The Mitsubishi Electric MR-JE-20A+HG-KN23J is a matched servo amplifier and AC servo motor set from the MR-JE-_A series, paired with an HG-KN23J low-inertia, small-capacity motor. The amplifier uses sine-wave PWM current control to drive the motor at a rated speed of 3000 r/min, delivering 0.2 kW rated output and 1.5 A rated current. Maximum torque hits 1.9 N·m, and the motor includes an oil seal (J designation) for applications where lubricant ingress protection is needed.
The 0.2 kW rated output and 3000 r/min speed suit this combo for small-axis positioning, indexing, or light conveyor drives where low inertia is an advantage. The 1.5 A rated current and 3.9 A maximum current define the amplifier's continuous and peak draw — size your power supply and cabling for the peak figure if the application cycles through rapid acceleration. The oil seal on the motor (J suffix) makes it a better fit for gearbox-coupled or direct-drive setups in environments with splash lubrication or fine particulates, compared to a non-sealed variant.