Bottle Jack, 12 Ton, Air/Hydraulic (Norco: model 76312B)

Description 76312B 12 Ton Capacity Standard Height Air Operated Hydraulic Bottle Jack INTENDED USE: For use in heavy duty trucks, farm equipment, building construction, construction and mining equipment, mobile home set-up and oil field applications. FEATURES: Fast efficient air pump reduces lifting time and has a built-in relief mechanism which prevents the jack from being used beyond its maximum allowable capacity. Convenient push button air valve connected to an in-line filter prevents contaminates from entering the air/hydraulic system. Unique design allows for manual operation when air is not available. Two piece zinc plated handle. Parkerized coating on pump piston, extension screw and extension adapters and chrome coated ram offer protection against rust. Longer wear life due to internally machined oil passages, smooth bearing surfaces and close tolerances. Safety bypass and overload systems prevent cylinder damage and prevent the jack from being used beyond the ASME/PASE load-limiting standard. Carrying handle. DIMENSIONS: Low Lift Height 9.625″ High Lift Height 19.75″ Stroke 6″ Screw Extension 4″ Base Size 6.625″ x 8″ P.S.I. Range 100-130 Shipping Weight 24 lbs.