MSK050C-0300-NN-M2-UG1-RNNN
MSK IndraDyn S Synchronous Motors
The MSK050C-0300-NN-M2-UG1-RNNN, Bosch Rexroth Indramat, MSK IndraDyn S Synchronous Motors is a high-performance synchronous servomotor engineered for precision drive applications. It features a compact Product Type IndraDyn S design optimized for machine tools, robotics, and metal-forming equipment. The motor incorporates a robust Shaft Type plain shaft with increased concentricity per the Design DIN 42955 specification. An integrated Holding Brake ensures safe stops and holds loads without external hardware.
Built around a Motor Size 050 housing and a Motor Length C frame, this unit delivers a Maximum Torque of 15.0 Nm and continuous torque of 5.5 Nm at standstill 100 K. It draws a Continuous Current at Standstill 100 K of 3.4 A and spikes up to a Maximum Current of 12.4 A for rapid acceleration. The winding, coded Winding Code 0300, exhibits a high Winding Inductivity of 45,100 mH for smooth current transitions. Thermal management is handled via Cooling natural convection, while a multiturn absolute Encoder Interface EnDat2.1 provides Encoder Resolution of 2048 signal periods and a Encoder Connector rotatable 240° attachment.
Engineers will appreciate the MSK050C-0300-NN-M2-UG1-RNNN’s seamless integration into decentralized drives, leveraging its IP65-rated housing to withstand harsh factory environments. The electrically released brake with Holding Brake Torque of 6 Nm enhances safety without compromising cycle times. Rugged construction and precision encoder feedback ensure reliable, synchronized motion in printing machines, Cartesian robots, and high-speed machining centers.
Technical Specifications
Cooling
Natural convection
Encoder Connector
Rotatable, 240°
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Motor Length
C
Motor Size
050
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
6 Nm
Design
Increased concentricity
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Winding Code
0300
Continuous Current at Standstill 100 K
3.4 A
Continuous Torque at Standstill 100 K
5.5 Nm
Maximum Current
12.4 A
Maximum Torque
15.0 Nm
Winding Inductivity
45,100 mH
Frequently Asked Questions
Common Misspellings
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.
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Repair
We offer a repair service for the MSK050C-0300-NN-M2-UG1-RNNN. 
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