R911280121 (MHD112B-058-PP1-BN)

Name: R911280121 (MHD112B-058-PP1-BN)
Brand: Indramat Motors
SKU: MHD112B-058-PP1-BN
Price: 688.00 USD
Availability: InStock

MHD Synchronous Motors

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Email:
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The R911280121 (MHD112B-058-PP1-BN) is a synchronous servo motor featuring a brushless, liquid-cooled design and a keyed shaft with shaft seal. It is constructed with a high metal content and excludes hazardous substances such as asbestos and chlorinated hydrocarbons. The motor is equipped with a holding brake rated at 22.0 Nm, digital servo feedback with integrated encoder, and supports absolute position detection over more than 4096 revolutions. It provides a continuous standstill torque of 28.0 Nm and operates at a rated input current of 61 A, delivering 42 Nm of torque at 4000 RPM. The flange design adheres to DIN 42948, with a centering diameter of 130 mm and a flange size of 192 mm. The power connection is oriented to side B via an output connector, and separate wiring for power and motor feedback is required to reduce electrical interference.

Technical Specifications

Design
Brushless

Material
High Metal Content

Chemicals
Free of asbestos and chlorinated hydrocarbons

Use
Kinetic energy for industrial operations

Attachment
DIN 42948 standard flange

Motor Type
Permanent Magnet with electric commutation

Cable Type
Power cables and the motor feedback cable

Rated Input Current
61 amperes

Output Torque
42-newton meters

Rotational Speed
4000 revolutions per minute

Frequently Asked Questions

Which drive system ensures optimal compatibility with the MHD112B-058-PP1-BN?

It is fully compatible with the Bosch Rexroth HDS series controllers. This pairing ensures reliable control, accurate feedback handling, and streamlined commissioning.

What safety feature is integrated for shaft locking in powered-down states?

A 22.0 Nm holding brake secures the shaft during power-off conditions. This prevents unwanted motion in vertical loads or static positioning tasks.

Can the MHD112B-058-PP1-BN maintain output during motionless dwell phases?

It delivers 28.0 Nm of continuous torque at standstill. This supports high-precision load-holding without requiring shaft rotation.

How is position tracking managed for absolute accuracy over extended use?

The integrated digital encoder provides absolute position detection. This eliminates the need for homing and ensures consistent axis referencing.

What thermal strategy allows sustained duty operation without derating?

It employs a liquid-cooled housing to regulate motor temperature. This maintains torque output in thermally demanding environments.

Common Misspellings

MHD112B058PP1BN

MHD112B 058 PP1 BN

mhd112b-058-pp1-bn

Internal Product Review

The model MHD112B-058-PP1-BN is a rugged servo motor featuring a built-in holding brake for enhanced operational safety. It delivers 28.0 Nm continuous torque, uses liquid cooling for thermal stability, and includes absolute positioning via an integrated digital encoder. It is fully compatible with Bosch Rexroth HDS series drive controllers.