R911311681 (MSK050C-0300-NN-M2-UP0-RNNN)

MSK IndraDyn S Synchronous Motors

MSK050C-0300-NN-M2-UP0-RNNN Series Image

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6 Minutes 13 Seconds

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The Bosch Rexroth R911311681 (MSK050C-0300-NN-M2-UP0-RNNN) is an IndraDyn S synchronous servomotor featuring a frame size of 050 and a length code C. It is capable of a maximum speed of 4300 RPM, with a continuous standstill current of 1.8 A and torque of 3 Nm at 60 K, increasing to 2.0 A and 3.4 Nm at 100 K. Maximum values reach 7.2 A current and 9 Nm torque; design specifications include a winding code of 0300 and winding inductivity of 45.1 mH. The shaft features a keyway; there is no holding brake. The motor employs an optical multiturn absolute encoder with 2048 signal periods via EnDat 2.1, using a rotatable 240° connector. The IP65-rated housing provides protection against dust and moisture, and enables cooling by natural convection or forced air. The assembly weighs 4 kg and offers enhanced run-out and concentricity.

Technical Specifications

Product Line
MSK

Motor Frame Size
050

Motor Length
C

Maximum Speed
4300 RPM

Continuous Torque at Standstill (60 K)
3 Nm

Continuous Current at Standstill (60 K)
1.8 Amps

Continuous Torque at Standstill (100 K)
3.4 Nm

Continuous Current at Standstill (100 K)
2.0 Amps

Maximum Current
7.2 Amps

Maximum Torque
9 Nm

Torque Constant at 20°C
1.8 Nm/A

Voltage Constant at 20°C
111 V/1000 RPM

Shaft Design
Keyway with Sealing Ring

Holding Brake
Not Available

Run Out and Concentricity
Increased

Housing Color
Black

Ingress Protection Rating
IP65

Power and Feedback Connectors
Rotatable 240 degrees

Cooling Method
Natural Convection

Forced Air Cooling Availability
Yes

Weight
4 kilograms.

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Internal Product Review

The model MSK050C-0300-NN-M2-UP0-RNNN is a synchronous motor from Bosch Rexroth Indramat equipped with an EnDat2.1 interface. It includes an optical multiturn absolute encoder, provides 5.5 Nm continuous torque, and uses natural convection cooling for thermal efficiency. Its peak torque output reaches an impressive 15.0 Nm.

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-UP0-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.