Product Description:

The QSK061B-0300-NN-M5-UG0-NNNN is a synchronous servo motor produced by Bosch Rexroth Indramat as part of the QSK Servo Motors series. The unit converts electrical power into tightly controlled torque and speed, allowing servo drives to position tooling, gantry axes, or feed rollers with repeatable accuracy in automated cells. Because the feedback element is integrated, the motor supplies both mechanical power and real-time position data to the axis controller, which streamlines wiring and reduces cabinet space. This arrangement also lets the controller respond quickly to speed and position changes during operation.

Its feedback section provides 128 angular increments per revolution and relays this information over the Hiperface serial channel. The signals are created by an optical pickup that samples a coded disk, and they are stored as a multi-turn absolute count so homing routines are unnecessary after a power interruption. Heat generated in the stator is removed through natural convection, making the device suitable for fan-free cabinets where dust or noise restrictions limit forced airflow. The rotor runs on a plain shaft with a shaft sealing ring to help keep lubricant inside the machine frame. The design is supplied without a holding brake, so any static load-holding task must be handled by an external clamping system. Serial feedback supports stable position tracking during startup and normal axis movement.

The electrical termination is a 240° rotatable plug, allowing the cable outlet to swing within a wide arc so harnesses can be aligned to the cabinet wall or drag chain without torsion. This connector style can reduce cable twist where the motor is installed in confined machine sections. The mechanical outline follows frame size 061 with frame length B, a combination that balances envelope size against torque density for mid-power axes on pick-and-place modules. Winding code 0300 corresponds to the resistance and inductance values used with compatible IndraDrive amplifiers.