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R911290831 (MKD112A-024-GG0-AN)

MKD Synchronous Motors

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The R911290831 (MKD112A-024-GG0-AN) is a Rexroth Indramat synchronous servo motor engineered for demanding applications requiring high dynamism under load. It operates on a 314-355 V electrical supply, producing a continuous power output between 3.2 and 6.4 kW at a nominal speed of 2500 rpm. The unit achieves a steady torque of 15 Nm at 13.1 A (60 K housing temperature) and 17 Nm at 15.9 A (100 K winding temperature) at standstill, with a maximum torque of 72 Nm. It features a plain shaft with a radial shaft sealing ring, resolver feedback for relative position detection, and a flange size of 192 mm with a centering diameter of 130 mm. The cooling method is natural, and the motor is designed without a holding brake.

Technical Specifications

Rexroth Indramat Design
Yes

Extreme Load Conditions
Yes

Electrical Connection
314 – 355 V

Continous Power
3.2 – 6.4 kW

Rated Speed
2500 rpm

Natural Cooling Modell
Yes

Increase in Housing Temperature
60-K

Continous Torque
15 Nm

Continous Current
13.1 A

Winding Temperature Increase
100-K

Standstill Continous Current
15.9 A

Surface Cooling Model
Yes

Overtemperatue Current
19.7 A

Continuous Torque at 2000 rpm
22.5 Nm

Pole Pairs
4

Output Shaft
Plain with radial sealing rings

Maximum Operating Temperature
40 degrees Celsius

Motor Feedback
Resolver Feedback

Holding Brake
Not equipped

Power Connector Output Direction
side-A

Servo or Main Drive Motor
Yes

Protection Class
IP 65

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 MKD112A-024-GG0-AN.
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