Product Description:

The MSK060B-0300-NN-M2-UP1-RNNN belongs to the MSK IndraDyn S Synchronous Motors series produced by Bosch Rexroth Indramat. As an IndraDyn S synchronous servo motor, it converts drive output from a Rexroth controller into precise rotary motion for positioning tables, packaging axes, and pick-and-place heads in automated cells. The motor length code B and the 060 frame size place this model at the compact end of the MSK range, making it useful where cabinet depth or overall machine space is limited.

The motor cools by natural convection, so airflow around the housing must remain unobstructed to keep winding temperature within limits. Position data travel over the EnDat2.1 bidirectional interface, enabling a direct feedback link to compatible Rexroth drives. Rotor position is measured by an optical encoder that delivers 2048 signal periods per revolution, and drive interpolation raises the effective resolution for fine control. The optical sensing method reduces susceptibility to magnetic interference and supports repeatable feedback in installations with switching magnets or high-current conductors. The winding code is 0300, which corresponds to the electrical resistance and inductance values expected by the drive. Increased concentricity also helps limit radial runout at the shaft.

The feedback unit is a multiturn absolute system, so the controller retains shaft angle and turn count after power loss without homing routines. Installation is simplified by a rotatable 240° encoder connector that lets the cable exit in several directions inside tight enclosures. For load holding, the electrically released brake supplies 10 Nm of static torque, and it engages automatically when the drive is disabled. Mechanical power is transmitted through a shaft with keyway, giving positive coupling to pulleys or gearboxes without relying on friction alone. The keyed shaft also keeps the driven component in a fixed angular position relative to the motor.