Rubber wipers for rods

Rubber wipers for rods GOST 24811-81

Rubber wipers for rods of hydraulic and pneumatic cylinders, designed to protect the sealed cavities from dirt (complies with the recommendation of the CMEA RS 788-67).

Wipers of types 1, 2, 4 are intended for cleaning the surfaces of rods from dust contained in the atmosphere, road dirt, sand, clay in combination with working environments. Wipers of type 3 are intended for cleaning rods from particles of coal, crushed stone and coarse particles of various origins.

                

Type 1 - wipers for rods with a diameter of 4 to 500 mm, fixed in flange connections.

Type 2 - wipers for rods with a diameter of 4 to 900 mm, installed in seats.

Type 3 - wipers for rods with a diameter of 20 to 360 mm (combined), consisting of a rubber base and polymer cleaning scraper.

Type 4 - wipers for rods with a diameter of 4 to 200 mm, fixed by pressing into the seats.

1	Rod diameter d (mm)
2	D (mm)
3	Wiper height H, (mm)
4	Wiper base height h, (mm)