615147 – JACK HYDRAULIC 55MM-STROKE, 20TON HYDRAULIC RETURN TYPE

IMPA 615147 – JACK HYDRAULIC 55MM-STROKE, 20TON HYDRAULIC RETURN TYPE – Useful for operating a variety of hydraulic tools. It is most suitable as a hydraulic opener for ships hatch covers but is also used for a variety of purposes at shipyard construction and factory job sites. Lifting and lowering tests are executed at 100 % rated capacity. Horizontal capacity is guaranteed at up to 1/20 of the total rated capacity. The cylinder and piston are made of heat-treated, reinforced chromemolybdenum steel and the inner linings of the cylinder piston and the rod are plated with hard chrome. The couplings and screws for attachments are interchangeable. A wide variety of series and models are available. Please specify lifting capacity tons and stroke mm when ordering. Returning System by Spring Force : 1. Available for horizontal extending or inverse operation (like press). 2. Requires only one piece of connecting rubber hose.