E-Catalog

The wiper seal (scraper), as its name implies, is installed externally on the cylinder head of the hydraulic cylinders and is used to scrape off dirt, dust, and moisture from the piston rods as the rod moves in a linear motion. If a hydraulic cylinder is without wiper seals acting as an excluder, it is easy for the piston rod to contract contaminants and transport them into the cylinder. Wiper seal also prevents outside contaminants from entering the hydraulic system.

WinTek's wiper sealing products are widely and commonly used in construction machinery. Specifically, WinTek's WP 3 & WP 6 (DKB) along with PU material wiper (WH series- DKBI, DWI, DKI) are compatible and can be used in earthmoving machinery such as brands like Caterpillar, Komatsu, Bobcat, etc. We provide rubber-type wipers with NBR & FKM, PU dust wipers, scrapers with NBR and FKM material, and PIN dust seals. Our product range includes not only rubber wipers but also metal SCRAPERS with steel housings and brass wiping elements, as well as chain pin dust covers.

Our wiper seals effectively remove dirt, dust, and moisture from the piston rod, preventing contaminants from interfering with hydraulic system operation. They also block external pollutants from entering the system. WinTek, located in Taiwan, offers precision-engineered wiper seals. Please contact our team for further assistance.


PU DUST WIPER

wiper sealwiper sealwiper seal
wiper sealwiper sealwiper seal

 


RUBBR DUST WIPER

wiper sealwiper sealwiper seal
wiper seal   

 


SCRAPER

wiper sealwiper sealwiper seal
wiper sealwiper sealwiper seal 

 


PIN DUST SEAL

wiper sealwiper seal