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R911278339 (MKD112B-024-KG1-AN)

MKD Synchronous Motors

Rated 4.3 stars (13 total reviews)
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1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The R911278339 (MKD112B-024-KG1-AN) is a Bosch Rexroth synchronous servo motor designed for precise closed-loop applications. This motor features a plain shaft with shaft sealing, a holding brake rated at 22 Nm, and resolver feedback with an integrated absolute multiturn encoder for position detection exceeding 4096 revolutions. The unit delivers a continuous standstill torque of 28.0 Nm and a maximum torque of 70 Nm, with a nominal voltage of 286 V. The MKD112B-024-KG1-AN supports a rated speed of 4500 min-1 and has an inertia of 0.015 kg·m². Its construction includes a centering diameter of 130 mm, size 112, and length B, with connection provided by an output connector. The motor operates within an ambient temperature range of 0 to 40°C and weighs 34 kg.

Technical Specifications

Product
Synchronous Motor

Total Variants
3

Cooling
Naturally Cooled, Non-Insulated, Forced Convection

Rated Torque (Naturally Cooled)
8.8 Nm

Rated Torque (Non-Insulated)
21.6 Nm

Rated Torque (Forced Convection)
30 Nm

Rated Speed
3500 RPM

Total Mass
34 Kg

Permissible Ambient Temperature
0-40 oC

Control System
Closed-Loop

Holding Brake Torque
22 Nm

Frequently Asked Questions

Common Misspellings

Internal Product Review

The MKD112B-024-KG1-AN is a plain-shaft motor with integrated brake and absolute feedback. With natural convection cooling and IP65 protection, it combines precise encoder detection with secure retention. Its compact inertia value balances dynamic response with stability, making it suitable for robotics and packaging.

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the MKD112B-024-KG1-AN.
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