Tenders for Supply of Hydraulic Jack, 20 Ton Capacity Technical Specification: With Lifting Handle Single Ram With Sc Rew Extension, Capacity: 20 Ton, Hydraulic Lift: 155 Mm, Closed Height 275 Mm, Screw Extension :110 Mm +/- 5 Mm Total Extended Height 540 Mm, Base Size: 175Mm X 165 Mm. Make: Vankos & Company Or Navy Ug Industries Or Crimpwell Or Hegenscheidt.