R911281217 (MKD112B-073-KG1-RN)

MKD Synchronous Motors

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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

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5 Minutes 18 Seconds

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1-888-551-3082

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The Bosch Rexroth R911281217 (MKD112B-073-KG1-RN) is a synchronous servo motor designed for precise speed and position control in industrial applications. This model features a plain shaft with a shaft seal and is equipped with a holding brake providing 22 Nm of torque. The servo motor uses electronic commutation for efficient start-stop operations and incorporates resolver-based feedback with absolute position detection over more than 4096 revolutions. It offers a continuous torque of 28.0 Nm at standstill (60 K overtemperature), a nominal speed of 3000 rpm, and is built with IM B5 mounting, a 192 mm flange, and a 130 mm centering diameter. The unit supports power connection via connector and operates within an ambient temperature range of -20 to 40 °C. The compact design and grease-lubricated bearings allow for versatile mounting and durability under significant radial loads.

Technical Specifications

Mounting
Flexible geometry allows any required position

Maintenance
Low, due to grease lubricated bearings

Gear Compatibility
Worm gears and planetary gears

Output Torque
28 Nm continuous when overtemperature is 60 K

Delivery
Global shipping available

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Internal Product Review

The MKD112B-073-KG1-RN delivers sturdy performance with minimal maintenance demands. Its brake and feedback integration are advantages for smaller setups. However, the size of the motor might be a little big for very compact setups.