R911281645 (MHD041A-144-NP0-UN)

Name: R911281645 (MHD041A-144-NP0-UN)
Brand: Indramat Motors
SKU: MHD041A-144-NP0-UN
Price: 364.00 USD
Availability: InStock
Rating: 4.1 (9 reviews)

MHD Synchronous Motors

Rated 4.1 stars (9 total reviews)

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5 Minutes 4 Seconds

Phone:
1-888-551-3082

Email:
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The R911281645 (MHD041A-144-NP0-UN) is a Bosch Rexroth MHD-series synchronous servo motor designed for integration with Rexroth Indramat intelligent digital drive controllers. This unit features liquid cooling for effective heat management, supports a keyed shaft with shaft seal, and uses a digital servo feedback (HSF) encoder for relative position detection. Its design includes a centering diameter of 50 mm, flange size of 82 mm, and a motor size of 041 with length code A. The shaft does not include a holding brake. The power connection is turnable within 270 degrees and supports separate power and feedback connectors. The motor delivers a continuous standstill torque of 1.3 Nm and is compliant with DIN 42948 mounting standards.

Technical Specifications

Product Name
Bosch Rexroth MHD synchronous motor

Usage
Automation in various industries

Design
Brushless, virtually maintenance free

Motor Type
MHD type synchronous

Feature
Temperature Control

Motor Design
Closed, functions well in adverse conditions

Overload Capacity
High

Data Output
High Performance

Heat Dissipation
Favorable

Installation
According to DIN 42948 specifications

Installation Flexibility
Can be installed in a variety of positions

Shipping
Global

Frequently Asked Questions

How does liquid cooling in the MHD041A-144-NP0-UN improve performance stability?

Liquid cooling efficiently removes heat, allowing continuous torque delivery without derating. It also extends motor life in applications with sustained duty cycles.

What installation flexibility is offered by the 270° turnable power connectors?

The connectors can be rotated to simplify cable routing in tight enclosures. This reduces strain on wiring and minimizes installation errors.

How is digital servo feedback (HSF) advantageous in motion control systems?

It provides precise position data to the drive, enabling tight control loops. This enhances accuracy in robotics, CNC machining, and automated packaging lines.

What centering diameter considerations apply when mounting the MHD041A-144-NP0-UN?

The centering diameter ensures proper alignment between motor and machine flange. Accurate seating prevents vibration and reduces bearing wear.

In which industries is relative position detection most useful?

Relative encoders are effective in systems with homing routines at startup. Industries like printing, conveyor automation, and robotics often use them.

Common Misspellings

MHD 041A 144 NP0 UN

MHD 041A-144-NP0-UN

MHD-041A-144-NP0-UN

MHD04IA-I44-NP0-UN

MHDO41A-144-NPO-UN

MHD041A144NP0UN

MHD041A 144 NP0 UN

mhd041a-144-np0-un

MHD41A-144-NP0-UN

Internal Product Review

The Bosch Rexroth Indramat MHD041A-144-NP0-UN is a precise servo motor in the MHD Synchronous Motors series. It delivers 1.3 Nm standstill torque with liquid cooling, keyed shaft and an 82 mm flange. Its digital servo feedback (HSF) and 270° turnable connectors enable use in automation, packaging, robotics and CNC machine tools.