8 Inch Bore Hydraulic Cylinder Introduction
8 Inch Bore Hydraulic Cylinder push 503KN(51.2Ton), based on 160Bar; Push max 659KN(67.2Ton), based on 210 Bar(3100PSI). Welded hydraulic cylinders working medium: working at normal temperature, you can use ordinary hydraulic oil; Sealing device for the cylinder: Yx-type sealing ring, polyurethane (PU) and polytetrafluoroethylene (PTFE) materials are used together to achieve a good sealing effect. the welded hydraulic cylinder is the most important part of the construction machinery. When installing the welded hydraulic cylinder, take care to prevent foreign matter from entering the cylinder. Therefore, the installation site must be cleaned around, especially the place where the parts are placed must be cleaned and not contaminated.
When using welded hydraulic cylinder products, for safe operation must follow manufacturer's specifications, and pay attention to protect the cylinder block. If the cylinder is damaged, it will cause adverse consequences:
1 Scraps from the scratched groove will be embedded in the seal, which will damage the seal during work and may cause new scratches on the inner wall of the hydraulic cylinder.
2 Increase the surface roughness of the inner wall of the cylinder tube, increase the friction, and easily cause creep.
3 Increase the internal leakage of the hydraulic cylinder to reduce the working efficiency
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FAQ
Uzbekistan customers consulted with us about 8 Inch bore hydraulic cylinder
Q: What is the meaning of the hydraulic cylinder speed ratio?
Answer: The speed ratio of the hydraulic cylinder is the ratio of the reciprocating speed of the piston, which is equal to the ratio of the area without the rod cavity except the area of the rod cavity.
Q: Hydraulic cylinder thrust calculation
A: Hydraulic cylinder inner diameter = piston diameter = 200MM piston area = π (200 / 2) square = 3140 square mm = 31.4 square centimeter 25MPA = 250KG / square centimeter maximum thrust = pressure * piston area = 250 * 31.4 = 7850KG = 78500 Newton This is the maximum thrust.
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