Product Description:

The MSK100D-0350-NN-M1-AP0-NNNN is a synchronous servo motor built by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It converts controller commands into precise rotary motion for conveyor axes, pick-and-place arms, and compact machining centers. When coupled with an IndraDrive amplifier, the motor completes a closed-loop axis that provides fast torque buildup and high positioning accuracy in industrial automation lines.

This standard design relies on natural convection, so heat leaves the stator through the finned housing without fans or coolant circuits, reducing component count in the cabinet. An IP65 rating helps seal the windings and bearings against dust and low-pressure water, permitting installation near process zones that require periodic cleaning. Rotor angle is tracked with a Hiperface encoder; its optical disc delivers 128 signal periods per electrical revolution, and the drive interpolates these periods into fine position values for smooth velocity loops. The Motor Size 100 platform uses a 100 mm stator frame that balances torque capability with weight, allowing winding code 0350 to reach its current density without exceeding permissible housing temperatures.

System integration is simplified by the encoder’s multi-turn absolute memory, which stores mechanical revolutions so the axis knows its position immediately after power-on. Torque is transmitted through a shaft with a keyway, ensuring positive engagement with couplings in indexing tables or belt drives. Insulation built to class 155 tolerates winding hot-spot temperatures that accompany cyclic duty while remaining within an ambient range of 0 to 40 °C. The D-length stator supplies extra copper for peak torque, yet the unit ships without a holding brake, which shortens body length and reduces reflected inertia. An A-side power connector directs cables toward control cabinets and aligns electrical phasing with IndraDrive modules.