Wipers of guide-way surfaces of machine tools extend their service life.
Types of wiping systems
List of guide-way types for which a cast wiper is available
Types of wiping systems
- 1. SCHNEEBERGER
- 2. INA
- 3. THK
Wipers of precise surfaces
Type S heavy duty wiper in a stainless-steel profile. Wiping profile of PU 85. Suitable for wiping large volumes of chips and liquid on precise surfaces, blade stroke 1 mm. Type S can be fitted with a pre-wiper of flexible stainless steel.
Type E Easy Click wiper for standard applications. The wiping profile of PU 80 is fitted on a steel profile with screw holes. It is suitable especially as a wiper of guide-way surfaces under telescopic covers. The wiper excellently follows the wiped surface with the blade stroke of up to 3 mm
Cast wipers are characterized by high preciseness. The wiper is made of NBR on a steel profile. Cast wipers are mainly designed for serial production
Surface wipers
DSP8 wiper for small telescopic covers with a stainless-steel supporting profile for welding. The SLP8 wiping profile of the PU85 material is replaceable. The wiper is available in a version with integrated attenuation.
DSP12 wiper for medium-sized telescopic covers with a stainless-steel supporting profile for welding. The SLP12 wiping profile of the PU85 material is replaceable.
DV12 wiper for large telescopic covers with a stainless-steel supporting profile for welding. The SLV12 wiping profile of the PU85 material with a big blade stroke is replaceable.
LP8 wiper for small and medium-sized telescopic covers with a drawn supporting profile for welding. ST1 wiping profile with optimized geometry and reduced passive resistance is replaceable. The wiper is available in a version with integrated attenuation.
LP12 wiper for medium-sized and large telescopic covers with a drawn supporting profile for welding. ST1 wiping profile with optimized geometry and reduced passive resistance is replaceable.
L type wipers for versatile use
L type wipers for versatile use are made of NBR. These are wipers with a vulcanized wiping profile on a 500mm long steel supporting profile.
Types: L12,5, L14, L18, L25, P01, P02, P03
FB-D1 wiper with a pre-wiper. The wiping material is Viton, attached to the supporting steel profile by vulcanization. Viton is highly resistant to wear and it is protected from chips by a stainless-steel pre-wiper.
Characteristics of the wiping materials
Material | Hardness (Shore A) | Max. application temperature °C short-term/ long-term | Resistance to wear | Used weping profile type | |
PU 80 | 80 ± 2 | 130 | 80 | Against absorption of water and oil, cooling liquid | E18 |
PU 85 | 80 ± 2 | 130 | 80 | Against absorption of water and oil, cooling liquid | ST1, SLP8, SLP12, SLV12, stěrače typu S |
NBR | 80 ± 5 | 130
|
80 | Against absorption of water and oil, cooling liquid | stěrače typu L |
Viton | 140 | 100 | Against absorption of water and oil, cooling liquid | FB-D1/Viton |
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