Product Description:

Bosch Rexroth Indramat builds the MSK101D-0200-NN-M1-BP2-NNNN as part of the MSK IndraDyn S Synchronous Motors series. This IndraDyn S synchronous servomotor combines a size-101 stator with a D-length rotor stack to provide high continuous torque in mid-frame automation axes. The standard housing dissipates heat without forced air or liquid circuits, which suits installations with limited auxiliary cooling hardware. In production cells, the motor converts drive current into tightly controlled rotary motion for positioning gantries, feed rolls, or packaging spindles. That makes it suitable for packaging, conveying, and synchronized process axes that must maintain precise speed changes under varying load conditions.

The thermal method is natural convection, so heat leaves the frame through surface radiation and ambient airflow, making mounting orientation and clearance important for sustained output. Rotor position feedback is managed by an encoder that uses the optical scanning principle and generates 128 signal periods per mechanical revolution; the drive interpolates this signal to achieve finer resolution. Communication with the drive controller uses the Hiperface serial interface, which supports encoder data exchange and electronic nameplate functions. The encoder data supports smooth velocity control and accurate commutation after power-up. This feedback path also supports precise position tracking during reversals.

Mechanical holding force is provided by an electrically released brake with 70 Nm of static torque, which helps prevent load drift when the machine is idle or de-energized. The encoder is a multi-turn absolute type, so axis position is retained across full revolutions without external batteries. Torque is transmitted through a shaft with a keyway, a common coupling style for timing pulleys and gearboxes, and supply conductors enter on the B-side to keep cabling away from neighboring drives in tightly packed panels. This shaft arrangement supports positive torque transfer where slip cannot be tolerated. The active copper geometry identified by winding code 0200 balances current demand with the voltage constant used by standard IndraDrive power stages.