Product Description:

The MSK101C-0300-NN-S1-BG0-NNNN is an IndraDyn S synchronous servo motor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. With motor size 101 and length code C, this standard-design unit supplies rotary motion to positioning tables, gantries, and packaging axes that require high torque density and precise feedback. Within an automation cell, the motor pairs with compatible drive controllers to translate commanded current into tightly regulated shaft movement. This makes it suitable for coordinated multi-axis assemblies where repeatable acceleration, deceleration, and positioning are required throughout the duty cycle. The motor can support both continuous motion and indexed positioning when matched with the appropriate control system.

Heat is removed by natural convection, so no external fan or liquid circuit is required, and the housing still carries an IP65 rating that blocks dust ingress and low-pressure water jets. Extended surface fins on the stator housing support airflow around the frame and help manage temperature rise during continuous operation. Safe operation is specified from 0 to 40 °C, while insulation class 155 allows elevated winding temperature without early insulation wear. Position data travel over the Hiperface interface, and the encoder provides 128 signal periods per mechanical revolution so the drive can interpolate position and speed with fine resolution. The windings use code 0300, which matches the electrical characteristics expected by compatible MSK drive systems.

Inside the encoder, an optical sensing system tracks one revolution as a single-turn value, which suits applications that return to a home position at startup. Mechanical output is delivered through a plain shaft, allowing the motor to connect to couplings, pinions, or other driven elements selected for the machine axis. The motor is supplied without a holding brake, which keeps rotor inertia lower in fast-cycling duties. Its power connector is oriented on the B-side, helping cable routing where enclosure space is limited and where the machine layout favors side-specific cable entry.