Product Description:

The MSK061C-0300-NN-M3-UG1-NNNN is an IndraDyn S synchronous servomotor built by Bosch Rexroth Indramat and assigned to the MSK IndraDyn S Synchronous Motors series. Within automated machinery, it converts drive-controller output into controlled mechanical rotation for positioning, conveying, and tooling axes. The standard design variant with size 061 and length C gives it a compact form factor suited to cabinet mounting or direct installation on a machine frame, where closed-loop servo control supports repeatable motion.

It uses natural convection cooling, so heat is dissipated through the housing surface without external air or liquid assistance. The housing carries a protection rating of IP65, which helps keep dust and low-pressure water jets away from internal components and simplifies installation on open production lines. Rotor position is monitored by a multi-turn absolute encoder that communicates through the Hiperface interface, and this digital link supplies both position data and motor data to the drive. Inside the encoder, capacitive sensing technology produces 16 electrical cycles per mechanical revolution, yielding 16 signal periods that the control electronics can interpolate for smooth velocity and position loops. The feedback connector can be rotated 240° to suit cable routing constraints.

During power-off or an emergency stop, an electrically released brake provides 10 Nm of static torque to help prevent axis drift, especially on vertical loads. The plain shaft variant has no keyway, so torque is transferred through a frictional clamping connection that can help reduce backlash in the coupling. Continuous operation is permitted at ambient temperatures from 0 to 40 °C, and the windings use insulation class 155 to withstand elevated internal temperatures during normal service.