Product Description:

The MSK101D-0450-NN-M1-BP0-NNNN is a synchronous servomotor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. As an IndraDyn S servomotor, it works with IndraDrive controllers to supply precise torque and velocity in packaging cells, material-handling gantries, and other closed-loop industrial axes. Electrical commutation, high-resolution feedback, and a keyed output shaft let the motor position loads quickly while maintaining repeatable accuracy across long duty cycles.

Thermal management relies on natural convection, so heat is conducted through the housing fins without forced-air or liquid circuits. The motor’s feedback system is built around the Hiperface bidirectional interface, allowing parameter storage and digital diagnostics through a single hybrid cable. Inside the encoder, an optical scanner produces 128 signal periods per mechanical turn, and the multiturn absolute counter records full revolutions so the controller retains shaft position after a power interruption. The optical sensing method avoids magnetic saturation errors common to inductive devices and helps maintain stable resolution over temperature. A standard mechanical design and a B-side power connector provide predictable mounting and cable exit points while keeping control electronics away from moving components.

The motor uses motor length D and motor size 101, which indicate the active stack depth and the 192 mm mounting circle used for this torque class. Winding code 0450 determines the phase resistance and inductance so the drive can reach nominal speed without derating. Torque is delivered through a shaft with a keyway, enabling positive locking to gears or pulleys without relying on friction alone. The unit ships without a holding brake, so applications that require static load retention must add an external mechanical lock or keep the drive energized during dwell periods.