MSK071E-0450-FN-S2-UG0-RNNN

The Bosch Rexroth Indramat MSK071E-0450-FN-S2-UG0-RNNN from the MSK IndraDyn S Synchronous Motors series is a precision-engineered IndraDyn S Synchronous Servomotor designed for high-performance automation tasks. This MSK071E-0450-FN-S2-UG0-RNNN unit features a motor size 071 frame combined with an E motor length, delivering a compact footprint without sacrificing torque capacity. Its increased concentricity design enhances rotor stability and minimizes vibration at elevated speeds. To manage thermal load effectively, the motor employs advanced liquid cooling that sustains prolonged operation under heavy duty cycles.

Advanced electrical performance is achieved through a robust continuous current at standstill 100 K of 24.4 A and a continuous torque at standstill 100 K of 28.0 Nm, allowing for extended holding tasks without oversizing the drive. The drive interface supports a maximum current of 90.1 A and develops up to maximum torque of 84.0 Nm for dynamic acceleration and deceleration profiles. The stator’s winding inductivity of 2,600 mH ensures smooth current transitions and precise torque control. Integrated feedback is delivered by an optical encoder with singleturn counting, yielding 2,048 signal periods per revolution via the EnDat 2.1 interface and connecting through a rotatable, 240° encoder connector for flexible installation.

Installation is simplified by the plain shaft design and the omission of a holding brake, reducing maintenance points and system complexity. The motor’s rugged construction and high-resolution feedback make it ideal for robotics, gantry systems, and multi-axis machining centers where exact positioning and rapid response are critical. Together, these features provide a state-of-the-art synchronous servomotor solution for demanding industrial automation environments.