APPLICATION: The autoleveller is adaptable to different type of scutcher for technical reforming, and is an upgraded product of cone drum speed variator. The uniform feeding controlled by the autoleveller can ensure the quality of produced lap according with the demands. MAIN FEATURES: 01. A high-accuracy displacement sensor is adopted for the cotton layer sampling, system is of closect-loop with ist linear error<0.05%. 02. The frequency converter and reduction motor are supplied with high-quality import products, with their function being steady and reliable, maintenance being easy, and service life being long. 03. In operating, there are digital displays on indicator, directly and clearly perceived through the senses. 04. There is the function of creep motion for reverse running, with its response speed bing quick. 05. SYH308 has the function of auto-compensable.Input voltage of controller& frenquency converter (v)Monophase AC220V+-10%Power of motor (kw)0.75Power of autoleveller (w)<10Adjusting speed scope of motor400-1500Working scope of dispiacement senser (mm)+-10Environment working temperature(ºC)0-40Environment relative humidity (%)(20-70)%RH