Product Description:

The MSK100B-0400-NN-M1-BP0-NNNN belongs to the MSK IndraDyn S Synchronous Motors series from Bosch Rexroth Indramat. It is an IndraDyn S synchronous servomotor that converts electrical commands from a drive into precise rotary motion for positioning and speed regulation in automated machinery and production lines. Integrated feedback and standardized mechanical interfaces allow the motor to operate as a directly coupled axis element in multi-station industrial systems. This arrangement supports repeatable indexing, controlled speed changes, and coordinated motion with other servo axes on the same machine. It is well suited to transfer systems, packaging equipment, and automated handling stations that depend on accurate acceleration and deceleration across repetitive cycles.

The electromechanical feedback system uses a Hiperface interface, combining a 128 signal periods scale with optical sensing elements to supply high-resolution position data. Because the encoder is a multi-turn absolute device, the axis reports both shaft angle and total revolutions after power is restored, which removes the need for a separate homing move in many applications. This feedback arrangement supports stable commutation and position monitoring during repeated start and stop cycles. Power is delivered through a connector on the B-side of the stator housing, which can simplify cable routing when several motors are installed close together. The motor uses the standard design option for the series, and length code B gives a balance between continuous output and installation space in medium-frame layouts.

Thermal management relies on natural convection, so external fans are not required when air can circulate freely around the housing. The absence of fan hardware also leaves more open space around the motor body for compact machine layouts. This model is supplied without a holding brake, so vertical loads or parked positions require drive torque or a separate holding method. The frame corresponds to motor size 100, and winding code 0400 identifies the electrical layout used with a compatible drive. A shaft with keyway completes the mechanical interface for pulleys, gears, or rigid couplings, allowing torque transfer through keyed hubs rather than a plain clamping surface. This shaft style is useful where positive mechanical engagement is preferred for repeated reversing duty.