lifting jacks
american forge & foundry 5512b 12 ton air hydraulic bottle jack
aff air hydraulic bottle jacks are used to lift heavy duty trucks construction and heavy farm equipment . both have centered pumps and rams with heat treated pistons for balance and easy positioning . saddles are made of machine hardened steel . each operates at 90 180 psi and are factory pre tested to 150 % of its rated capacity . they also include a safety bypass system to prevent possible damage from ram over extension . li low height 10 1 4 li high height 19 3 4 li lift 6 3 4 li screw extension 3 li base 8 1 2 x 5
intermarket