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R911281684 (MHD112B-024-PG0-AN)

MHD Synchronous Motors

  In-Stock, Ships 1-2 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

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4 Minutes 25 Seconds

The R911281684 (MHD112B-024-PG0-AN) is a Rexroth Indramat brushless synchronous servo motor with liquid cooling and digital servo feedback featuring an integrated absolute encoder (>4096 revolutions). Designed for industrial automation, it provides 28.0 Nm of continuous torque at standstill and operates without a holding brake. The unit features a 192 mm flange size, 130 mm centering diameter, and a plain shaft with integrated seal. Power connection is configured to side A using an output connector. The motor uses grease-lubricated ball bearings and supports substantial radial load through a robust housing rated to IP65.

Technical Specifications

Type
Brushless Synchronous Motor

Protection Class
IP65

Connections
Power Cable, Motor Feedback Cable

Additional Design
Special Winding Electrical Connector

Output Shaft
High Radial Load Support, Sealing Ring

Bearings
Grease-lubricated Ball Bearings

Average Service Life of Bearings
30,000 hours

How does the motor’s digital servo feedback enhance positioning accuracy?

The integrated encoder provides high-resolution feedback over multiple revolutions. This ensures precise position control and stable synchronization in multi-axis systems.

What maintenance practices improve the longevity of this motor in continuous-duty environments?

Ensure coolant quality and flow rate are within specifications to prevent scaling or clogging. Periodically inspect seals and bearings for signs of wear due to sustained load cycles.

How does the side A power connector orientation influence installation layouts?

The side-mounted connector simplifies cable routing in tight panels. It reduces electromagnetic interference risks by separating signal and power lines.

What are the implications of using a plain shaft instead of a keyed one?

A plain shaft enables flexible coupling options and reduces stress concentration. However, it requires secure clamping or friction-fit couplings to prevent slippage.

How does liquid cooling compare to air cooling for continuous-duty torque output?

Liquid cooling removes heat more efficiently, allowing higher continuous torque without derating. It also maintains stable operation in enclosed or high-temperature environments.

MHD112B024PG0AN

MHD112B 024 PG0 AN

mhd112b-024-pg0-an

Internal Product Review

The Bosch Rexroth Indramat MHD112B-024-PG0-AN is a precision servo motor designed for industrial automation. It features a 112 frame size, Winding Code 024 for thermal stability, liquid cooling, and digital encoder feedback. It is commonly used in CNC machinery, robotics, and packaging automation systems.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MHD112B-024-PG0-AN.
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