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R911283537 (MKD112C-024-GG3-BN)

MKD Synchronous Motors

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The Bosch Rexroth R911283537 (MKD112C-024-GG3-BN) model is a high-performing synchronous motor, often utilized in industries such as food processing, machine tooling, and general automation systems. Its cooling mechanism relies on natural convection and has an optional blower for peak load conditions. The durable motor housing is coated in black to resist weathering, corrosion, and acid damage. The motor operates precisely at high speeds, providing continuous torque from 38 to 57 Nm at a characteristic speed of 2000Rpm. The rotor delivers a rated power of 5.2 to 14.1 kW, using 26.6 to 39.9 A of current powered by 372 to 404 V AC supply, and has an inertia of 273 × 10-4 kgm2. Additionally, the model includes a 70Nm holding brake for servo axis clamping during deceleration. Control of motor speed or position is conducted through a digital resolver feedback. It operates optimally up to 40°C and 1000m above sea level and comes with an IP65 protection degree and a one-year warranty.

Technical Specifications

Product Type
Bosch Rexroth Synchronous Motor

Cooling Method
Natural Convection

Additional Cooling Units
Optional Blower Unit

Primary Color
Black

Power Consumption
26.6 - 39.9 A

Output Torque
38 - 57 Nm

Characteristic Speed
2000 rpm

Electrical Input
372 - 404 V AC

Placement of Power Connector
B-side

Rotor Type
Flat

Rated Power Delivery
5.2 - 14.1 kW

Rotor Inertia
273 x 10-4 kgm2

Total Weight
45 kg

Brake Type
70 Nm Holding Brake

Brake Operating Voltage
24 VDC

Brake Current Consumption
1.29 Nm

Feedback Mechanism
Digital Resolver Feedback

Maximum Operational Temperature
+40 degrees Celsius

Maximum Operational Height
1000 meters above sea level

Degree of Protection
IP65

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MKD112C-024-GG3-BN.
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