R911276758 (MHD090B-058-PP1-UN)

MHD Synchronous Motors

Rated 4.2 stars (4 total reviews)

In Stock, Ships Today

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:
[email protected]

The R911276758 (MHD090B-058-PP1-UN) is a Bosch Rexroth synchronous servo motor equipped with digital servo feedback and an integrated absolute multiturn encoder supporting position detection over more than 4096 revolutions. This motor offers housing cooling via liquid cooling, as well as naturally cooled and surface cooled versions, with rated torques ranging from 4.2 Nm to 13.4 Nm and rated output from 2.1 kW to 7.0 kW depending on the version. Key mechanical features include a keyed shaft with DIN 6885-1 keyway, shaft seal, 11.0 Nm holding brake, 140 mm flange, 110 mm centering diameter, and a turnable power connection within a 270° range. The rated speed is 4000 rpm at 267 Hz frequency.

Technical Specifications

Cooling Variants
Naturally Cooled and Surface Cooled

Overtemperature Settings
60K and 100K

Rated Torque (Natural Cooling)
4.2Nm (60K), 8.9Nm (100K)

Rated Performance (Natural Cooling)
2.1kW (60K), 4.9kW (100K)

Rated Torque (Surface Cooling)
13.4Nm

Rated Performance (Surface Cooling)
7.0kW

Nominal Speed
4000 RPM

Rated Frequency
267 Hz

Number of Poles
4

Weight
14 kg

Driveshaft Design
Includes DIN 6885-1 Keyway

Holding Brake Capacity
11.0Nm

Encoder Revolution Tracking
Up to 4096 Revolutions.

Frequently Asked Questions

Common Misspellings

Internal Product Review

The MHD090B-058-PP1-UN delivers reliable performance with smooth operation even under challenging workloads. It integrates effectively into established systems, providing predictable output during prolonged use. Users often comment on its trustworthy nature and dependable results, making it an ideal solution for continuous applications where stability, consistency, and operational confidence are necessary on a daily basis.

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

Shipping & Payment Options

Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the MHD090B-058-PP1-UN.

Exchange

Want to sell your MHD090B-058-PP1-UN?

Quick Links

Terms and Policies

North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.