Product Description:

The MSK100A-0300-NN-M1-BP0-NNNN is an IndraDyn S synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. This standard-design unit converts electrical energy from a drive controller into precise rotary motion for positioning or velocity control on automated machinery. Its A-length housing keeps overall depth minimal, allowing the motor to fit into compact axis modules while still delivering the continuous torque associated with the MSK family. The model is suited for packaging, printing, and assembly stations that rely on tight speed regulation and high cycle rates. It also supports repetitive start-stop motion where consistent response is important during synchronized machine sequences.

Heat is removed solely by natural convection, so the stator housing must remain exposed to ambient air and the installation should not block the cooling surfaces behind panels. For position feedback, the motor carries an optical encoder that communicates through the Hiperface interface. This sensor provides 128 signal periods per mechanical revolution and supports multiturn absolute tracking, enabling the associated drive to recover precise shaft position after power loss without a homing cycle. The combination of noncontact optics and serial communication provides high resolution while reducing feedback cabling in distributed servo systems.

The rotor is dimensioned for motor size 100, and the output end uses a shaft with a keyway so torque can pass directly into pulleys or couplings without slippage. Power enters through the B-side connector, which helps keep cable routing on one face of the machine frame. The motor uses winding code 0300, which corresponds to the electrical values expected by compatible MSK drive controllers. Because the motor is supplied without a holding brake, vertical axes must secure loads with external clamping or dynamic torque from the inverter.