Excavator Bulldozer Hydraulic Cylinder is a device that converts hydraulic energy into mechanical energy, and is mainly used to achieve linear reciprocating motion or swinging motion. The hydraulic cylinder is mainly composed of a cylinder barrel, a cylinder head, a piston and a piston rod, a sealing device, etc. Its output force is proportional to the effective area of the piston and the pressure difference on both sides.
Single rod piston hydraulic cylinder
Installation with earrings on both ends
Bore diameter range 50mm~140mm
Rod diameter range 25mm~80mm
Stroke range ≤260mm
Thrust; maximum 453KN (bore diameter 130mm/pressure 28.9MPa)
Ductile iron QT600-7 Q355D 20# steel, etc. Customer-specified steel models are accepted.
Japanese NOK, Parker oil seal, MAPKER, Swedish SKF, equivalent brands, and accept customer-specified brands.
- The structure of Excavator Bulldozer Hydraulic Cylinder is compact, using high-strength materials such as Ductile iron QT600-7 Q355D 20# steel and special heat treatment and welding processes to ensure that the bulldozer cylinder has extremely high fatigue durability under high pressure and heavy load.
- Adopting high-quality anti-corrosion treatment solutions such as Ni/Cr electroplating/ceramic spraying, laser cladding, QPQ, etc.
- The standard design temperature range is (-25℃~+120℃), and more parameters of cylinder customization services can be provided according to customer needs.
- Patented buffer design reduces the impact force of the bucket cylinder during excavation operations without reducing the excavation force.
- The integral die-forged earrings can be equipped with standard self-lubricating bushings, which are easy to install and can also be configured according to customer needs.