Product Description:

The MSK100B-0200-NN-S2-AP2-RNNN is an IndraDyn S synchronous servo motor manufactured by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. Designed for closed-loop motion axes, the unit converts electrical energy into precisely regulated torque and speed for assembly robots, tool spindles, and conveyor drives. Integrated feedback lets the drive controller read rotor position immediately after power-up, which supports fast homing and repeatable positioning. Its synchronous design also helps the motor respond quickly to changing command values during acceleration, deceleration, and holding functions.

Cooling relies on natural convection, so installation must allow unobstructed airflow across the housing fins. A sealed IP65 enclosure helps keep dust and low-pressure water jets away from the stator and internal feedback components. The electrically released brake supplies 70 Nm of static torque, which helps hold a vertical axis when drive power is removed. Position data travel through an EnDat2.1 serial link, and the encoder provides 2048 signal periods per revolution. The encoder uses an optical scanning principle, which avoids magnetic hysteresis and supports stable long-term precision. Because the feedback system is single-turn, absolute position is available within one mechanical revolution.

The motor uses a frame size of 100 with length B, giving it a housing suited to applications that need higher torque than shorter packages can usually provide. Mechanical power is transmitted through a shaft with keyway, which supports secure coupling to pulleys, pinions, or flexible couplings. Permitted ambient operation spans 0 to 40 °C, and 155 insulation supports thermal endurance during continuous duty. The power connector is located on the A-side, and all wiring exits in that direction to simplify cable routing in machines with one-sided cable management. The rotor is machined for good concentricity, which helps reduce radial runout during rotation.