Main features: 1.Incorporating advanced technology ,using high quality imported parts and accessories and featuring stable performance ,precision double-side processing with thickness tolerance of± 0.1mm. 2.The machine is structured by cold forming rectangle steel,noted for high rigidity,vibration damping and deformation free. 3.Easily operated inverter speed regulator for reliable meterial feeding. 4.Simplified operation of the computer terminal with the industrial-grade touch screen. Main technical specifications: Machine name Double sides calibrating sander machine Machine model SR13D Working thickness 3-90mm Working length >700mm Working width 100-1300mm Abrasive belt speed 29m/s 25m/s Size of abrasive belt (WxP) 1350x2800mm Feed speed 6-30m/min Main motor 75Kw x 2 Overall dimension(LxWxH) 2200x3360x2900mm Motors Feed motor 11Kw Lifter motor 1.5Kw Compressed air Brush motor 0.75Kw x 2 Working air pressure 0.6Mpa Exhaust air consumption Exhaust air consumption 24000m3/h Pressure 1300pa Air speed 25-30m/s Machine weight 15000Kgs