Product Description:

The MSK100B-0300-NN-M1-RP0-NNNN is a synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It converts electrical drive commands into regulated rotary motion for pick-and-place modules, conveying axes, and other automated stations that demand high positional fidelity during repetitive cycles. The unit follows a standard mechanical design that fits directly onto ISO flanges. Used with IndraDrive amplifiers, it acts as the mechanical actuator that translates digitally generated trajectories into physical movement on the plant floor.

Thermal management is handled through natural convection, so heat leaves the housing without fans or liquid channels during continuous operation. The motor uses winding code 0300, which matches drive parameters for steady torque at rated current. The frame is classified as motor size 100, giving a stator diameter suited for medium-torque applications, and it uses length code B to balance inertia and peak output. A right-side power connector keeps mains and feedback cables on one machine face, easing cable routing in multi-axis assemblies. Mechanical coupling is achieved through a shaft with a keyway, permitting positive drive into pulleys, rigid couplings, or gearboxes without slippage.

The position transducer uses the Hiperface bidirectional interface, allowing single-cable transmission of Hall, position, and motor data to the drive. Inside the encoder, a scale with 128 signal periods is read by an optical sensor array; when interpolated, it yields high-resolution incremental and absolute data. The encoder provides multi-turn absolute position data, so homing after power-up is unnecessary. Because the motor ships without a holding brake, an external clamp or drive-controlled torque must maintain position when power is removed at standstill.

View Datasheet