R911276737 (MHD112B-024-PG1-AN)

Name: R911276737 (MHD112B-024-PG1-AN)
Brand: Indramat Motors
SKU: MHD112B-024-PG1-AN
Price: 646.00 USD
Availability: InStock

MHD Synchronous Motors

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Email:
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The R911276737 (MHD112B-024-PG1-AN) is a servo motor engineered for industrial applications, providing continuous torque of 28.0 Nm at standstill, with a holding brake generating 22.0 Nm of torque. It features liquid cooling and a plain shaft with a shaft seal. Position feedback is achieved through a digital servo feedback system with absolute position detection exceeding 4096 revolutions. The motor is constructed with a housing that meets IP65 protection, a centering diameter of 130 mm, a flange size of 192 mm, and is rated under insulation class F per DIN VDE 0530. Electrical characteristics include a 1.43 Nm/A torque constant, a 130 V/1000 rev voltage constant, and a winding resistance of 0.58 ohm at 20°C. The motor is designed for operation up to 50°C and storage up to 80°C, and can be installed at elevations up to 1000 meters above sea level.

Technical Specifications

Use
Industrial Servo System

Noise Level
Low

Recyclability
High Metal Content

Housing Protection Class
IP65

Holding Brake
Yes

Torque Constant at 20C
1.43 Nm/A

Voltage Constant at 20C
130 V/1000 revolution

Winding Resistance at 20C
0.58 ohms

Insulation Class
DIN VDE 0530 Class F

Maximum Operating Temperature
50 degrees Celsius

Maximum Storage Temperature
80 degrees Celsius

Maximum Installation Height
1000 meters above sea level

Frequently Asked Questions

What is the benefit of the integrated digital servo feedback in this motor?

It provides absolute position detection, minimizing drift over time and allowing precise closed-loop control for multi-axis synchronization in automation systems.

How does the 22 Nm holding brake in the MHD112B-024-PG1-AN contribute to machine safety?

The brake securely holds loads when power is cut, preventing axis drop or unwanted motion during maintenance or emergency stops.

Why is the plain shaft design advantageous for certain mechanical configurations?

It simplifies coupling alignment, reduces backlash potential, and supports direct drive integration with standard mounting interfaces.

How does the 130 V/1000 rev voltage constant affect the motor’s responsiveness?

This constant enables fast torque rise and precise speed regulation, ensuring accurate motion control in dynamic automation tasks.

How does altitude impact the performance of this servo motor?

Operation up to 1000 m remains stable, but higher altitudes may reduce cooling efficiency and require derating or enhanced ventilation.

Common Misspellings

MHD112B024PG1AN

MHD112B 024 PG1 AN

mhd112b-024-pg1-an

Internal Product Review

The MHD112B-024-PG1-AN is a servo motor designed by Bosch Rexroth Indramat. It includes liquid cooling, a 22 Nm holding brake, and 28 Nm continuous torque. It suits robotics, CNC machining, metal forming, packaging, and automated assembly industries and ensuring accurate motion control and stable thermal performance under demanding conditions.