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R911283309 (MHD090B-058-PG1-UN)

MHD Synchronous Motors

Rated 4.1 stars (8 total reviews)

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The Bosch Rexroth R911283309 (MHD090B-058-PG1-UN) MHD Synchronous Motor exemplifies advanced motion control solutions, catering to a broad spectrum of international industries courtesy of its application of cutting-edge technologies and innovative manufacturing practices. This maintenance-free brushless motor, flaunting a robust permanent magnet core, introduces an expanded feature set. It delivers moderate torque, perfect for high-precision applications such as robotics and machining centers. Available in both naturally and surface-cooled designs, it offers variants with a rated torque of 4.2Nm and 8.9Nm, and rated power of 2.1kW and 4.9kW, respectively. The surface-cooled model boasts improved power output through efficient convective cooling, offering a rated torque of 13.4Nm and performance of 7.0kW. Operating at a rated speed of 4,000 RPM and frequency of 267 Hz, its 4-pole electrical design ensures stable power output. With a lightweight design of 14kg, it comes equipped with a high-accuracy multiturn absolute encoder and an 11.0Nm holding brake.

Technical Specifications

Product Range
MHD Synchronous Motors

Design
Maintenance-Free Brushless

Core
Permanent Magnet

Cooling Options
Naturally Cooled; Surface Cooled

Rated Torque (Naturally Cooled 60K)
4.2Nm

Rated Performance (Naturally Cooled 60K)
2.1kW

Rated Torque (Naturally Cooled 100K)
8.9Nm

Rated Performance (Naturally Cooled 100K)
4.9kW

Rated Torque (Surface Cooled)
13.4Nm

Rated Performance (Surface Cooled)
7.0kW

Nominal Speed
4,000 RPM

Rated Frequency
267 Hz

Number of Poles
4 poles

Weight
14 kg

Encoder Type
High Accuracy Multiturn Absolute Encoder

Holding Brake
11.0Nm

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Cary, NC 27513, USA

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Indramat USA 1 Year Warranty

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We offer a repair service for the MHD090B-058-PG1-UN.

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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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.