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R911289220 (MHP112C-058-HG0-ANNNNN)

MHP Synchronous Motors

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The Bosch Rexroth MPN R911289220 (MHP112C-058-HG0-ANNNNN) is a four-pole synchronous motor from the MHP series, designed for use with PowerDrive servo drives. It offers a rated speed of 4000 RPM, a maximum speed of 4500 RPM, and a base speed of 2500 RPM. The motor delivers a maximum current of 169.7 A and a peak torque of 148 Nm, with a rotor moment of inertia of 273 x 10⁻⁴ kg·m². It features a plain shaft with a sealing ring, an incremental encoder with 2048 increments, and top-facing power connector on side A. The unit is size 112, length C, and uses natural convection cooling. Protection is rated at IP65, and operational conditions are specified as 0 to 40°C ambient temperature, up to 3300 feet altitude.

Technical Specifications

Type
Synchronous motor

Part of motor family
MHP

Used with servo drives
PowerDrive

Rated characteristic motor speed
4000 RPM

Base speed
2500 RPM

Maximum speed
4500 RPM

Maximum theoretical torque
148 Nm

Maximum rated motor current
169.7 Amps

Moment of rotor inertia
273 x 10-4 kg m2

Number of pole pairs
4

Rated nominal motor frequency
167 Hertz

Power connector location
Top of motor towards side A

Cooling method
Natural convection

Motor enclosure protection rating
IP65

Motor size
112

Motor length
C

Winding code
058

Built-in encoder
Incremental, 2048 increments

Motor shaft
Plain with sealing ring

Available brake option
Not available

Recommended ambient operating temperature
0 to 40 degrees Celsius

Recommended operating elevation
Less than or equal to 3300 feet

Shipping availability
Global

Install and service requirement
Trained and experienced personnel.

Common Misspellings

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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North Carolina Office

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.