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R911315970 (MHD112A-024-PP2-AN)

MHD Synchronous Motors

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

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The R911315970 (MHD112A-024-PP2-AN) is a Bosch servo motor from the MHD series, designed for use in machine tools, automation, and printing machines. This motor features a digital servo feedback system with an integrated multiturn encoder, providing absolute position detection over more than 4096 revolutions. It has a 32 Nm holding brake, continuous torque at standstill of 15.0 Nm, and supports peak current up to 59 Amps. Operating speed ranges from a rated 2000 RPM to a maximum 4000 RPM. The unit utilizes liquid cooling, offers IP65 protection, and is designed with a keyed shaft, shaft seal, and side A power connection. Its flange size is 192 mm, centering diameter 130 mm, and it weighs 23 kg.

Technical Specifications

Reliability
High

Operating Mode
Maintenance-free

Overload Protection
Yes

Overload Capability
High

Motor Attachment Options
Multiple

Position Installation
Any Desired Position

Feedback System
Integrated Multiturn Encoder

Main Shaft Diameter
40mm

Shaft Features
Keyway and Shaft Seal

Protection Rating
IP65

Cooling System
Natural convection or surface cooling

Rated Motor Speed
2000 RPM

Continuous Torque - Natural Convection
15 Nm

Continuous Current - Natural Convection
13.1 Amps

Continuous Torque - Surface Cooling
22.5 Nm

Continuous Current - Surface Cooling
19.7 Amps

Peak Current Output
59 Amps

Rotor's Moment of Inertia
0.0110 kg m2

Maximum Motor Speed
4000 RPM

Pole Pairs
4

Ambient Temperature Range
0 to 40 degrees Celsius

Weight
23 kilograms

Holding Brake
32 Nm

Centering Diameter
130 millimeters

What is the holding brake torque capability in the Bosch Rexroth Indramat MHD112A-024-PP2-AN motor?

The motor integrates a brake torque of 32.0 Nm, ensuring axis stability under static conditions and holding loads securely in vertical or slanted orientations.

How does the keyed shaft design in the Bosch Rexroth Indramat MHD112A-024-PP2-AN motor affect torque transmission?

The keyed shaft guarantees positive torque transfer, minimizing slippage, and provides mechanical locking integrity for coupling with pulleys, gears, or machine interfaces.

How is the theoretical maximum torque of the Bosch Rexroth Indramat MHD112A-024-PP2-AN motor determined?

The rated design allows 54.0 Nm maximum torque, achieved during peak loading conditions under correct drive current regulation, without exceeding thermal or magnetic limits.

Does the Bosch Rexroth Indramat MHD112A-024-PP2-AN motor support high-speed axis operation in CNC environments?

Yes, its rotor design, voltage constant, and torque parameters suit high-speed CNC axes where acceleration and braking precision are vital for toolpath accuracy.

How does the holding brake in Bosch Rexroth Indramat MHD112A-024-PP2-AN motor improve vertical load safety?

The integrated brake prevents shaft rotation under power-off conditions, ensuring machine safety and maintaining vertical load positions without additional mechanical locks.

MHD112A024PP2AN

MHD112A 024 PP2 AN

mhd112a-024-pp2-an

Internal Product Review

The part code MHD112A-024-PP2-AN is a servo motor from Bosch Rexroth Indramat by MHD series. It features 32.0 Nm brake torque, 192 mm flange and keyed shaft with seal ensuring durability. Its applications include automation machinery, robotics and high-load axis drives where controlled torque and reliable positioning are critical.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MHD112A-024-PP2-AN.
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