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R911296570 (MKD112A-058-KG1-AN)

MKD Synchronous Motors

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The Bosch Rexroth MPN R911296570 (MKD112A-058-KG1-AN) is an AC servo motor from the MKD series, designed for high-performance automation applications. It features a size 112 frame, A-length, 058 winding designation, and a plain output shaft with shaft seal. The unit provides a continuous standstill torque of 15.0 Nm and a holding brake torque of 22 Nm, with a moment of inertia of 0.0113 kg·m². The maximum speed is 4500 RPM, rated speed is 1500 RPM, and the motor utilizes resolver feedback with an integrated multiturn absolute encoder. Its protection class is IP65, insulation class F, with a flange size of 192 mm, side A connection, and total weight of 35 kg. The motor is designed for operation at altitudes up to 1000 m ASL, with an admissible ambient temperature range of 0°C to 45°C and storage temperature range of -20°C to +80°C.

Technical Specifications

Type
High-performance AC motor

Motor Length
15 Nm (A)

Motor Size
112

Weight
23 kgs

Peak Current Rating
77 Amperes

Electrical Connection Type
Plug-in Connector

Voltage Constant
89 V/1000min-1 @ 20 degrees C

Torque Constant
0.98 Nm/A @ 20 degrees C

Rotor Moment of Inertia
0.0110 kgm2

Winding Inductance
7.8 mH

Power Connection Unit Location
Side A

Holding Brake Torque
20 Nm

Holding Brake Nominal Current
0.71 Amperes

Holding Brake Nominal Voltage
DC 24 Volts ±10%

Output Shaft
Plain

Design
Standard

Housing Finish
Basic Black (RAL 9005)

Max. Installation Altitude
1000 m ASL

Nominal Speed
3500 rpm

Max. Torque
54 Nm

Protection Degree
IP65

Admissible Transport and Storage Temperature
-20 oC to +80 oC

Allowable Environmental Temperature
0 – 45 oC

Insulation Class
F

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MKD112A-058-KG1-AN.
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