The company NAK offers you 2 types of reliable covers for protection of a bar of a hydro cylinder:
Corrugated protect piston rods. Provide reliable protection, withstand large external thermal and mechanical loads in different operating conditions of equipment
Such a case consists of corrugated folds and metal rings, sewn in each fold, which prevents water, dust, dirt on the hydraulic cylinder
On stem protect piston rods fasten with special clips that are included
Bellows for hydraulic cylinders
This type of case has the shape of a sleeve without metal rings and springs inside
Compared to corrugated protect piston rods, the casing has a lower cost of manufacturing
It’s suitable for protection in conditions where there are no high or very low temperatures.
For a stock such a kind of bellows are also fastened with special clips included in the kit.
For easier putting on a hydraulic cylinder, bellows are equipped with “zippers” or velcro
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