Product Description:

The MSK101C-0450-FN-M1-AG0-NNNN is an IndraDyn S synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. The model converts electrical energy into controlled mechanical rotation, providing closed-loop torque and velocity for industrial automation axes. Integrated position sensing links directly to Rexroth drive modules, letting the controller command fine incremental motion without auxiliary transducers. This arrangement supports accurate acceleration, smooth speed regulation, and repeatable positioning in automated equipment. By combining a compact stator with high power density, the unit fits machines that demand continuous duty while limiting the need for extra peripheral hardware.

It uses liquid cooling that routes coolant through the stator jacket so continuous thermal loads can be removed without external airflow. Position feedback is provided by an optical encoder that uses a Hiperface interface; this protocol carries digital parameter data and analog sine-cosine tracks over the same conductors, reducing cabling. The encoder supplies 128 signal periods per mechanical turn, which the drive interpolates for fine positional control. A housing rating of IP65 protects the windings from dust ingress and low-pressure water jets. The motor uses an A-side power connector and comes without a holding brake, so static load retention must be provided by drive torque or a mechanical clamp.

The mechanical outline corresponds to motor size 101 with motor length C, balancing dynamic torque with inertia. A plain shaft eases coupling to gearheads or belt pulleys when backlash must be minimized. This shaft style is also suitable for clamp-type hubs and other direct-drive connections that need secure torque transfer. The permissible ambient range of 0 to 40 °C covers typical factory environments, and operation within this window avoids derating. Compliance with insulation class 155 allows the stator to withstand elevated winding temperatures during current peaks. Winding code 0450 matches the electrical characteristics expected by the drive.