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R911321452 (MSK040B-0450-NN-M1-UP0-NNNN)

MSK Synchronous Motors

Rated 4.7 stars (5 total reviews)
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Bosch Rexroth's R911321452 (MSK040B-0450-NN-M1-UP0-NNNN) model, part of the IndraDyn S line, is a state-of-the-art synchronous motor designed for a range of industrial uses, from machine tools to robotics. Its affordable, durable MSK synchronous motor features a 270-degree rotatable power connector compatible with AC 3x400-480 V drive controllers. The model yields consistent 1.26 Nm/A torque and requires a constant voltage of 77.8 V/rpm. The motor housing meets IP65 and ATEX standards for dust and water jet resistance. The B05 flange mounting allows for versatile vertical or horizontal installation. This model lacks a holding brake but has a multiturn optical encoder for enhanced speed and position control. The unit has natural cooling and four pole pairs plus a discharge capacity of 1.3 nF. It remains stable between 0 to +40 degrees Celsius and has a thermal time constant of 13 minutes. Insulation class is 155.

Technical Specifications

Type
Synchronous Motor

Power Connection
AC 3 × 400 – 480 V

Constant Torque
1.26 Nm/A

Constant Voltage
77.8 V/rpm

Rotor Type
Balanced with the entire key

Protection Standard
IP65

Flange Mounting
B05

Brake
No

Encoder
Multiturn Optical

Cooling
Natural

Pole Pairs
4

Discharge Capacity
1.3 nF

Thermal Time Constant
13 minutes

Insulation Class
155

Ambient Temperature Range
0 to +40 degree Celsius

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MSK040B-0450-NN-M1-UP0-NNNN.
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