R911290882 (MHD093C-058-PP1-LA)

MHD Synchronous Motors

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1-888-551-3082

Email:
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The Bosch Rexroth R911290882 (MHD093C-058-PP1-LA) is a digital AC servo motor designed for industrial applications requiring high performance and operational efficiency. It features a keyed shaft with shaft seal, a holding brake providing 22.0 Nm torque, and supports natural convection cooling. The servo motor employs a digital feedback system with an integrated absolute encoder, providing 512 x 2^13 positions per revolution and angular accuracy of ±0.5 minutes. The device offers a continuous standstill torque of 23.0 Nm, a rated speed of 4000 rpm, a maximum speed of 6000 rpm, and peak phase current up to 127.4 A. It has a centering diameter of 130 mm, motor size 093, motor length C, a black prime coat varnish (RAL 9005), and meets IP65 protection standards. Average motor weight is 23.5 kg; thermal time constants are 75 minutes for natural convection and 35 minutes for surface cooling. Power connection is oriented to the left; winding code is 058.

Technical Specifications

Product Line
MHD

Product type
Digital AC motor

Operating feature
High efficiency, reliability

Cooling Mechanism
Natural convection, Surface cooling

Servo feedback system
Digital

Optical measuring principle
Yes

Integral multiturn absolute encoder
Yes

Position Resolution
512 x 213 information per revolution

Position Detection
Absolute with more than 4096 revolutions

Angular Accuracy
±0.5 angular minutes

Motor Phase Current
20 Amps

Rated Speed
4000 revs per minute

Thermal Time Constant (Natural convection)
75 minutes

Thermal Time Constant (Surface cooling)
35 minutes

Weight
23.5 kg

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Internal Product Review

The MHD093C-058-PP1-LA servo motor from Rexroth is commonly used in CNC machines, robotics, and packaging automation. It provides 23 Nm continuous torque, 88 Nm peak torque, and includes IP65 protection with natural convection cooling. The motor features an absolute digital encoder for precise multi-turn position detection.

1620 Old Apex Road
Cary, NC 27513, USA

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

Fax: 1-919-867-6204

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Indramat USA 1 Year Warranty

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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.