MSK050C-0450-NN-M3-UP1-NNNN

The Bosch Rexroth Indramat MSK050C-0450-NN-M3-UP1-NNNN servo motor is a precision-engineered device in the MSK IndraDyn S Synchronous Motors series designed for advanced industrial automation. This motor delivers a continuous torque of 5.5 Nm and a continuous current at standstill of 5.2 A under a permissible winding temperature rise of 100 K. Its maximum torque of 15.0 Nm is available at a maximum current of 18.8 A, enabling high dynamic performance and rapid response to load changes. The compact package and robust design facilitate integration into tight spaces without sacrificing power density or reliability. Its durable components and optimized electromagnetic circuit ensure consistent performance over extended duty cycles.

In terms of technical specifications, the MSK050C-0450-NN-M3-UP1-NNNN features natural convection cooling that eliminates the need for external fans, reducing maintenance requirements. The motor incorporates a capacitive encoder with a Hiperface interface and 16 signal periods resolution, delivered through a rotatable 240° encoder connector. The multiturn absolute encoder guarantees precise positioning and speed feedback throughout multi-revolution applications. Constructed in a standard design with a shaft with keyway, the motor’s C-length and 050 size optimize torque-to-inertia ratio. An electrically released holding brake with 6 Nm torque secures the load when power is removed, ensuring safety in vertical and inclined installations.

Operational performance is enhanced by the motor’s winding inductivity of 20,200 mH, which stabilizes current ripple and reduces torque pulsations at low speeds. The winding code 0450 aligns with Rexroth’s standardized coil series, facilitating predictable thermal behavior and simplified inventory management. The product type IndraDyn S Synchronous Servomotor is rated for continuous operation at ambient temperatures up to industry norms, maintaining continuous torque at standstill of 5.5 Nm when properly thermally managed. The rotor’s balanced construction and precision bearings support speeds up to 6000 revolutions per minute, enabling rapid acceleration and deceleration profiles. Exhaustive quality checks and compliance with global standards reinforce long-term operational reliability.

For system integration, the MSK050C-0450-NN-M3-UP1-NNNN interfaces seamlessly with Bosch Rexroth’s drive controllers, allowing adaptive field-oriented control and advanced diagnostic capabilities. No additional control cabinet is required due to the integrated encoder interface, reducing cabinet footprint and system cost. Target applications include robotics, packaging machinery, CNC automation, and high-speed assembly lines where precise torque control and repeatable positioning are critical. Its combination of compact size, high torque density, and robust encoder feedback makes it a versatile choice for demanding industrial environments.