Product Description:

The MSK060B-0300-NN-M1-UG0-NNNN synchronous motor is manufactured by Bosch Rexroth Indramat and belongs to the MSK IndraDyn S Synchronous Motors series. As an IndraDyn S synchronous servomotor, it is intended for servo axes that demand accurate torque generation and repeatable speed control in industrial automation. The housing follows the series’ standard footprint, so mounting centers, couplings, and cable sets remain consistent within the platform. It integrates with IndraDrive controllers through a single-cable power-and-feedback scheme, minimizing panel wiring in multi-axis assemblies.

Cooling relies on natural convection, so continuous output is maintained without forced airflow as long as ambient heat can escape around the frame. The B-length lamination stack provides additional active material compared with shorter variants, giving a favorable torque-to-inertia ratio. Position feedback is delivered through a Hiperface interface that uses an optical scanning method; this arrangement produces a sinusoidal trace that the drive interpolates for precise commutation. Internally, the encoder generates 128 signal periods, enabling smooth velocity estimation even at low rotor speed. Field wiring is simplified because the feedback plug is rotatable through 240°, allowing the cable gland to face any direction within the permitted range.

The encoder is the multiturn absolute type, so the motor reports shaft position across numerous mechanical turns without a reference routine after power loss. Mechanical output is delivered through a plain shaft, and the frame corresponds to 060 in the MSK size scale, giving a 60 mm square flange for compact machinery. For applications that depend on motor torque or external actuators to maintain position, the unit is supplied without a holding brake, eliminating brake-release delays during cycle changes. Power density is influenced by the stator’s 0300 winding, which matches resistance and inductance values to IndraDrive amplifier current ranges while keeping temperature rise within acceptable limits.