Telescopic Covers Way Wiper Aluminum Encased Wipers

The aluminum-encased wiper strip is a high-performance component designed for machine tool slideways and telescopic covers. It combines a durable aluminum casing with a polyurethane (PU) wiper lip, offering excellent protection in harsh industrial environments.
 
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Wipers of this type have a replaceable lip and guarantee high form stability and mechanical loading capacity. They are manufactured in custom forms according to your specifications and are also available as bar material.


Properties

● Emperature range from -40 °C to 100 °C

● Material for support element: Aluminum

● Material for scraper lip: polyurethane

● Resistant to alkaline-based substances, amino acids, petrol and hydrolysis, as well as oxygen, ozone and UV rays

● Mostly resistant against oil, grease, bases and water

● Pretension approx. 2 mm

● Replaceable scraper lip

● Standard lengths rod goods: 1000 mm


Reduce Costs

With types BA and BAS the wiper lip is replaceable. In case of wear, only the lip has to be exchanged; the support profile can remain in use.


Path way wipers from this type series are predominantly used for tight installation conditions or those areas where the way wiper is additionally protected by a telescopic cover, a bellows or a link apron or where no shavings or chips occur.


To protect the wiper lip from hot chips, and to remove coarse and stubborn dirt from the guideway, the way wiper must be fitted with a pre-wiper made from stainless spring steel or brass.

The pre-wiper and its corresponding light metal clamping strip are affixed to the machine component with the fastening screws of the wiper.

For straight way wipers with a corresponding hole pattern (distance between holes ≤ 80 mm), the clamping strip is not required.




Type H S W T Length Casing Lip
[mm] [mm] [mm] [mm] [mm]
BA 20 19 16.3 5.2 9.2 1000 Alu PU 85
BA 25 25 21.3 5.2 10.5 1000 Alu PU 85
BAS 20 23.8 9.8 4 6.8 1000 Alu PU 85
BAS 25 39.2 9.8 4 6.8 1000 Alu PU 85




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