Technical parameter RP RP-P Sanding board width 1300mm 40～1300mm Sanding board thickness 2-100mm 3-100mm Speed of abrasive belt group one 19.5m/s 19.5m/s Speed of abrasive belt group two 12m/s Speed of conveying belt 6-30m/min 6-30m/min Dimension of abrasive belt 1330?100 1330?500 Total power of motor 22.5kw 35.94kw Working air pressure 0.55Mpa 0.5Mpa Consumption of compressed air 0.1m3/min 0.1m3/min Necessary air quantity of suction plant 6200m3/h 7896m3/h Necessary average dust-absorbing wind speed 25-30m/s 25-30m/s Overall dimension 1970?950?220mm Net weight（Gross weight） 1850kg 2980kg（4000kg）