R911288471 (MHD093A-058-PG0-AA)

MHD Synchronous Motors

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The Bosch Rexroth R911288471 (MHD093A-058-PG0-AA) is an MHD093 synchronous servo motor featuring a plain output shaft with a shaft seal and a standard bearing, constructed for industrial motion control applications. It is equipped with a digital servo feedback system and an integrated multi-turn absolute encoder capable of position detection over more than 4096 revolutions. The motor has a maximum speed of 6000 rpm and can deliver an output in the range of 1.9 to 5.9 kW, with a maximum current draw of 57.6 A and a continuous standstill torque of 12.0 Nm. The device measures with a centering diameter of 130 mm, flange size of 140/150 mm, and is designed for cooling via natural convection or optional surface cooling. Operating parameters include a voltage range of 325–347 V, temperature between 0 and 40 °C, and allowable humidity up to 90%. Protection is rated to category IP65, and the housing uses black prime paint. The power connection is directed to side A and uses an output connector. Model is supplied without a holding brake.

Technical Specifications

Output Power Rating
1.9 – 5.9 kW

Integrated Absolute Encoder
Yes

Output Shaft Type
Plan Output Shaft (sealed with shaft sealing ring)

Bearing Type
Standard

Pole Pairs
4

Winding Inductance
6.9 mH

Maximum Operating Speed
6000 rpm

Maximum Current
57.6 A

Nominal Torque(Natural Convection Mode)
4.5 – 8.6 Nm

Nominal Current(Natural Convection Mode)
3.4 – 6.6 A

Rated Current(Surface Cooling Mode)
10.3 A

Rated Torque(Surface Cooling Mode)
13.6 Nm

Protection Category
IP65

Housing Paint
Prime Black Coat

Operating Temperature Range
0 to +40 degree Celsius

Permissible Humidity Level
90%

Nominal Operating Voltage
325 – 347 V.

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Internal Product Review

The MHD093A-058-PG0-AA stands out for dependable functioning. It integrates well with different systems and operates smoothly. Users value its stable behavior during continuous use. Its predictable operation supports efficient workflows. Many appreciate its reliable performance, making it a trusted choice for applications that require steady and consistent output.

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]

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Indramat USA 1 Year Warranty

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We offer a repair service for the MHD093A-058-PG0-AA.

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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.