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

MSK IndraDyn S Synchronous Motors

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The Bosch Rexroth MSK071E R911344991 (MSK071E-0300-FN-M2-UG0-RNNN) model is a compact synchronous motor of 23.5kg, offering a high degree of transportability. The motor features a wind inductance of 5.900 mH, a resistance of 0.79 ohms, and produces a continuous torque of 28 Nm at a constant 15.2 A current at 100K. The unit includes a plain output shaft, a sealing ring, and an EnDat2.1 multi-turn encoder for precisely tracking rotor activity. It generates a modest sound pressure of 75dB and offers excellent resilience with a 40-micron primary coating and 155-degree insulation class. The motor can generate a resting consistent torque of 43.7 Nm while operating at 24.9A and is capable of reaching up to 84Nm maximum torque and 4200 RPM. With thermal dissipation via liquid cooling, the motor operates at top efficiency up to +40 degrees Celsius. However, it's worth noting that Bosch does not warrant against improper usage-related issues. The model is IP65 rated, indicating water resistance, and Indramat USA offers a replacement warranty.

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.

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MSK071E-0300-FN-M2-UG0-RNNN.
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