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R911290882 (MHD093C-058-PP1-LA)

MHD Synchronous Motors

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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
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

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 MHD093C-058-PP1-LA.
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