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R911329517 (MSK071E-0300-FN-M1-UG0-NNNN)

MSK IndraDyn S Synchronous Motors

  In-Stock, Ships 3-5 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth MSK071E synchronous servomotor, MPN R911329517 (MSK071E-0300-FN-M1-UG0-NNNN), features a plain output shaft with a 40-micron black protective layer, thermal class 155, and operates with a maximum current of 56.3 A. It integrates a multiturn absolute optical encoder (Hiperface interface, 128 signal periods) with a rotatable 240° connector for precise rotor position feedback. Engineered with liquid cooling, the motor delivers continuous torque of 28.0 Nm at 100 K and reaches a maximum torque of 84.0 Nm at speeds up to 4200 rpm. Winding resistance is specified at 0.79 ohms, with a winding inductance of 5.900 mH. The unit complies with IP65 protection, operates between 0 and +40°C, and endures transport conditions from -20 to +80°C. Suitable drive controller and accessories must be applied for system integration.

Technical Specifications

Type
Synchronous Motor

Output Shaft
Plain

Paint
40-Micron Layer, Black

Thermal Class
155

Max Current Draw
56.3 A

Positioning Altitude
0-1,000 Meters

Encoder Type
Multi-turn Hiperface

Torque at 100 K
28 Nm

Torque at 60 K
23 Nm

Winding Resistance
0.79 ohms

Winding Inductance
5.900 mH

Operation Ambient Temperature
0 to +40 Degrees Celsius

Transport Ambient Temperature
-20 to +80 Degrees Celsius

Max Speed
4200 RPM

Max Torque Output
84 Newton-meters

Noise Level
Below 75 dB

Protection Class
IP 65

Thermal Time Constant
19.8 Minutes

Constant Torque Output
43.7 Newton-meter

Constant Current Consumption
24.9 Amps

Weight
23.5 Kilograms

What is the maximum ambient temperature for rated output?

The maximum ambient temperature for rated output is 40 ⁰C.

What is the recommended temperature for storage?

The recommended temperature for MSK motor storage is -20 to 80 ⁰C.

What is the benefit of holding brakes on MSK motors?

MSK motor holding brakes secure the motor shaft when power is off, preventing unwanted movement in safety-critical applications.

Is a temperature sensor installed on the motor?

A temperature sensor is installed on the stator for monitoring.

What is the coolant inlet temperature?

The coolant inlet temperature is 10 to 40 ⁰C.

MSK071E0300FNM1UG0NNNN

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MSK-071E-0300-FN-M1-UG0-NNNN

MSK71E-0300-FN-M1-UG0-NNNN

Internal Product Review

MSK071E-0300-FN-M1-UG0-NNNN is a liquid-cooled motor. It has a plain shaft with seal. The motor delivers high output torque for demanding applications.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MSK071E-0300-FN-M1-UG0-NNNN.
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