Jack long ram/long ram jack is the ideal jack for use on hydraulic cranes, engine hoists, and a wide variety of applications for mechanics, truckers, farmers and off-road enthusiasts. Cnjacks produce long ram jack with the capacity 3T, 5T, 8T and 12T with a long lifting range from 24" to 44-1/2 in height, single piston and double piston are both available.