Item different stretching machine column main technical parameters 2.5MN 4MN 10MN 60MN Tensile plate thickness/mm 0.3～4 0.5～7 4～12 5～150 Tensile plate width/mm 500～1500 1000～2500 1200～2500 1000～2500 Stretching plate length / mm 2180 ~ ~ ~ 20000 greater tensile speed / mm. S-1 5.6 5～25 12 5 Large Stroke Stroke/mm 320 1200 Transmission Oil Pump Pressure/MPa 20 20 86 20 Transmission Oil Pump Capacity/L. Min-1 50 pump motor power/kw 20 16 pump motor speed/r. Min-1 970 685