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R911262939 (MKD090B-047-KG1-KN)

MKD Synchronous Motors

Rated 4.5 stars (4 total reviews)
  In Stock, Ships 2-3 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth Indramat synchronous motor R911262939 (MKD090B-047-KG1-KN) is a servo motor with a size 090 and B length, equipped with 047 winding code. It features a plain shaft with a shaft sealing ring, an integrated 11 Nm holding brake, and resolver feedback with an integrated multiturn absolute encoder for position detection beyond 4096 revolutions. The centering diameter is 110 mm, and power connection is on the side B terminal box. The motor has a continuous stall torque of 12.0 Nm, a theoretical maximum torque of 43.5 Nm, and a winding resistance of 1.2 ohms. Protection rating is IP65, motor mass is 14 kg, and voltage constant is 91 V/1000min⁻¹. Heat dissipation from the stator windings to the housing supports high overload capacity, and motor temperature monitoring is incorporated for overload protection.

Technical Specifications

Product Line
MKD synchronous motors

Motor Size
090

Motor Length Group
B

Windings Code
047

Driven Shaft Type
Plain with a shaft sealing ring

Holding Brake
11Nm

Housing Design
Standard

Power Connection Output Direction
Terminal box to side B

Motor Design
Closed/Sealed

Temperature Monitoring
Yes

Heat Dissipation
From stator windings to the outer motor housing

Commutation Type
Electronic

Installation
Easy and quick startup

Positioning Ability
Can be installed in any desired position

Common Misspellings

Shipping & Payment Options
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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MKD090B-047-KG1-KN.
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