Product Description:

The MSK100D-0300-NN-M1-BG2-NNNN is a synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. Designed to convert drive output from IndraDrive controllers into precise rotary motion, the unit supplies closed-loop positioning and speed regulation for conveyors, packaging axes, and pick-and-place gantries used in automated manufacturing cells. The mechanical layout follows the standard design code, so it can mount directly to geared reducers or belt stages without intermediate adapters. Because the motor is intended for servo operation, the paired controller can regulate torque, speed, and position within a single axis loop.

The motor dissipates heat by natural convection, eliminating the need for forced-air ducts and allowing cooling through the housing surface. Rotor position feedback is handled through a Hiperface interface that links the internal encoder to the drive with digital and analog channels. The sensing element uses optical scanning and delivers 128 signal periods per mechanical revolution, while a multiturn absolute track preserves shaft position information across power cycles. This feedback arrangement supports accurate commutation, stable low-speed running, and immediate position availability after restart.

The mechanical end of the unit uses motor size 100 with length code D, giving a housing format suited to medium-duty servo axes. A plain shaft coupling keeps torsional play low, and the electrically released holding brake supplies 70 Nm to hold the axis when power is removed. The brake also helps prevent drift during standby on axes that must remain fixed between cycles. Winding code 0300 identifies the stator characteristics used by the matching drive, and the power connector is mounted on the B-side to support orderly cable routing in confined machine spaces. This connector position is useful where the motor is installed near guarding, conveyor frames, or drag-chain entries.