Allen-Bradley MPL-B310P-MK72AA Brushless Servo Motor

Allen-Bradley MPL-B310P-MK72AA is a 460 VAC MP-Series low-inertia brushless servo motor designed for high-speed, precise motion in automated systems. This frame size 3 motor, with a 100 mm (3.94 in) housing and a magnet stack length of 10 (25.4 mm / 1.0 in), is rated for 5000 RPM and features a multi-turn high-resolution encoder that provides absolute feedback for accurate position tracking. The enclosure is a Keyless Shaft Extension (K) variant and it uses a SpeedTEC DIN connector (7) that is right-angle and rotatable 180° (Quick Connect), with no brake option. Mounting is IEC Metric with free mounting holes (Type FF), enabling flexible installation in a variety of servo configurations. As part of Rockwell Automation’s MPL family, this motor is built for rapid, repeatable torque and speed control in demanding automation tasks, including high-speed positioning and synchronous motion in CNC, packaging, and manufacturing systems where precise feedback is essential.