supply of mechanical track jack 15 ton capacity (rack & pawl).mechanical track jack 15 ton capacity (rack & pawl).,mechanical track jack 15 ton capacity (rack & pawl) specification: capacity = 15 tone, closed height = 530 to 560 mm, lift = 300 mm (+/- 5 mm), lift in 1 stroke = up to 15 mm, floor height = 50 mm, base s ize = 150 to 160mm x 265 to 280mm, head size = 75 to 80 mm sq., weight (approx) = 30 kg (+ 2 kg), material: i. body of steel casting., ii- racks from heat-treated high carbon steel rolled section accurately machine cut., ii i- heat treated alloy steel pawls & fulcrum pins. [ warranty period: 30 months after the date of delivery ]