Product Description:

The MSK050C-0450-NN-S1-UP1-NNNN synchronous servomotor is manufactured by Bosch Rexroth Indramat as part of the MSK IndraDyn S Synchronous Motors series. It is intended for closed-loop positioning tasks in industrial automation, where rapid yet repeatable motion is required. By combining permanent-magnet excitation with high-resolution feedback, the motor supplies controlled torque and speed to linear slides, rotary tables, and packaging axes while the drive controller monitors rotor angle in real time.

Heat is removed through natural convection, so the motor can reside inside sealed cabinets without active airflow. Its die-cast housing carries a IP65 rating that blocks dust and resists low-pressure water jets. An electrically released brake holds up to 6 Nm to keep a stationary load in position whenever the drive is disabled. Rotor position is measured by an optical single-turn device that yields 128 signal periods per revolution. Feedback signals travel over the Hiperface protocol, combining power and data in one hybrid cable to simplify wiring. Dynamic current limits are matched to winding code 0450, allowing the drive to apply appropriate voltage without overheating. The design is classified as standard for compatibility with common mounting patterns.

Mechanical energy exits through a shaft with keyway, preventing slippage between the rotor and attached pulleys or couplings. The frame is designated size 050, and with motor length C it maintains a short overall body for compact multi-axis gantries. A 240° rotatable encoder connector helps orient cables around other hardware. Optical technology and the single-turn arrangement keep feedback electronics light while eliminating battery maintenance. Insulation class 155 supports prolonged winding temperatures, and operation stays stable within 0 to 40 °C when cooling is provided by the natural-convection path.