Established in 1991, 4QD Electric Motor Control manufactures a range of DC motor speed controllers and accessories for battery powered electric motors that are reliable and easy to use. Run by Steve Smith and Erica Richardson. Their passion is to provide motor controller solutions not only for industrial markets but also for hobbyists that are interested in electric vehicles, robots, model locomotives, and many more.
They have a range of PWM Motor speed controllers used in a variety of applications and choosing the appropriate controller. Price ranges and more information are also included on each controller. The Porter, DNO, and 4QD controllers are analogue models that provide the main functions at a cost effective price.
Range of accessories for controllers to complete your projects. These include throttles, interfaces, cables, battery meters, switches, fuses & protection, connectors, heatsinks, miscellaneous parts and Pro-160 accessories.
4QD provides DC motor control for industrial markets like UK golf cart, model engineering, and electric boat markets.
4QD mission is to help mechanics get the electrics working. To learn more about 4QD visit https://www.4qd.co.uk/.