20 Ton Air/Manual Hydraulic Bottle JackIn the automotive world the 1 1/2 through 6 ton jacks are popular for cars and light trucks, the 8 and 12 ton models for Recreational Vehicles and medium to heavy duty trucks while the 20 ton bottle jacks are used primarily for 'big rig' tractor trailers.
Bottle jacks and variations thereof appear in fields as diverse as medicine (for patient lifts, examing tables, hydraulic stretchers), plumbing (pipe benders), electrical (cable slicers), printing (paper cutters) warehousing (material handling), agriculture (equipment maintainance), construction (pushing, pulling, hoisting or lifting), food industry (from pallet jacks to pressing apple juice or sausages) metal shops (bending, cutting and fabricating) and in dozens of applications too numerous to mention.
Jacks, while traditionally used in an upright fashion with the ground as a base to lift a great weight in the air, are quite often mounted inside a framework to do a specific job such as compressing, as in a hydraulic press, or mounted on a verticle beam to push against a horizontal beam making a crane. An often overlooked characteristic of bottle jacks is that they can be turned sideways in order to push objects apart such as fence posts or a door frame warp by weather.
Features:
* Heavy Gauge Steel Construction
* One-Piece, Drop Forged Steel Base for Increased Strength and Stability
* 2-Piece Handle Provides Maximum Results with Minimal Effort
* Extension screw gives added height when necessary
* Designated for operating manually or pneumatically
* Air Hose can swivel in any direction
* Fitted with safety valve against overloading
Specifications:
* Lifting Capacity: 20-TONS
* Minimum Clearance: 10-7/16"
* Max. Lifting Height: 20"
* Extended Screw: 3-5/16"
* Stoke: 6-5/16"
*Air Fitting: 14/"-18 NPT
* Working Pressure:90-120 PSI

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