output at 314 V in natural cooling mode (60 K), supports both natural and surface cooling, and operates at a continuous torque at standstill of 15 Nm (natural cooling) and 22.5 Nm (surface cooling). The insulation class is F, IP65 protection is provided, and overall weight is 23 kg. This unit is equipped with a digital multiturn absolute encoder (>4096 revolutions) for position detection and operates with liquid cooling, with a power connection directed to side A via an output connector. The thermal time constant under natural convection is 40 minutes. No holding brake is included.

Technical Specifications

Maximum Theoretical Torque
54 Nm

Winding Inductivity
14 mH

Effective Temperature Range
0 - +40 degrees Celsius

Thermal Time Constant
40 minutes

Winding Resistance
1.45 ohms

Torque Constant
1.28 Nm/A

Rated Power
3.2 kW at 60 K (Natural Cooling Mode)

Rated Voltage
314 volts

Max Torque
10.1 Nm

Weight
23 kg

Insulation Class
F

IP Protection Rating
IP65

Built-in Encoder
Yes, Multiturn Absolute Encoder

Shaft
Plain with sealing ring

Power Connector Location
Side A of the Motor

Cooling Method
Natural and Surface Cooling

Continuous Torque (Natural Cooling Mode)
15 - 17 Nm

Continuous Torque (Surface Cooling Mode)
22.5 Nm

Current Consumption (Natural Cooling Mode)
13.1 - 15.9 A

Current Consumption (Surface Cooling Mode)
19.7 A

Additional Protection
Black Paint on Housing

Quality Assurance
Product is thoroughly tested prior to delivery.

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The Bosch Rexroth Indramat MHD112A-024-PG0-AN motor works as a servo motor from the MHD series line. It uses liquid cooling system and has an absolute encoder feedback capability. This motor is widely applied in robotics, packaging and mining industries where stable torque, precise position detection and durable housing design are required.

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.