20 Ton Automatic Retracting Hydraulic Jack Cylinder for Industrial Lifting

Everything About It

TECNICAL PARAMETER
- Tonnage: 20 ton
- Stroke: 2”/50mm
- Bore Diameter: 1.1’’/28mm
- Self Height: 6”/152mm
- Protrusion Height: 0.5”/12mm
- Outer Diameter: 3.8’’/98mm
- Inner Diameter: 3’’/78mm
- Spindle Outer Diameter: 2.3’’/58mm
- Weight: 17.6lb
- Used with Pump: CP-700

HOLLOW RAM JACK
- Enhanced Pressure Retention and Stability: Unlike ordinary hydraulic jacks, the hollow jack offers improved pressure retention and greater stability, ensuring more reliable performance. - Thickened Inner Wall Design: Featuring a thickened inner wall, this jack significantly reduces the risk of oil leakage and extends its lifespan, providing long-term reliability. - Dual Shaft Operation: With one shaft for pushing and another for lifting, the hollow jack operates with minimal effort, making it highly efficient.

RETRACT AUTOMATICALLY
- Initial Protrusion & Maximum Stroke: This hollow jack starts with a 12mm initial extension, which increases to 2"/50mm when fully lifted. Post-operation, the main shaft will retract automatically when pressure is released. - Convenience & Safety: This automatic retraction feature enhances user safety and convenience, making it ideal for a variety of lifting applications.

SMOOTH LACQUER SURFACE & ANTI-DUST COVER
- Protected Surface: The hydraulic ram is coated with a protective lacquer to prevent rusting and ensure long-term durability. - Heavy-Duty Construction: Constructed from robust metal materials, this hydraulic cylinder is built to withstand challenging conditions and rugged use.

WIDE APPLICATION
- Flexible Usage: This jack offers flexibility in usage, allowing unlimited directionality and adjustable angles to match the specific lifting environment. - Versatility: Effective for both horizontal and vertical lifting, this jack is highly adaptable to a wide range of user needs. It also provides dual functionality, capable of both thrust and tension, enhancing versatility in lifting applications.