The Bosch Rexroth Indramat MSK070E-0300-NN-S1-UG0-NNNN is part of the renowned MSK IndraDyn S Synchronous Motors series and exemplifies precision engineering in a compact footprint. As a standard IndraDyn S synchronous servomotor, it delivers consistent performance through natural convection cooling and an optical encoder providing high-resolution feedback. Designed for high-dynamic motion control, this motor features a plain shaft and a rotatable encoder connector with up to 240° rotation, enabling flexible mounting in tight spaces. The primary function of this servomotor is to drive industrial automation systems where accurate position control and responsive torque delivery are critical.
In terms of detailed technical specifications, the MSK070E-0300-NN-S1-UG0-NNNN operates at a rated speed code of 0300 and offers a continuous torque at standstill of 25.0 Nm when cold (100 K). It sustains a continuous current of 16.7 A under the same conditions. For applications requiring short bursts of high power, the motor reaches a maximum torque of 65.0 Nm with a peak current of 49.3 A. The winding inductivity measures 3,900 mH, ensuring smooth current flow and stable electromagnetic characteristics. The integrated encoder supports a singleturn turn type, an interface based on Hiperface protocol, and delivers 128 signal periods per revolution, facilitating precise velocity and position feedback in real time.
Beyond these core attributes, the MSK070E-0300-NN-S1-UG0-NNNN is supplied without holding brake, streamlining integration into torque-controlled systems and reducing mechanical complexity. Its plain shaft design and rotatable encoder connector enhance compatibility with a wide range of coupling and mounting configurations in servo drives and PLC-driven machinery. The adoption of natural convection cooling eliminates the need for fans or liquid coolants, improving reliability and reducing maintenance. The motor’s standard design and robust optical encoder technology maintain high efficiency during continuous operation, while the high inductance of the winding supports stable current control under variable loads. This combination of features ensures that the MSK070E-0300-NN-S1-UG0-NNNN delivers dependable performance, long-term durability, and precise control in demanding industrial automation applications.
Cooling
Natural convection
Encoder Connector
Rotatable, 240°
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Motor Length
E
Motor Size
070
Holding Brake
Without holding brake
Design
Standard
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0300
Continuous Current at Standstill 100 K
16.7 A
Continuous Torque at Standstill 100 K
25.0 Nm
Maximum Current
49.3 A
Maximum Torque
65.0 Nm
Winding Inductivity
3,900 mH