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R911288758 (MHD115B-024-NG0-BA)

MHD Synchronous Motors

Rated 4.8 stars (9 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

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3 Minutes 38 Seconds

The Bosch Rexroth MPN R911288758 (MHD115B-024-NG0-BA) is a synchronous servo motor engineered for high dynamic response and operational stability. It features a torque-to-inertia mass ratio suited for applications requiring rapid load acceleration and precise axis control. The motor operates with a characteristic speed of 4000 rpm, peak current of 145 A, and winding inductivity of 5.3 mH. Cooling is achieved via natural convection. It uses electronic commutation to minimize mechanical wear. Design elements include a 192 mm flange, 180 mm centering diameter, plain shaft with shaft seal, and power output connection on side B. It is equipped with digital servo feedback (HSF) for position detection and does not include a holding brake. Classified as IP65, the construction is resistant to dust, oil, and water ingress, supporting use in demanding automation environments. Continuous torque at standstill is rated at 50.0 Nm. The unit supports variable installation configurations and is designed for high radial load capacity.

Technical Specifications

Product Type
Synchronous Motor

Operational Reliability
High

Torque to Inertia Mass Ratio
High

Heat Dissipation
Natural Convection

Peak Current
145 A

Winding Inductivity
5.3 mH

Design
Maintenance-free

Commutation
Electronic

Installation
Multiple Configurations

Bearings
Designed for high radial loads

Characteristic Speed
4000 rpm

Rated Speed at 60 K Motor Housing Temperature
2000 rpm

Rated Torque
17.9 Nm

Continuous Torque at Standstill
50 Nm

Protection
IP 65 category

Performance
High performance even in adverse conditions

Overload Capability
High

Shipping
Global.

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MHD115B-024-NG0-BA.
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