The MPL-A330P-HJ72AA from Allen-Bradley is a compact, low-inertia Kinetix MP servo motor, renowned for its superior torque-to-size ratio. This brushless AC motor features a 3-inch magnetic stack and a 100-millimeter frame, operating at a rated speed of 5000 RPM with a power rating of 1.8 kW. It utilizes SpeedTec DIN connectors that offer a 180-degree rotation for easy installation in confined spaces, though it requires a separate shaft seal like the MPL-SSN-A3B3 to enhance its protection rating from IP55 to IP66. Compatible with various Kinetix Servo Drives, including the Kinetix 5500 and 5700, this motor performs exceptionally across a range of industrial applications, from packaging to automotive assembly. Its integrated 2000-line encoder provides precise positional feedback, and its design allows for a significant improvement in torque performance compared to conventional models. However, it requires an external braking mechanism for applications demanding shaft retention at zero RPM during power loss.