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R911285294 (MHD093B-058-PP0-AA)

MHD Synchronous Motors

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1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth MPN R911285294 (MHD093B-058-PP0-AA) is a permanent-magnet AC servo motor from the MHD series, optimized for automation tasks requiring compact dimensions and high efficiency. It features a brushless design with lubricated bearings rated for 30,000 hours service life (DIN ISO 281) and can endure high radial loads. The motor delivers a maximum speed of 6000 rpm and a peak torque of 66.0 Nm, with a rotor inertia of 25.5 x 10⁻⁴ kg·m². It is constructed with a keyed shaft and sealing ring (DIN 6885-1), allows installation flexibility via natural convection or surface cooling, and includes an integrated multiturn absolute encoder for precise digital servo feedback and position detection exceeding 4096 revolutions. Key dimensions include a centering diameter of 130 mm, flange size of 140/150 mm, and a B-length motor body. The unit does not include a holding brake.

Technical Specifications

Design
Brushless

Grease-lubricated Bearings
Yes

Bearings Service Life
30,000 h

Maximum Speed
6000 rotations per minute

Theoretical Maximum Torque
66.0Nm

Pole Pairs
4

Rotor Moment of Inertia
25.5 x 10-4 kgm2

Winding Code
058

Motor Shaft
Key per DIN 6885-1 with Shaft Sealing Ring

Cooling Types
Natural Convection or Surface Cooling

Position of Installation
Any Desired Position

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the MHD093B-058-PP0-AA.
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