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R911279162 (MHD090B-058-PP0-UN)

MHD Synchronous Motors

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1 Year Warranty Included
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The R911279162 (MHD090B-058-PP0-UN) is an MHD synchronous servo motor engineered for use in demanding industrial automation applications. This Bosch Rexroth motor supports either natural or surface cooling; the naturally cooled version offers 4.2 Nm torque at 2.1 kW (60K) and 8.9 Nm at 4.9 kW (100K), while the surface-cooled variant achieves 13.4 Nm and 7.0 kW. All variants operate at up to 4,000 RPM, 267 Hz, and are configured with a 4-pole rotor. The motor integrates a keyed shaft per DIN 6885-1, absolute digital multiturn encoder (>4096 revolutions), and turnable power connections. It features a centering diameter of 110 mm, a flange size of 140 mm, motor length B, and a mass of 14 kg. This unit is manufactured with winding code 058, keyed shaft with seal, and does not include a holding brake.

Technical Specifications

Cooling Structure Options
Naturally Cooled or Surface Cooled

Rated Torque (Naturally Cooled 60K)
4.2Nm

Rated Torque (Naturally Cooled 100K)
8.9Nm

Rated Performance (Naturally Cooled 60K)
2.1kW

Rated Performance (Naturally Cooled 100K)
4.9kW

Rated Torque (Surface Cooled)
13.4Nm

Rated Performance (Surface Cooled)
7.0kW

Nominal Speed
4000 RPM

Rated Frequency
267 Hz

Poles
4

Weight
14 kg

Driveshaft
Machined with Keyway (DIN 6885-1 Standard)

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 MHD090B-058-PP0-UN.
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