R911344991 (MSK071E-0300-FN-M2-UG0-RNNN)

Name: R911344991 (MSK071E-0300-FN-M2-UG0-RNNN)
Brand: Indramat Motors
SKU: MSK071E-0300-FN-M2-UG0-RNNN
Price: 587.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The Bosch Rexroth R911344991 (MSK071E-0300-FN-M2-UG0-RNNN) is a synchronous servomotor with a mass of 23.5 kg, designed for applications requiring high torque density and precision. It features a winding inductance of 5.900 mH and a winding resistance of 0.79 Ω. The unit delivers a continuous standstill torque of 28 Nm at a current of 15.2 A (100K), with a maximum torque output of up to 84 Nm and speeds reaching 4200 RPM. The model utilizes liquid cooling for thermal management and operates efficiently up to +40°C. Rotor position feedback is provided by a multi-turn EnDat2.1 optical encoder (2048 signal periods). Other notable specifications include a plain output shaft, 40-micron primary coating, insulation class 155, and an IP65 protection rating. The encoder connector is rotatable up to 240°, and the design is optimized for increased concentricity, with no holding brake integrated.

Technical Specifications

Type
Synchronous Motor

Winding Inductance
5.900 mH

Resistance
0.79 ohms

Continuous Torque (100 K)
28 Nm

Continuous Current (100 K)
15.2 A

Weight
23.5 kg

Sound Pressure
75 decibels

Output Shaft
Plain

Sealing
Ring

Primary Coating
40-micron

Insulation Class
155 degree

Encoder
EnDat2.1

Resting Torque
43.7 Nm

Resting Current
24.9 A

Max Current Consumption
56.3 A

Max Torque
84 Nm

Max Working Temperature
+40 degrees Celsius

Thermal Time Constant
19.8 minutes

IP rating
IP65

Max Rotation Per Minute
4200 RPM

Drive System
Rotary main and servo

Cooling
Liquid Cooling.

Frequently Asked Questions

Is the direction of the power connector fixed?

The direction of the connector can be rotated.

What is the degree of protection offered by the motor housing?

Degree of protection offered by the motor housing is IP65.

Is modification to hardware or software allowed?

Bosch does not allow any hardware or software modification its products.

What is the standstill torque with liquid cooling?

The standstill torque with liquid cooling is 43.7 Nm.

What is the standstill current with liquid cooling?

The standstill current with liquid cooling is 24.9 Amps.

Common Misspellings

MSK071E0300FNM2UG0RNNN

MSK071E 0300 FN M2 UG0 RNNN

MSK-071E-0300-FN-M2-UG0-RNNN

MSK71E-0300-FN-M2-UG0-RNNN

Internal Product Review

MSK071E-0300-FN-M2-UG0-RNNN is a high-performance motor. Its input voltage range is 400/480 Volts. The motor forms part of a powerful servo solution for accurate industrial speed control.