Product Description:

Bosch Rexroth Indramat manufactures the MSK100D-0300-NN-S1-AG2-NNNN as part of the MSK IndraDyn S Synchronous Motors series. This AC servo motor converts commanded current into precise rotary motion for indexing tables, gantry axes, and other automated machinery that requires accurate position control. Its electromagnetic system works with high-resolution feedback so the drive controller can maintain stable speed and position loops during repeated motion cycles. In closed-loop systems, it supports both point-to-point positioning and continuous velocity control across typical industrial duty cycles. That operating behavior makes the motor suitable for machine functions that require smooth servo response during indexing, synchronized travel, and dwell periods.

Cooling by natural convection means the housing dissipates heat without fans or liquid circuits, which keeps installation simpler and avoids separate cooling hardware. Position data are supplied through a Hiperface optical encoder with 128 signal periods per revolution in single-turn form, allowing fine incremental control while preserving absolute position at startup. An electrically released brake provides 70 Nm of holding torque, securing vertical or load-bearing axes when the inverter is disabled. With a frame size of 100, the motor balances continuous torque capability with a footprint that fits common machine interfaces. This combination supports applications that need accurate feedback during travel and reliable holding force when the axis is stopped.

For mechanical integration, the motor is supplied with a plain shaft, which supports clamp or shrink-disc couplings that help minimize backlash in the driven connection. The active section uses length code D, giving the motor a longer body within this frame for higher magnetic and thermal capacity. Winding designation 0300 sets the electrical characteristics expected by the matching drive, including the torque constant and thermal behavior. Incoming power connects on the A-side, keeping the power and feedback leads on one face for simpler cable routing inside the machine. This layout can reduce cable crossover near adjacent machine components and support cleaner enclosure organization.