Product Description:

The MSK071D-0450-FN-S1-UP0-NNNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. Within motion-control systems, it converts drive current into precise rotary movement for axes that require accurate torque and speed regulation. The motor has a standard design, size code 071, and D length, with a 0450 winding code matched to this frame. Its synchronous design makes it suitable for coordinated axes that need repeatable starts, stops, and speed changes during automated cycles.

Heat is removed by Liquid cooling, which circulates coolant through an external circuit so the motor can sustain continuous output without excessive temperature rise. This cooling method supports stable thermal behavior during extended duty cycles in enclosed machine areas. The rear housing uses an encoder connector that is rotatable through 240°, allowing the cable outlet to be positioned for cleaner routing and reduced bend stress. Position feedback is transmitted through the Hiperface interface, and the feedback system provides 128 signal periods per mechanical revolution by using an optical measuring principle for accurate servo-loop interpolation.

The encoder is a single-turn device, so it retains absolute position within one mechanical revolution and is suitable for applications that home after power-up. Mechanical power is transmitted through a shaft with a keyway, which supports direct coupling to pulleys or gearboxes. The housing is sealed to IP65, helping keep dust and low-pressure water jets away from internal components. The motor is supplied without a holding brake, so vertical loads require external holding force, and it is rated for continuous operation from 0 to 40 °C. Insulation class 155 supports winding temperatures appropriate for inverter-driven operation.