Help & FAQ’s. Add to Favourite Shops. Get Help & Advice. AC 220V 50Hz 15400W Motor Speed Controller Digital Adjustable Stepless. Speed Control Knob: This knob can adjust motor speed and display in real time. There are 5 controllers in different power and you can choose you need. It has compact size, high precision, wide speed controlling range, and long service life. Built-in capacitor, supporting CW/CCW rotation. Widely used in packaging, printing, food, electronics, instruments, clothing industry production line for speed drive device. Connect COM and CW, the motor rotates in forward direction; connect COM and CCW, the motor rotates in reverse direction. Specification: Model: UX-52 Input Voltage: AC 220V 50Hz Optional Power: 15W, 60W, 120W, 250W, 400W Output Speed: 0-1450rpm Speed Adjustable Range: 0-1450rpm Operation Mode: Manual Precision Speed Change Rate: less than or equal to 2% Steady Speed Precision: 10 Port: Pin Size. 10 x 10cm/3.9 x 3.9inch Weight. 322g / 11.4oz Colour: Black Material: ABS Package Contents: 1 x Motor Speed Controller Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. We will dispatch your item as soon as we can. For worldwide orders, we work with both local and international companies to ensure global coverage (exclusions apply). You have 28 days to return your order for any reason, as long as it is unused, undamaged and in the original packaging. Eurowagens has been proudly trading since 2008, building a strong reputation for quality, reliability, and exceptional customer service. Our offices are based in Letchworth, Hertfordshire.