R911260845 (MKD041B-144-GG0-KN)

MKD Synchronous Motors

Rated 4.4 stars (5 total reviews)

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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.

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Internal Product Review

The MKD041B-144-GG0-KN promotes consistent commissioning and straightforward service. Its connection box specification supports orderly terminations and strain relief. The face size and centering geometry assist quick gearbox pairing hence minimizing alignment time and improving repeatability across similar machine families.

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.