R911314978 (MHD112A-024-PP2-BN)

MHD Synchronous Motors

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Email:
[email protected]

The Bosch MPN R911314978 (MHD112A-024-PP2-BN) is a synchronous servo motor designed for closed-loop feedback operation, utilizing a digital multi-turn absolute encoder (>4096 revolutions) for precise position detection. The motor incorporates a keyed shaft with sealing ring and features an integrated holding brake rated at 32 Nm. It supports both natural convection and surface cooling, achieving a continuous standstill torque of 15 Nm (60K overheat) or 17 Nm (100K overheat) with convection, and 22.5 Nm (60/100K overheat) with surface cooling. The housing supports liquid cooling, and the motor has a centering diameter of 130 mm, flange size of 192 mm, and motor size of 112. Power is delivered via a lateral output connector (direction to side B), and a separate feedback cable is used for encoder integration.

Technical Specifications

Type
Synchronous Motor

Integrated MultiTurn Encoder
Yes

Power Cable Connection
Side B of Motor Housing

Cooling Methods
Natural Convection or Surface Cooling

Holding Brake Included
Yes

Holding Brake Torque
32 Nm

Shaft Include Keyway and Sealing Ring
Yes

Natural Convection 60K Overtemperature Specs

Standstill Continuous Torque
22.5 Nm

Continuous Current
19.7 Amps

Rated Torque
19.4 Nm

Rated Current
12.0 Amps

Natural Convection 100K Overtemperature Specs

Surface Cooling 60/100K Overtemperature Specs

Frequently Asked Questions

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Internal Product Review

The MHD112A-024-PP2-BN motor is part of the MHD series of synchronous servo motors from Bosch Rexroth Indramat. It delivers 59 A peak current, 1.28 Nm/A torque constant at 2000 rpm speed. It is used in aircraft machinery, solar trackers and demanding industrial motion control tasks.

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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Warranty

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.