50Ton Hydraulic Cylinder Jack, 4" Stroke Hydraulic Lifting Jack Ram,Portable Steel Industrial Lifting Jack for Heavy Machinery,70MPa

50Ton Hydraulic Cylinder Jack, 4" Stroke Hydraulic Lifting Jack Ram,Portable Steel Industrial Lifting Jack for Heavy Machinery,70MPa

• 【High Power】With a powerful lifting capacity of 50Ton/110,231lbs, the hydraulic cylinder jack has a 4-inch stroke, making it easy to lift heavy machinery or large cargo without jamming, ensuring safety and stability. And the oil storage capacity is sufficient, and the pressure can reach 70 MPa.
• 【Automatically Retract】The hydraulic lifting cylinder 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.
• 【Thoughtful Design】The cap at the connecting head can effectively prevent dirty thing from entering the inside of the jack and keep it inside clean. The built-in premium rubber sealing ring can effectively prevent oil leakage and impurities from entering, ensuring good sealing performance of the cylinder.
• 【Practical Tool】The industrial lifting jack can be operated with a hand pump, foot pump, or electric pump as long as the fittings can be matched.You can also pair it 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.
• 【Application】The 4 inch stroke hydraulic ram cylinder is constructed from high-grade 45# steel, which offers excellent strength and durability. It is commonly used in electric power, chemical, steel, bridge, machinery, and other industries, and is a good helper for assemblers, fabricators, welders, and auto body and frame shops.