R911278225 (MHD090B-058-NP0-UN)

Name: R911278225 (MHD090B-058-NP0-UN)
Brand: Indramat Motors
SKU: MHD090B-058-NP0-UN
Price: 231.00 USD
Availability: InStock
Rating: 4.1 (5 reviews)

MHD Synchronous Motors

Rated 4.1 stars (5 total reviews)

Front Right

In-Stock, Ships 1-2 Days

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

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

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

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The Bosch Rexroth R911278225 (MHD090B-058-NP0-UN) is a synchronous servo motor from the MHD series, featuring a brushless design with a permanent magnet rotor and medium torque output. It operates at a standard speed of 4,000 RPM with a rated frequency of 267 Hz and incorporates four electrical poles. The motor integrates a digital servo feedback encoder for position detection and a keyed shaft with a DIN 6885-1 keyway. It supports liquid cooling, has a continuous stall torque of 12.0 Nm, a centering diameter of 110 mm, and a flange size of 140 mm. The motor presents a shaft seal and offers a rotatable power connection within a 270° range.

Technical Specifications

Industry Use
Motion Control

Design
Brushless

Rated Torque (Naturally Cooled 60K)
4.2Nm

Rated Torque (Naturally Cooled 100K)
8.9Nm

Rated Torque (Surface Cooled)
13.4Nm

Rated Performance (Naturally Cooled 60K)
2.1kW

Rated Performance (Naturally Cooled 100K)
4.9kW

Rated Performance (Surface Cooled)
7.0kW

Nominal Operating Speed
4000 RPM

Rated Frequency
267 Hz

Poles in Electric Design
4

Feedback Encoder Type
Digital Servo Feedback

Drive-shaft Keyway design
DIN 6885-1 Keyway.

Frequently Asked Questions

Does MHD090B-058-NP0-UN include a holding brake?

No, MHD090B-058-NP0-UN comes without a holding brake.

What cooling method is used in MHD090B-058-NP0-UN?

The MHD090B-058-NP0-UN is liquid cooled.

What encoder is fitted in MHD090B-058-NP0-UN?

The MHD090B-058-NP0-UN has digital servo feedback (HSF).

What shaft type is found on MHD090B-058-NP0-UN?

The MHD090B-058-NP0-UN includes a keyed shaft design.

How is the power connector aligned on MHD090B-058-NP0-UN?

The power connector of MHD090B-058-NP0-UN turns within 270°.

Common Misspellings

MHD 090B 058 NP0 UN

MHD 090B-058-NP0-UN

MHD-090B-058-NP0-UN

MHD090B058NP0UN

MHDO9OB-O58-NPO-UN

MHD090B 058 NP0 UN

mhd090b-058-np0-un

MHD90B-058-NP0-UN

Internal Product Review

The MHD090B-058-NP0-UN is recognized for its smooth running and stable handling in various applications. It offers consistent performance, keeping operations steady during demanding use. Users often appreciate its simple integration and long-term dependability, which makes it a trusted option for environments where uninterrupted service and predictable output are highly valued.