Rockwell Automation MPL-A320H-SJ72AA Bulletin MPL - Low-Inertia Brushless Servo Motors Product, 230 V, Frame Size 3 = 100 mm (3.94 in.), Stack Length 20 = 50.8 mm (2.0 in.), 3500 RPM, Single-turn High-resolution Encoder. Keyed Shaft Extension, SpeedTEC DIN Connector, Right Angle, 180+ Rotatable (Quick Connect), No Brake, IEC Metric, Free Mounting Holes (Type FF)