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Wipers

Wipers

Wipers, also known as scraper rings, play a vital role in hydraulic cylinder systems by preventing contaminants from entering the cylinder during the piston rod retraction phase. These contaminants include dirt, dust, moisture, and other foreign particles that can degrade the performance and lifespan of hydraulic components.

Key Functions:

  • Contamination prevention: Scraper rings effectively clean the piston rod surface, reducing the risk of abrasive particles entering the hydraulic fluid and damaging seals and guide rings.

  • Protecting sealing elements: By removing external contaminants before the rod retracts, wipers extend the service life of seals and reduce the frequency of maintenance.

  • Material adaptability: Scraper rings are made from specialized elastomers or polyurethane materials designed for wear resistance, flexibility, and compatibility with hydraulic fluids.

  • Installation versatility: Designed for mounting either in grooves within the stuffing box or on metal retaining fittings attached to the cylinder body, enabling integration with various cylinder constructions.

  • Resistance to environmental factors: Wipers withstand exposure to moisture, temperature variations, and mechanical stresses, ensuring consistent performance in harsh industrial environments.

Material Options:

Common materials include:

  • Polyurethane (PU): Known for excellent abrasion resistance and elasticity.

  • Nitrile rubber (NBR): Offers good resistance to hydraulic oils and moderate temperature ranges.

  • Fluoroelastomer (FKM/Viton): Provides superior chemical and temperature resistance for demanding applications.

Applications:

Widely used in hydraulic cylinders across industries such as construction, agriculture, manufacturing, and heavy machinery, scraper rings are essential for maintaining system integrity and reducing downtime caused by contamination-related failures.

Filter
Wipers dimension
Inside diameter d (mm)
Outside diameter D (mm)
Width h
Width H
Details
Seal type
Manufacturers
Manufacturers
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Photo Code Name Producer Stock
Wiper Z-07 65x80x5 PU+Stal 48003945 Wiper Z-07 65x80x5 PU+Stal OEM 54
Wiper Z-07 65x80x7,5 PU+Stal 48001450 Wiper Z-07 65x80x7,5 PU+Stal OEM 88
Wiper Z-07 66,7x79,37x6,35 PU+Stal IVORY 48008562 Wiper Z-07 66,7x79,37x6,35 PU+Stal IVORY OEM 100
Wiper WED 67x77x6 C0 [2EWED382] WED 0670 0770 060 C0 Wiper WED 67x77x6 C0 [2EWED382] Artic seals 6 weeks
Wiper 68x76x4/8,5 SAM PU 48006943 Wiper 68x76x4/8,5 SAM PU Aston seals 71
Wiper 68x76x7/4 A204 PU A204-068 PU Wiper 68x76x7/4 A204 PU ALP 27
Wiper 68x76x8/6 A205 PU A205-068 PU Wiper 68x76x8/6 A205 PU ALP 96
Wiper K10 68x76x6/8 K10-068 Wiper K10 68x76x6/8 Kastas 17
Wiper A202 69,72x79,62x6,35/4,46 PU A202-069 PU Wiper A202 69,72x79,62x6,35/4,46 PU ALP 105
Wiper EWS275 EWS275 Wiper EWS275 Edbro 10
Wiper WSL 69,85x82,55x6,35/9 C0 [2EWSLI10] WSLI 2750 3250 0250 C0 Wiper WSL 69,85x82,55x6,35/9 C0 [2EWSLI10] Artic seals 40
Wiper Z-07 69,85x82,55x7,93 PU+Stal 48004098 Wiper Z-07 69,85x82,55x7,93 PU+Stal OEM 27
Wiper Z-07 69,85x95,25x12,7 PU+Stal 48004099 Wiper Z-07 69,85x95,25x12,7 PU+Stal OEM 28
Wiper 70x78x7/4 A204 PU A204-070 PU Wiper 70x78x7/4 A204 PU ALP 65
Wiper 70x78x4/8,5 SAM PU 48006944 Wiper 70x78x4/8,5 SAM PU Aston seals 35
Wiper 70x78x8/6 A205 PU A205-070 PU Wiper 70x78x8/6 A205 PU ALP 43
Wiper 70x80x6/9 SADL PU 48008235 Wiper 70x80x6/9 SADL PU Aston seals 64
Wiper 70x82,2x7,2/12 A202 PU A202-070/6 PU Wiper 70x82,2x7,2/12 A202 PU ALP 21
Wiper 70x85x6/10,5 A202 PU A202-070/5 PU Wiper 70x85x6/10,5 A202 PU ALP 25
Wiper A202 70x78,6x7/5 PU A202-070/1 PU Wiper A202 70x78,6x7/5 PU ALP 59
Wiper A202 70x80,6x10/7 PU A202-070/2 PU Wiper A202 70x80,6x10/7 PU ALP 113
Wiper A202 70x80,6x7/5 PU A202-070 PU Wiper A202 70x80,6x7/5 PU ALP 97
Wiper A202 70x82,6x12/7 PU A202-070/3 PU Wiper A202 70x82,6x12/7 PU ALP 95
Wiper K05 70x78x4/7 K05-070 PU Wiper K05 70x78x4/7 Kastas 28
Wiper K05 70x80x6,3/9 K05-070/3 PU Wiper K05 70x80x6,3/9 Kastas 2
Wiper K06 70x78x5/7 K06-070/1 PU Wiper K06 70x78x5/7 Kastas 12
Wiper K06 70x80x5/7 K06-070 PU Wiper K06 70x80x5/7 Kastas 13
Wiper K06 70x80x6,5/8 PU K06-070/5 PU Wiper K06 70x80x6,5/8 PU Kastas 11
Wiper K06 70x80x7/10 K06-070/2 PU Wiper K06 70x80x7/10 Kastas 10
Wiper K06 70x82x7/12 K06-070/3 PU Wiper K06 70x82x7/12 Kastas 14
Wiper K07 70x80x5/7 NBR+Stal 48003343 Wiper K07 70x80x5/7 NBR+Stal SOG request
Wiper K07 70x80x7/10 NBR+Stal 48002356 Wiper K07 70x80x7/10 NBR+Stal SOG 2
WIPER K07 70x80x7/10 PU+Stal 48003344 WIPER K07 70x80x7/10 PU+Stal Kastas 7
Wiper K09 70x78x4/7 PU K09-070 PU Wiper K09 70x78x4/7 PU Kastas 15
Wiper K10 70x78x6/8 K10-070 Wiper K10 70x78x6/8 Kastas 25
Wiper K12 70x83x8/11 PU+Stal 48003408 Wiper K12 70x83x8/11 PU+Stal Kastas 238
Wiper K12 70x84x8/11 PU+Stal 48001941 Wiper K12 70x84x8/11 PU+Stal Taiwan request
Wiper K12 70x84x8/11 PU+Stal IVORY 48010846 Wiper K12 70x84x8/11 PU+Stal IVORY OEM 22
Wiper K27 70x80x5/7 K27-070 PU Wiper K27 70x80x5/7 Kastas 15
Wiper K703 70x82,2x8,1 48005494 Wiper K703 70x82,2x8,1 OEM 46
Wiper K94 70x82,6x8/12 PU K94-070 PU Wiper K94 70x82,6x8/12 PU Kastas 6
Wiper VAY 65x80x5 NBR 410202N Wiper VAY 65x80x5 NBR SOG 56
Wiper VAY 70x85x4 NBR 410261N Wiper VAY 70x85x4 NBR SOG 473
Wiper VAY 70x85x5 NBR 410172N Wiper VAY 70x85x5 NBR SOG 200
Wiper VAY 70x85x8 NBR 410370N Wiper VAY 70x85x8 NBR SOG 22 weeks
Wiper WAT 70x80x6,3 [2EWAT267] WAT 0700 0800 063 C0 Wiper WAT 70x80x6,3 [2EWAT267] Artic seals 53
Wiper WDA 70x82,2x8,1/12,1 [2EWDA153] WDA 0700 0822 081 C0 Wiper WDA 70x82,2x8,1/12,1 [2EWDA153] Artic seals 31
Wiper WED 70x78,6x5,3/7,2 C0 [2EWED388] WED 0700 0786 053 C0 Wiper WED 70x78,6x5,3/7,2 C0 [2EWED388] Artic seals 6 weeks
Wiper WED 70x80x6 C0 [2EWED397] WED 0700 0800 060 C0 Wiper WED 70x80x6 C0 [2EWED397] Artic seals 29
Wiper WEL 70x61,4x5,3 PU WEL 0700 0614 053 C0 Wiper WEL 70x61,4x5,3 PU Artic seals 42
Showing 1051 to 1100 of 1771 (36 Pages)