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R911260845 (MKD041B-144-GG0-KN)

MKD Synchronous Motors

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The Bosch Rexroth R911260845 (MKD041B-144-GG0-KN) servo motor is designed for industrial automation tasks, suitable for both natural and surface cooling environments. It features a plain shaft with shaft seal, operates without a holding brake, and uses resolver feedback (RSF) for relative position detection. The motor provides continuous torque of 2.7 Nm at standstill, with a continuous current at standstill of 7.5 A (60K) or 8.2 A (100K). Electrical parameters include a winding inductance of 5 mH, winding resistance of 1.8 Ohms, and a voltage constant of 36.3 V/1000min-1 at 20°C. Additional specifications are 50 mm centering diameter, 82 mm flange size, connection box for wiring, 144 winding code, and a maximum speed of 6000 rpm.

Technical Specifications

Cooling Method
Natural and Surface

Over-Temperature in Surface Cooling
60K/100

Over-Temperature in Natural Cooling
60K-100K

Constant Torque (Stationary, Natural Cooling)
2.7-2.9 Nm

Constant Current (Stationary, Natural Cooling)
7.5-8.2A

Characteristic Speed (Stationary, Natural Cooling)
6000 min-1

Peak Current
34.0A

Winding Inductance (20°C, Natural Cooling)
5Mh

Winding Resistance (20°C, Natural Cooling)
1.8 Ohms

Voltage Constant (20°C, Natural Cooling)
36.3 V/1000min-1

Rated Power (Natural Cooling)
0.52-0.88 KW

Rated Torque (Natural Cooling)
1.4-1.5Nm

Rated Voltage (Natural Cooling)
115V -170 V

Rated Speed (Natural Cooling)
3000 to 4500 min-1

Rated Currency
2.8A to 3A

Rated Frequency
150 to 225HZ.

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-GG0-KN.
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