NEWTRY 20-ton Hydraulic Ram Jack - 8”/200mm Portable Industrial Lifting Cylinder

About this item

• [LACQUER COATED SURFACE & DUST-RESISTANT COVER]---The hydraulic ram cylinder has a smooth surface coated with lacquer to prevent rusting. Constructed with heavy-duty metal, our hydraulic cylinder jack is built to last and withstand heavy use.
• [BASIC PARAMETERS]---Tonnage: 20 ton; Total stroke: 8”/200mm; Outer diameter: 3.34"/85mm; Inner diameter: 2.6"/67mm; Spindle outer diameter: 2"/50mm; N.W.: 13.2lb; Self height: 6.1"/155mm; Total height: 14"/355mm; Compression area: 3.1sq.in.; Oil usage: 0.5L; connector: 3/8”male connector; Used with pump: CP-700 hand pump or electric pump.
• [WIDE RANGE OF APPLICATION]---This multi-section jack is widely used in the installation and maintenance of large and medium-sized machinery and equipment in the petroleum, electric power, metallurgical, steel, ship, bridge and other industries.
• [NOTES BEFORE USE]---This multi-section jack can not be automatically retracted after the pressure is relieved, you must press down on the jack with the help of gravity in order to retract, this is not a quality problem.
• [MULTI-SECTION DESIGN]---The total stroke of this jack is 8 inches, and the stroke of the two shafts is 4 inches each. When the jack is lifted or retracted, it does not get stuck and can be used smoothly. Designed with a safety and pressure maintaining device for safer use. Equipped with a handle for easy handling and transportation.