The Bosch Rexroth Indramat MSK070C-0450-NN-S2-UG0-RNNN from the MSK IndraDyn S Synchronous Motors series is a precision-engineered IndraDyn S Synchronous Servomotor designed for high-performance motion control. This MSK070C-0450-NN-S2-UG0-RNNN model features a compact motor size 070 frame with a motor length C housing optimized for reduced inertia and increased concentricity. The servomotor is equipped with a plain shaft and is supplied without holding brake to streamline integration in space-constrained applications. Cooling is provided by natural convection to maintain thermal stability without auxiliary hardware.
The integrated feedback system uses an optical encoder with singleturn operation, delivering 2048 signal periods at the shaft with EnDat2.1 communication via a rotatable, 240° encoder connector. At a rated speed code 0450, the motor achieves a continuous torque of 14.5 Nm at standstill (100 K), corresponding to a continuous current draw of 13.7 A. During peak demand, it can handle a maximum torque of 33.0 Nm with a maximum current of 36.9 A, ensuring robust dynamic response. The stator winding’s high inductivity of 4,000 mH smooths current ripple for precise control and minimal acoustic noise.
Compact and robust, the MSK070C-0450-NN-S2-UG0-RNNN excels in applications requiring high torque density and fine positioning. The combination of natural convection cooling and increased concentricity design ensures reliable operation under variable load cycles. With its standard plain shaft, advanced encoder interface, and lightweight construction, this servomotor simplifies installation and maintenance while delivering consistent, high-precision performance.
Cooling
Natural convection
Encoder Connector
Rotatable, 240°
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Motor Length
C
Motor Size
070
Holding Brake
Without holding brake
Design
Increased concentricity
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0450
Continuous Current at Standstill 100 K
13.7 A
Continuous Torque at Standstill 100 K
14.5 Nm
Maximum Current
36.9 A
Maximum Torque
33.0 Nm
Winding Inductivity
4,000 mH