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Wiper for machine tool
slide parts
Slide seal
Lip seal
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  HOME > Products > Industrial wiper and Molded rubber Products > Wiper for machine tool slide parts > Lip seal
Lip seal
Over the years, machine tools and industrial machines have become multifunctional and faster, and in order to improve the performance of the sliding portion seals used on steel plate covers, we have developed special wipers called lip seals. The ability of these seals to stick close to the sliding bed is second to none, and they are also extremely effective at scraping.
■Unsurpassed seal function
Even if the sliding bed metal plate has some curvature, these seals maintain complete contact and do not miss even the smallest shavings. Also, there is no coolant leakage, which prevents conduction and protects your electrical system.
■Long-lasting stable seal
With conventional seals, because the rubber blade is cut and attached to the steel plate, it sometimes curls or does not maintain complete contact with the sliding bed, so some shavings, etc. are missed. With lip seals, this situation is improved dramatically. Due to the effectiveness of this breakthrough design, our lip seals are able to provide long-lasting, stable performance.
■Superior resistance to oil and abrasion
These seals utilize synthetic rubber that is highly resistant to oil and abrasion. The rubber lip portion is long-lasting and maintains constant pressure on the metal surface of the sliding bed.
LP-25 (LP-10) LP-22ST LP-21SS (LP-16SS) GW-LPV1
LP-25 (LP-10) LP-22ST LP-21SS (LP-16SS) GW-LPV1
More information
Shape and dimensions
When the LP-10 is attached, dimension b is small, so it is appropriate for situations in which the thrusting distance is no greater than 1.0 mm. The dimension of b for the LP-25 is 25 mm, so it is appropriate for thrusting distances of up to 2 mm.
The reinforcing plate LP-22ST makes use of vulcanized bonding, so it can be affixed as it is without a backing plate. The thrusting distances is large (up to 3 mm).
■Dimensions
Product number Overall length
(mm)
B
(mm)
b
(mm)
T
(mm)
L
(mm)
Shape
LP-10 300 12.2 9 2 5 Shape
LP-25 700 31.5 25 2 10
LP-22ST-600 600 28.5 22 3 13 Shape
LP-22ST-600 1,200 28.5 22 3 13
●The back of the reinforcing plate is painted black.
Lip seals for high-speed sliding
■2-layer construction creates a breakthrough in seal design
The main body of the seal is made of synthetic rubber that is highly resistant to oil and backlash. Because the scraping lip is made of 2 layers, with 0.1 t spring steel affixed to it, even if the sliding bed metal plate has some curvature, this seal maintains complete contact and does not miss even the smallest shavings. This seal is appropriate for the sliding portion of steel covers, especially for high-speed aluminum tooling.
■Shape and dimensions
We offer two types with varying attachment sizes. The standard thrusting distance for both types is 3 mm, with the largest possible being 6 mm.
■Long-lasting stable seal
The 2-layer construction means that changes in thrusting distance due to fluctuations in stress are extremely minimal, and they have a superior ability to stick close to the sliding bed. In addition, they do not put undue force on the sliding cover, and their smooth action means they provide long-lasting, stable performance.
Product number Overall length
(mm)
B
(mm)
b
(mm)
T
(mm)
L
(mm)
Shape
LP-16SS 700 27 15.5 3 20 Shape
LP-16SS-1200 1,200 27 15.5 3 20
LP-21SS 700 32 20.5 3 20 Shape
LP-21SS-1200 1,200 32 20.5 3 20
●The back of the reinforcing plate is painted black.
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