R911311875 (MSK050C-0300-NN-M2-UG1-RNNN)

MSK IndraDyn S Synchronous Motors

MSK050C-0300-NN-M2-UG1-RNNN Series Image

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The Bosch Rexroth MPN R911311875 (MSK050C-0300-NN-M2-UG1-RNNN) is an IndraDyn S synchronous servomotor designed for high torque density applications, providing a maximum torque of 15.0 Nm, continuous torque at standstill of 5.5 Nm, and continuous current at standstill of 3.4 A (100 K). It features natural convection cooling, supplemented optionally by fans, and is equipped with an optical multiturn absolute encoder (EnDat 2.1, 2048 signal periods), and a rotatable connector. The unit includes a plain shaft, increased concentricity, and an electrically released holding brake with a holding torque of 6 Nm. The motor is rated for a maximum speed of 4300 RPM, operates at a maximum current of 12.4 A, and is housed in an IP65 enclosure suitable for installations near machinery. Dimensions correspond to motor size 050 and length C; weight is 4 kg. Operating temperature range is 0–40°C, and sound pressure level is less than 75 dB.

Technical Specifications

Type
MSK Servo Motor

Torque Density
High

Maximum Torque
631 Nm

Applications
Servo Drive Motors, Rotary Main Motors

Maximum Motor Speed
4300 RPM

Continuous Torque
3 Nm

Continuous Current
1.8 Amps

Maximum Motor Torque
9 Nm

Maximum Current
7.2 Amps

Encoder Interface
EnDat 2.1

Signal Periods
2047

Brake Principle
Electrical Release

Holding Torque of Brake
6 Nm

Sound Pressure
<75 dB

Ambient Temperature
0 - 40 degrees Celsius

Pole Pairs
4

Motor Housing Protection Class
IP65

Increased Concentricity Run Out (DIN 42955)
Yes

Main Shaft
Smooth with Sealing Ring

Cooling
Natural convection

Weight
4 Kilograms

Frequently Asked Questions

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Internal Product Review

The MSK050C-0300-NN-M2-UG1-RNNN is a servo motor from Bosch Rexroth Indramat with a 6 Nm holding brake. It supports up to 15.0 Nm peak torque, features 2048 signal periods, and uses an EnDat2.1 encoder for precision. The efficient operation of the motor is maintained through natural convection cooling.

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Warranty

Indramat USA 1 Year Warranty

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We offer a repair service for the MSK050C-0300-NN-M2-UG1-RNNN.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.