Product Description:

The MSK070D-0450-NN-S2-UP0-RNNN is a synchronous servo motor produced by Bosch Rexroth Indramat and supplied in the MSK IndraDyn S Synchronous Motors series. It converts controlled stator current from an IndraDrive amplifier into precise shaft torque and position, making it suitable for pick-and-place axes, forming stations, and electronic camming in automated lines. A keyed steel shaft transfers motion directly to the driven mechanism, while the compact frame supports installation where accurate, repeatable movement is required without using excessive space. This layout also helps the motor fit machine-mounted applications where short cable runs and a small footprint are preferred.

Heat is removed by natural convection, which eliminates the need for fans and keeps operation quiet. Position feedback is provided by an EnDat2.1 optical encoder that produces 2048 signal periods per mechanical turn, and its single-turn measurement allows absolute position recovery after a power cycle. An IP65 housing protects the stator, bearings, and connections against dust and low-pressure water jets, so the motor can be used in demanding industrial areas. The output uses a shaft with a keyway, which provides positive torque transmission to couplings or pulleys. Increased concentricity helps reduce radial runout, and winding code 0450 is matched to the intended speed and torque range. Motor length D offers a balance between torque density and overall mass, and the lack of a holding brake reduces inertia.

The motor is rated for ambient operation from 0 to 40 °C without derating. Its windings use Class 155 insulation, which supports continuous-duty thermal performance. The encoder plug is mounted on a head that is rotatable through 240°, allowing the cable outlet to be positioned away from nearby machine movement or tight routing paths. Frame code 070 matches mid-size mechanical interfaces commonly used on compact gantries and other space-conscious automation assemblies.