50 Ton Hydraulic Cylinder Jack Automotical Retracting Hollow Hydraulic Porta Power Ram with Handle 4" Stroke Heavy Duty Single Acting Lifting Cylinders with 1 Piston Pump for Shipbuilding
50 Ton Hydraulic Cylinder Jack Automotical Retracting Hollow Hydraulic Porta Power Ram with Handle 4" Stroke Heavy Duty Single Acting Lifting Cylinders with 1 Piston Pump for Shipbuilding
Powerful Function: With a powerful lifting capacity of 110,231 pounds, this 50ton hydraulic cylinder jack has a 4-inch stroke, making it easy to lift heavy machinery or large cargo without jamming, ensuring safety and stability.
Last for Years: Constructed of premium 45# steel that is chrome-plated and heat-treated, heavey duty hydraulic cylinder is wear-resistant, impact-resistant, deformation-resistant, and rugged to ensure long life and excellent performance.
Practical Tool: Our single acting lifting cylinder makes lifting heavy objects easier. You can also pair the single acting lifting cylinder with CP-700A/CP-700-2 and other manual hydraulic pumps with an oil storage capacity of 0.26 gallons or more and adapt them with the same quick couplings to improve efficiency.
Thoughtful Design: This 5ton hydraulic cylinder jack with handle has a built-in extension spring, and the piston can be automatically retracted and reset after the pressure is relieved. The threaded ZG3/8'' quick coupling ensures a tight connection between the hydraulic pump(not included) and the jack.
Strong Sealing: The automatic retracting hydraulic cylinder’s built-in premium rubber sealing ring can effectively prevent oil leakage and impurities from entering, ensuring good sealing performance of the cylinder.