Product Description:

The MSK060B-0300-NN-S2-UP1-RNNN is a synchronous servomotor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It is intended for closed-loop motion axes in industrial automation where precise speed and position regulation are required for pick-and-place units, packaging lines, and tool changers. The motor integrates with Rexroth drive controllers and delivers feedback through an optical encoder, allowing the controller to modulate current and maintain tight position tolerance under dynamic load changes.

This model dissipates heat through natural convection, so no external blower or liquid circuit is necessary when the installation follows the specified mounting orientation. An electrically released holding brake provides 10 Nm of static torque to secure vertical or indexing loads when power is removed. The housing carries an IP65 rating, blocking dust and low-pressure water jets in production areas. Position data are transmitted over the EnDat2.1 interface, and each mechanical turn is resolved into 2048 signal periods. Ambient operation is limited to 0 to 40 °C, which keeps winding temperatures within acceptable operating limits in typical cabinet-cooled machines.

Winding code 0300 corresponds to the stator electrical characteristics used with the matching drive current range. The rotor uses increased concentricity to minimize cogging in high-precision motion stages, and a rotatable 240° encoder plug facilitates cable routing in confined enclosures. Optical single-turn sensing suits axes that home at each power cycle. The motor uses a shaft with a keyway to transfer torque without slip, and insulation rated Class 155 withstands the internal temperatures associated with cyclic servo duty. Size 060 and length B give the unit a medium-frame format with high dynamic stiffness and moderate mass.