Model        Rated  Closed   Piston   Screw  Max      Base     Wt.
            Cap.     Height   Height   Height   Height  Size        
           (ton)      (mm)     (mm)    (mm)     (mm)   (mm)   (kg)        
JHJ-2         2Ton   181mm  114mm 50mm 345mm 110mm*65mm 2.8kg
JHJ-3         3Ton   191mm  114mm 60mm 365mm 116mm*72mm 3.0kg
JHJ-5         5Ton   200mm  118mm 70mm 388mm 132mm*77mm 4.2kg
JHJ-8         8Ton    200mm   118mm 70mm 388mm 152mm*90mm 6.8kg
JHJ-12.5    12.5ton 241mm 150mm 80mm 471mm 165mm*106mm 9.0kg
JHJ-12.5L 12.5Ton  171mm 95mm 76mm 342mm 165mm*106mm 7.2kg
JHJ-17.5; 17.5Ton   264mm 165mm 80mm 509mm 180mm*118mm 12kg
JHJ-17.5L 17.5Ton  171mm 89mm 70mm 330mm 180mm*118mm 9.8kg
JHJ-22.5; 22.5Ton    270mm 159mm ---    429mm 182mm*128mm 14.5kg
JHJ-22.5L 22.5Ton 181mm 86mm 38mm 305mm 182mm*128mm 11.5kg
JHJ-35      35Ton      280mm 159mm ---     439mm 192mm*142mm 21.5kg