Hydraulic swing shearing machine, shearer, hydraulic guillotine, CNC shearing machine Hydraulic swing shearing machine, shearer, hydraulic guillotine, CNC shearing machine II Main technical data2.1 ... accuracy of auto positioning of back block: +/- 0.1mm2.8 Motor power: 22kW Hydraulic swing shearing machine, shearer, hydraulic guillotine, CNC shearing ...