DC0220V 6A WK622 Speed Regulator for DC Electronic Starter Control Supply AC110V220V Input Speed Controller Spindle Electronic Starter What it is A compact electronic speed regulator and starter designed to provide adjustable DC output for spindle and DC motor applications. Model WK622 converts AC110V220V input into a controlled DC0220V output and supports up to 6A load. Key benefits Precise speed control: Smooth, variable DC output from 0 to 220V lets you match motor speed to the task for better process control. Wide input compatibility: Accepts AC110V220V input, suitable for different power systems without additional converters. Handles moderate loads: Rated for up to 6A, making it suitable for small to medium spindle motors and DCdriven equipment. Simple integration: Compact form factor and straightforward wiring make it easy to mount into control panels or retrofit into existing equipment. Softstart capability: Enables gradual motor startup to reduce mechanical stress and large inrush currents during startup. Main features Model: WK622 Input: AC110V220V Output: DC0220V adjustable Current rating: 6A maximum Function: Speed regulator and electronic starter for DC motors and spindle applications Construction: Compact unit designed for workshop and industrial use Compatibility Designed for DC motors and spindle motors that accept variable DC voltage control Suitable for use with motor drivers, small machine spindles, and electronic starter circuits that require adjustable DC supply Typical applications CNC routers and small spindle drives: Provide adjustable spindle speed for milling, routing, and engraving tasks. Light conveyor or feeder systems: Control DC motor speed for material handling, assembly lines, or testing rigs. Workshop machines and prototypes: Soft start and adjustable output for lathes, drills, and custom machinery using DC motors. Installation and use tips Confirm motor voltage and current requirements before connecting to ensure compatibility with the 0220V and 6A ratings. Mount in a ventilated location to allow heat dissipation during continuous operation. Follow standard wiring practices for AC input and DC output; verify connections before powering the unit. This WK622 speed regulator offers straightforward, reliable speed control for a range of DC motor applications where adjustable voltage, a wide AC input range, and a compact controller are needed.