R911281194 (MHD112B-024-NG0-BN)

Name: R911281194 (MHD112B-024-NG0-BN)
Brand: Indramat Motors
SKU: MHD112B-024-NG0-BN
Price: 541.00 USD
Availability: InStock

MHD Synchronous Motors

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Phone:
1-888-551-3082

Email:
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The MHD112B-024-NG0-BN (MPN: R911281194) from the Bosch Rexroth MHD motor series is a permanent-magnet, electronically commutated synchronous servo motor. It features a size 112 frame with a 192 mm flange, a centering diameter of 130 mm, and a 'B' motor length. The unit is equipped with a digital servo feedback encoder, providing relative position detection, and lacks a holding brake. The plain output shaft includes a shaft seal, supporting backlash-free torque transmission. Cooling is achieved through liquid cooling, and the power connection is directed to Side B via an output connector. The winding code is 024 and continuous standstill torque is specified at 28.0 Nm.

Technical Specifications

Motor Class
MHD112

Flange Size
192mm

Centering Diameter
130mm

Motor Frame Length
B

Winding Code
024

Output Shaft
Plain (with shaft sealing ring)

Encoder System
Digital Servo Feedback

Holding Brake
None

Cooling Method
Natural Convection/Surface Cooling

Power Connection Output Direction
Side B

Operating Environment Temperature
40°C

Frequently Asked Questions

How does the digital servo feedback (HSF) encoder affect motion control accuracy?

It enables high-resolution feedback for closed-loop control, improving positioning precision. This ensures smoother acceleration and repeatable motion even in high-speed automation cycles.

What impact does the plain shaft design have on mechanical coupling?

A plain shaft allows flexible coupling options but requires precision alignment during installation. Improper alignment may lead to increased bearing wear or vibration transmission to the load.

How can the MHD112B-024-NG0-BN maintain torque stability during prolonged duty cycles?

Its liquid cooling system prevents heat buildup, sustaining consistent torque output over time. This allows continuous-duty applications without thermal derating or shutdowns.

What cabling orientation advantages come from the side B power connection direction?

It allows cable routing along control panel edges, simplifying compact installations. This orientation also reduces bending stress on the power connector in tight spaces.

What precautions should be taken when integrating this motor into multi-axis drive systems?

Synchronize encoder feedback and drive parameters across all axes to prevent phase mismatch. Proper grounding and shielding of cables are essential to avoid signal interference.

Common Misspellings

MHD112B024NG0BN

MHD112B 024 NG0 BN

mhd112b-024-ng0-bn

Internal Product Review

The Bosch Rexroth Indramat MHD112B-024-NG0-BN is a precision-engineered servo motor from the MHD Synchronous Motors line. It features liquid cooling, a digital servo feedback encoder, and a plain shaft design and it ensures accurate motion control and stable performance. It’s widely used in robotics, CNC machinery, packaging, and material handling automation systems.