Standard bottle jacks usage. A powerful heavy-duty jack that is ideal for use in the automotive, machinery, and construction industries. This model is great for general hydraulic jack use and are suitable for many different lifting and pushing applications. Features welded steel construction throughout reduces metal fatigue allowing for a longer life. Unique base forging method increases resistance to high pressure and gives a degree of durability and performance not found in any other comparable product. ZN models are usable in multiple positions: upright, angled, or horizontal. Special grade steel results in high durability and helps to prevent rust. Casting, cylinder, and base are jointed by an electric welding method for greater strength and to prevent leaking. Needle valve allows you to control the lowering of the ram. Heat-treated extension screws provide a low pickup height adjustment and maximum lift height. Specifications include: Capacity at 22 tons with collapsed height at 10.625 inches. Extended height is 20.125 inches. Stroke/ram lift is 6-1/4 inches. Screw extension is 3 1/4 inches. Base area is 5 x 7 1/8 inches and ship weight is 30 lbs. Made in Japan. Color is Red.
