HDSO is a single acting scrapper ensuring that foreign particles are not introduced into the hydraulic cylinders , avoiding wear and damage to all the internal components including seals.

PRODUCT ADVANTAGES

• Superior scraping effect
• Open groove till 42 mm
• Simple , easy-construction groove
• No twisting in the housing
• Design in a way that the wiping lip contacts with the rod surface to remove heavily deposited mud , ice , etc so that the particles do not enter into the cylinder
• Outside diameter contacts the housing and has a sealing lip to prevent moisture entering the groove

APPLICATION:

Especially used in heavy construction machinery that operate in the open field , telescopic cylinders , cranes , mining equipment and loading platforms.

INSTALLATION:

Open housing is recommended but closed grooves can be used for wipers bigger than 40 mm inner diameter. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the wiper must be oiled with system oil.

HDSO wipers are single action and can be used with combination of all rod sealing elements

Note: The above data are maximum values and cannot be used at the same time.

Note: It is recommended to have 50% to 90% of the working surface material contact area value.