Product Description:

The MSK071E-0300-NN-M1-UG2-NNNN is a synchronous servo motor produced by Bosch Rexroth Indramat and assigned to the MSK IndraDyn S Synchronous Motors series. It operates as a precision actuator in automated machinery, supplying regulated torque and position feedback to coordinated axes in packaging, printing, material-handling, and similar equipment. As a standard-design unit, it is suited for compact installations that require accurate motion control and a compact frame. Its servo design supports repeatable acceleration, stable speed regulation, and precise stopping during continuous machine cycles.

The unit dissipates heat through natural convection, so it does not require an auxiliary fan. This cooling method helps keep the motor layout simple while allowing heat to leave through the housing surface. Motion feedback is delivered through a Hiperface interface, which supports high-resolution commutation and encoder data transfer. Inside the encoder, an optical system generates 128 signal periods per mechanical revolution for precise incremental feedback. Because the encoder is a multi-turn absolute type, the drive can retain shaft position over multiple revolutions after power loss. For holding duties, an electrically released brake provides 30 Nm of torque to keep suspended or vertical loads stationary when the drive is disabled.

The encoder connector is rotatable through 240°, which gives more flexibility for cable routing in tight spaces. The motor uses a plain shaft, which supports backlash-free clamp couplings often used in servo systems. The frame size is 071, providing a mid-range footprint that balances inertia and torque density. Winding code 0300 indicates the internal electrical configuration used with compatible IndraDrive amplifiers. This winding arrangement supports stable current control and predictable motor response in matched drive systems.