AC 220V Motor Speed Controller — includes 1 x speed controller and 1 x flat cable (single row 6pin type) Key benefits Versatile motor control: Supports forward and reverse rotation for flexible installation and use with a wide range of AC 220V motors. Reduced mechanical stress: Builtin softstart function ramps motor speed up gently, minimizing shock to gears, belts, and bearings and extending equipment life. Durable, safe enclosure: Flameretardant ABS shell resists heat and wear for reliable continuous operation. Precise, easy adjustment: Antislip rotary knob lets you set motor speed accurately; the scale display gives a clear readout during operation. Wide power coverage: Supports 25–2500W power loads across multiple models (52 25W, 40W, 60W, 90W, 120W) to suit small workshop tools up to heavier machinery. Ready to install: Ships with the controller and a singlerow 6pin flat cable for immediate setup. Main functions and specifications Compatibility: AC 220V systems; forward and reverse rotation control included. Speed control range: Precise adjustment from 90–1400 r/min via antislip rotary knob. Softstart: Gradual ramping of motor speed to reduce wear and improve safety. Housing: Flameretardant ABS shell for durability and continuousduty reliability. Output stability: Designed to maintain stable output under fluctuating workloads across supported power ratings. Kit contents: 1 x speed controller, 1 x flat cable (single row 6pin type). Typical applications Small workshops: Control of bench grinders, drill presses, and small lathes where precise RPM adjustment and softstart reduce part wear and improve finish. Airmoving and fluid systems: Speed regulation for fans, blowers, and small pumps to match airflow or flow requirements while protecting motors from abrupt starts. Light manufacturing and conveyors: Forward/reverse control and stable output make it suitable for short conveyors, material handling rollers, and assembly fixtures. What it solves Prevents sudden starts that stress mechanical systems. Gives operators fine control over motor speed for repeatable results. Adapts to different motor power needs with multiple model options. Provides a compact, flameresistant package for continuous industrial or workshop use.