The Bosch Rexroth Indramat MSK040C-0450-NN-S1-UG1-NSNN from the MSK IndraDyn S Synchronous Motors series is a high-performance IndraDyn S Synchronous Servomotor designed for demanding automation tasks. This MSK040C-0450-NN-S1-UG1-NSNN unit features a compact Motor Size 040 frame and a Motor Length C profile, combining rigidity with a Plain shaft for straightforward mechanical integration. Built for both Standard and Explosion Protection environments, the motor relies on Natural convection cooling to maintain thermal stability without auxiliary fans. Its robust construction accommodates factory automation, packaging, and processing systems where reliability is paramount.
Electrical and control performance are optimized via a high-resolution Optical encoder system supporting Singleturn operation and the Hiperface interface. The encoder delivers 128 signal periods per revolution through a Rotatable, 240° encoder connector, ensuring precise position feedback even in compact installations. At an ambient temperature of 100 K, the motor sustains a Continuous current at standstill of 3.1 A and translates this into a Continuous torque at standstill of 3.1 Nm. Under dynamic conditions, it handles a Maximum current of 9.6 A and produces up to 8.1 Nm maximum torque, driven by its substantial Winding inductivity of 37,900 mH for smooth current control.
Safety and operational resilience are further enhanced by an integrated electrically-released holding brake rated at 4 Nm holding brake torque, locking the shaft securely when power is removed. The brake system accelerates machine start-up sequences and prevents unplanned motion during maintenance or power loss. Overall, the MSK040C-0450-NN-S1-UG1-NSNN offers precise motion control, dependable braking, and explosion-protected design in a single, expertly engineered package.
Cooling
Natural convection
Encoder Connector
Rotatable, 240°
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Motor Length
C
Motor Size
040
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
4 Nm
Design
Standard and Explosion Protection
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0450
Continuous Current at Standstill 100 K
3.1 A
Continuous Torque at Standstill 100 K
3.1 Nm
Maximum Current
9.6 A
Maximum Torque
8.1 Nm
Winding Inductivity
37,900 mH