... ,Steel brushing roller diameter 200mm2,Steel brushing roller quantity 2pcs3,Motor power 3KW4,Rotational speed 1420r/min5,Belt width 330mm6,Speed ... control motor power 0.75KW7,Range of speed controlling 0-900n/min8 ... system two units of guide screw10,Motor for jacking 0.75KW11,Dust removal mouth 100*212,Fan power for dust removal 2.2KW13,Useful ...