Product Description:

The MSK101E-0450-NN-M1-AP0-NNNN is classified by Bosch Rexroth Indramat as an IndraDyn S synchronous servo motor in the MSK IndraDyn S Synchronous Motors series. It is used in industrial automation to translate drive commands into controlled rotary motion for positioning tables, feeders, and robotics where precise torque and velocity regulation are required. With its integrated optical encoder and keyed shaft, the unit fits directly into machine frames without additional adapters and supports high-cycle production lines.

The motor relies on natural convection for heat dissipation, so unrestricted ambient airflow must be maintained to keep winding temperatures within limits during continuous duty. Its mechanical layout follows the standard design and maintains the MSK101 mounting pattern for direct installation. Positional feedback travels through a Hiperface interface, and the bidirectional data channel transfers parameter storage, position, and speed values on the same pair used for encoder power. Inside the feedback head, an Optical scanning assembly produces 128 signal periods per revolution; after interpolation, the drive receives sub-arc-minute resolution for tight servo loops. Power conductors terminate on the A-side connector, which places the high-current plug toward the motor front to reduce cable bend radius. The shaft is manufactured with a keyway to ensure torque transmission, and the assembly is supplied without a holding brake, so external clamping or drive torque must secure static loads when power is removed.

Absolute position tracking is provided by a multi-turn absolute encoder that counts full revolutions, eliminating the need for homing routines after downtime. The E motor length enlarges the active stack to raise continuous torque while preserving the frame depth of the series. The frame diameter is 101 mm to match corresponding planetary gearheads. The winding code 0450 indicates the motor’s voltage constant, current rating, and speed range expected by compatible Rexroth drives. These dimensional and electrical characteristics support integration into packaging, gantry, and press-feed axes where steady torque output and encoder-based accuracy must be maintained over extended production shifts.