GSJ four column Single Cylinder Hydraulic Press Machine Advantage: 1. Faster approaching and returning speeds by inner cylinder allow very high production efficiency. 2. Very simple and convenient adjusting device makes ram or upper working table pressing at any position within its whole stroke and the length of approaching and pressing strokes can be verb easily adjusted. 3. Pressing capacity can adjusted according to applied pressing technology. GSJ four column Single Cylinder Hydraulic Press Machine Application: 1. Stamping , forming , shallow , drawing and pressing assembly etc. 2. Forming of spectacle parts , lock parts , metal hardware , pressing assembly of electronic connectors,electric components and rotor & stator of motor etc. GSJ four column Single Cylinder Hydraulic Press Machine Main specificationsUnitsSpecifications DSB-10DSB-20DSB-50DSB-100DSB-200DSB-300DSB-500DSB-800DSB-1000 Main cylinder capacityton1020501002003005008001000 System pressureMpa1313132025252525025 Main cylinder strokemm250300300200150150150160250 Open heightmm400450450450450450500700650 Height of fixed working tablemm820820820850850900100011001100 Sizes of main working table(L-R)mm400400450450500550700850950 (F-B)mm4004004504505006508009501050 Speeds of main cylinderFast forwardmm/s150130100100100135110110110 Workingmm/s30201515155432.5 Fast backwardmm/s150130100100100100100100100 Motor powerkw2.2345.55.57.51518.522 Weight(Approx)kg820980154026803760440072001350017500