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R911262600 (MKD041B-144-KP0-KN)

MKD Synchronous Motors

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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The R911262600 (MKD041B-144-KP0-KN) is a Bosch Rexroth Indramat synchronous servo motor from the MKD series, featuring permanent-magnet excitation and electronic commutation for dynamic performance. This model offers a nominal speed of 6000 rpm, with a continuous standstill torque of 2.7 Nm at natural cooling and 2.9 Nm at forced cooling. The motor exhibits standstill currents of 7.5 A (60K) and 8.2 A (100K), and a peak current of 34.0 A. Technical attributes include a torque constant of 0.4 Nm/A, voltage constant of 36.3 V/1000rpm, winding resistance of 1.8 Ω, inductance of 5 mH, and three pole pairs. It operates without a holding brake or connection box, utilizes a shaft with keyway and sealing ring, and employs resolver feedback for absolute position detection. The motor has a centering diameter of 50 mm, an 82 mm flange, motor length B, weighs 4.4 kg, and features an IP65 protection rating. Operating temperature is specified from 0 to +40 °C, with insulation class F and storage between -20 and +80 °C.

Technical Specifications

Motor Type
Digital AC Synchronous Servo Motor

Characteristic Speed
6000 RPM

Continuous Standstill Torque
2.7 Nm at Natural 60K and 2.9 Nm at 100K

Continuous Standstill Current
7.5 A at 60K and 8.2 A at 100K Natural

Peak Current
34.0 A

Torque Constant
0.4 Nm at 20 degrees Celsius

Voltage Constant
36.3 V at 20 degrees Celsius

Winding Resistance
1.8 Ohms at 20 degrees Celsius

Pole Pairs
3

Winding Inductance
5 mH

Natural 60K Rated Speed
3000 RPM

Natural 100K Rated Speed
4500 RPM

Natural 60K Rated Torque
1.4 Nm

Natural 60K Rated Current
2.8 A

Natural 60K Rated Power
0.53 kW

Natural 60K Rated Voltage
115V

Natural 60K Rated Frequency
150 Hz

Natural 100K Rated Torque
1.5 Nm

Natural 100K Rated Current
3 A

Natural 100K Rated Power
0.88 kW

Natural 100K Rated Voltage
170V

Natural 100K Rated Frequency
225 Hz

Holding Brake
None

Connection Box
Not Available

Winding Code
144

Motor Length
2.7Nm

Motor Shaft
Plain Shaft with Sealing Ring

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MKD041B-144-KP0-KN.
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