30 Ton Hydraulic Hollow Jack Cylinder for Industrial Lifting with 2'' Stroke, Automatic Retraction

About this item

• WIDE APPLICATION---This jack provides flexibility in usage, with unlimited directionality and the ability to adjust the angle to match the specific lifting environment. It is equally effective for horizontal or vertical lifting, making it highly adaptable to a wide range of user needs. In addition, this jack is capable of both thrust and tension, providing dual functionality for even greater versatility in lifting applications.
• The hollow jack has an initial stroke of 12mm, extending to a maximum of 2"/50mm when fully lifted. The main shaft will retract automatically once pressure is released, adding convenience. The design of this jack makes it suitable for various lifting applications due to its many features.
• TECNICAL PARAMETER---Tonnage: 30 ton; Stroke: 2”/50mm; Bore diameter: 1.3’’/34mm; Self height; 6.7”/170mm; Protrusion height: 0.5”/12mm; Outer diameter: 4.4’’/113mm; Inner diameter: 3.6’’/92mm; Spindle outer diameter: 2.6’’/66mm; Weight: 27lb; Used with Pump: cp-700.
• SMOOTH LACQUER SURFACE & ANTI-DUST COVER---The hydraulic ram features a protective lacquer coating to prevent rusting and ensure long-term durability. Constructed from heavy-duty metal materials, this hydraulic cylinder is built to withstand challenging conditions and rugged use.
• HOLLOW RAM JACK---Compared to ordinary hydraulic jacks, hollow jacks offer improved pressure retention and greater stability. Additionally, the hollow jack features a thickened inner wall design which reduces the risk of oil leakage and extends its lifespan. With its dual shafts, one for pushing and the other for lifting, the hollow jack requires minimal effort to operate effectively.