Abrasion Resistant Hydraulic Cylinder Repair Kits 4269766 VMQ ACM Material For EX200-2

4269766 EX120-3 EX200-2 Hydraulic Cylinder Repair Kit VMQ ACM Abrasion Resistant

Specification

Hydraulic cylinder seal kit Describe

The hydraulic cylinder itself is usually composed of aluminum, steel, iron or bronze. It uses water or oil as the pressurized hydraulic fluid that produces energy. They power machinery that has very high force or multiple moving parts that operate simultaneously. Seals are located in the piston, on the cylinder head and on the rod. The piston seal prevents pressurized hydraulic fluid from flowing across the piston. It is usually made of an elastomeric material. The seal located on the cylinder head prevents pressurized oil from leaking past the interface between the rod and the head, while the rod seal prevents leaking of hydraulic fluid to the outside and provides a degree of lubrication. Hydraulic cylinders also use wear rings, a type of seal that prevents any metal-to-metal contact, as well as rod wipers, which prevent contaminants from entering the cylinder when the extended rod reacts back into the cylinder. Each seal is equally as important to maintain an efficient and safely operating hydraulic cylinder. Without seals, they would completely fail, causing the machinery to become unusable. While they last for long periods of time, regular maintenance checks to ensure the seals have not worn or aged will prevent seal failure.

Features

Thickened skeleton design, the product strength is higher, installed in the groove is more stable, not easy to deform.
The spraying treatment of skeleton surface can prevent rust on the surface of skeleton very well.
Reasonable design of dustproof lip height, not only to provide reasonable dustproof ability, but also to follow the sloshing produced by piston rod operation.
Adopt high performance polyurethane material, wear resistance, aging resistance, long service life.
The sealing lip is designed to unload the oil hole to prevent the formation of pressure between the dustproof and the main oil seal, resulting in the extrusion of the dustproof ring and the reverse compression damage of the main oil seal.
Reasonable dust-proof lip wall thickness design, that is, to provide enough dust-proof force, but also to maintain the oil film on the piston rod.

Reasonable dustproof R angle design, that is, has a good dust scraping effect, and does not hang up the oil film on the piston rod to form dripping.

Application

HITACHI: UH04-5 UH07-7O/N UH09 UH09-7 EX60-1/2/3/5/6 EX90-1 EX100-1 EX100-2 EX100-3 EX100-5 EX120-1 EX120-2 EX120-3 EX120-5 EX120-6 EX160-1 EX200-1 EX200-2 EX200-3 EX200-5 EX200-6 EX210-5 EX220-1 EX220-3 EX220-5 EX220-6 EX270 EX300-1 EX300-3 EX300-5 EX300-6 EX330-3 EX400-1/2/3/5/6 EX450-1/2/3/5/6 ZAX55 ZAX60 ZAX70 ZAX100-1 ZAX100-2 ZAX135 ZAX200-1/6 ZAX210 ZAX225 ZAX230 ZAX230-5 ZAX240 ZAX250-8 ZAX270 ZAX330 ZAX350-3 ZAX360 ZAX360-3-N ZAX360-O ZAX450