20 Ton Air Operated Hydraulic Bottle Jacks

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.,/li>
• Safety bypass and overload systems prevent cylinder damage and prevent the jack from being used beyond the ASME/PASE load-limiting standard.
• Carrying handle.