Big Wiper Europe Manufacturing

We manufacture large scrapers to protect cylinders, rods, guides and movement systems

Large scrapers for hydraulic and mechanical systems act as the first line of defense in industrial cylinders, preventing external contaminants from damaging seals and piston rods. In demanding applications, specialized companies like Dyscar develop large scrapers designed to maintain the operational integrity of heavy-duty equipment. Critical function of scrapers in heavy machinery: In demanding environments such as mining, steelmaking, hydraulic presses, or construction, the piston rod retraction movement exposes the system to dust, mud, moisture, and abrasive shavings. A dimensionally appropriate scraper at the cylinder end ensures three key functions: Barrier protection: Blocks the entry of foreign particles into the cylinder liner. Lubricant control: Regulates the oil film on the piston rod to allow retraction without leaks. Extended service life: Protects primary seals, guides, and internal piston seals against premature wear. Types of scrapers and high-performance materials The selection of materials and profile engineering determines the thermal, chemical, and mechanical resistance of the scraper.