The Bosch Rexroth Indramat MSK075E-0300-FN-S1-UG0-NNNN model from the MSK IndraDyn S Synchronous Motors series exemplifies high-precision motion control with its IndraDyn S Synchronous Servomotor architecture. Featuring a motor size 075 and a compact motor length E frame, this standard-design motor integrates seamlessly into automated production lines and high-density machine tools. Its advanced liquid cooling system ensures efficient thermal management under continuous load, while the plain shaft configuration simplifies mechanical coupling and alignment. Crafted without a holding brake, this robust unit maintains a streamlined profile without compromising ruggedness.
At the heart of the MSK075E lies a sophisticated optical encoder assembly, delivering precise feedback through a rotatable, 240° encoder connector and an optical encoder technology setup. The singleturn encoder turn type supports high-resolution positioning, augmented by native Hiperface encoder interface compatibility and 128 signal periods of feedback granularity. On the electrical side, the motor achieves a continuous current at standstill of 15.6 A and a corresponding continuous torque at standstill of 23.0 Nm when cooled to 100 K, ensuring controlled starting conditions and holding capability. A substantial winding inductivity of 4,460 mH filters current ripple and contributes to smooth torque delivery during rapid load changes.
Dynamic performance peaks at a maximum current of 63.9 A, driving the rotor to generate a maximum torque of 88.0 Nm for demanding acceleration and deceleration cycles. This combination of high torque density and responsive current control makes the MSK075E ideal for applications requiring frequent direction changes and torque reversals. Built on Bosch Rexroth Indramat’s proven design philosophy, the unit delivers predictable, low-vibration operation and streamlined maintenance, reinforcing its status as a cornerstone component for precision servo systems.
Cooling
Liquid cooling
Encoder Connector
Rotatable, 240°
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Motor Length
E
Motor Size
075
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
15.6 A
Continuous Torque at Standstill 100 K
23.0 Nm
Maximum Current
63.9 A
Maximum Torque
88.0 Nm
Winding Inductivity
4,460 mH