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R911256171 (MDD090C-N-020-N2L-110PB2)

MDD Synchronous Motors

Rated 4.7 stars (4 total reviews)
  In Stock, Ships 2-3 Days
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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 R911256171 (MDD090C-N-020-N2L-110PB2) is an MDD series servo motor engineered for high-precision and synchronous operation, suitable for applications such as grinding machinery. Designed with a nominal speed of 2000 min⁻¹ and a maximum current of 72.9A, it features a permanent magnet rotor for dynamic performance and an optimal torque-inertia ratio. The unit includes digital servo feedback (DSF) with system accuracy of ±0.5 angular minutes, a built-in data memory, and a blocking brake rated at 11.0 Nm. The motor housing is weather-resistant with black prime varnish, provides IP65 protection, incorporates a shaft with keyway and sealing ring, and has a centering diameter of 110 mm. Connection is made via connector on Side B.

Technical Specifications

Max Current
72.9A

Servo Feedback
Digital servo feedback

System Accuracy
±0.5 angular minutes

Rotor Material
Permanent magnet materials

Blocking Brake Torque
11.0Nm

Nominal Speed
2,000 revolutions per minute.

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MDD090C-N-020-N2L-110PB2.
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