Product Description:

The 8JSA63.R0023D100-0 is a three-phase synchronous motor produced by B & R Automation within the 8JS Synchronous Motors series. Designed for servo axes in packaging machines, handling modules, and general motion systems, the unit converts electrical energy into controlled rotary motion with high positional repeatability. In automation lines, it provides the drive torque required for coordinated multi-axis movement while maintaining compact dimensions and standardized mounting geometry.

It reaches a nominal speed of 2250 rpm, indicating the continuous shaft velocity available at its nominal operating point. Heat is removed through a self-cooling housing that relies on surface convection instead of an auxiliary fan, reducing the number of maintenance parts. Rotor position feedback is supplied by a built-in resolver; this electromagnetic transducer tolerates vibration and temperature changes better than optical encoders. The feedback accuracy is 10 angular minutes, so each reported position differs from the true mechanical angle by less than one-sixth of a degree, supporting precise velocity regulation. Mechanical attachment uses flange mounting, which aligns the stator face directly with gearboxes or machine frames and helps keep runout low.

Power and feedback leads exit through an angled swivel connector, allowing cable routing parallel to the motor body and simplifying installation in confined spaces. The motor has a frame size of 6 and a magnetic stack with a length of 3; these dimensions balance torque output against inertia for midrange load profiles. The cylindrical output has a shaft with a keyway, providing positive torque transmission to pulleys or couplings. There is no integrated holding brake, so an external clamping device must secure vertical loads during standby. The motor also lacks an oil seal, so it should be installed in an area free from fluid splashes and abrasive contaminants.