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R911288473 (MKD112C-058-KP0-BN)

MKD Synchronous Motors

Rated 4.8 stars (14 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 R911288473 (MKD112C-058-KP0-BN) is a Bosch Rexroth MKD series servo motor designed for applications requiring precise motion control. This 3-phase motor, with a standard cooling type and shaft with keyway and sealing ring, delivers a continuous standstill torque of 38 Nm at a rated speed of 4000 RPM. It features resolver feedback with multiturn absolute position detection (>4096 revolutions) and an output connector. The motor has a 192 mm flange size, 130 mm centering diameter, 5.65 mH winding inductance, 0.35 Ohm winding resistance, and supports a peak current of 142.2 A. Protection is provided by a completely closed IP65 housing.

Technical Specifications

Speed Rating
4000 RPM

Torque Rating
38 Nm

Cooling Type
Surface cooled and convection cooled

Flange Size
192 millimeters

Centering Diameter
130 millimeters

Shaft Type
Shaft with key and sealing ring

Motor Power Connector Location
Side B

Pole Pairs
4

Winding Inductance
5.65 millihenry

Winding Resistance
0.35 Ohms

Peak Current Rating
142.2 Amps

Torque Constant
1.7 Nm/A

Voltage Constant
154.5 Volts / 1000 RPM at 20 degrees Celsius

Theoretical Maximum Torque
187 Nm

Thermal Time Constant
90 minutes

Protection Rating
IP 65

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MKD112C-058-KP0-BN.
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