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PTFE Wiper Seal of GSZ5 composed of a elastomer and Filled PTFE sealing ring. It is specifically designed for applications in environments with very cold and heavy dust and high-frequency reciprocating motion.
The advantages of the GSZ5 PTFE Wiper Seal include:
Minimal starting and operating friction, ensuring smooth movement even at low speeds without crawling phenomena.
Excellent sliding characteristics.
Wear-resistant with a long service life.
Wide temperature range (dependent on the O-ring material used).
Excellent resistance to chemical media (with appropriate O-ring material).
Can accommodate larger diameters.
The PTFE Wiper Seal of GSZ5 finds its primary application in hydraulic and pneumatic devices, equipment used in the chemical and food industries. Its main function is to provide effective
| Section | O Ring Section | Recommend Rod Diameter Rang | Groove Width | Groove Depth | Diameter | |
| (mm) | d (mm) | L+0.2 (mm) | S(mm) | D2 (mm) | ||
| ≥ | < | |||||
| A | 2.62 | 19 | 39.9 | 4.2 | 3.80 | Ø d + 1.5 |
| B | 2.62 | 40 | 69.9 | 6.3 | 4.40 | Ø d + 1.5 |
| C | 3.53 | 70 | 139.9 | 8.1 | 6.10 | Ø d + 2.0 |
| D | 5.33 | 140 | 399.9 | 9.5 | 8.00 | Ø d + 2.5 |
| E | 6.99 | 400 | 649.9 | 14.0 | 12.00 | Ø d + 2.5 |
| G | 8.40 | 650 | 以上 | 16.0 | 13.65 | Ø d + 2.5 |
| d | D | H | D2(small steps) |
| 18 | 25.6 | 4.2 | 19.5 |
| 20 | 27.6 | 4.2 | 21.5 |
| 22 | 29.6 | 4.2 | 23.5 |
| 25 | 32.6 | 4.2 | 26.5 |
| 28 | 35.6 | 4.2 | 29.5 |
| 30 | 37.6 | 4.2 | 31.5 |
| 32 | 39.6 | 4.2 | 33.5 |
| 35 | 42.6 | 4.2 | 36.5 |
| 36 | 43.6 | 4.2 | 37.5 |
| 38 | 45.6 | 4.2 | 39.5 |
| 40 | 48.8 | 6.3 | 41.5 |
| 45 | 53.8 | 6.3 | 46.5 |
| 50 | 58.8 | 6.3 | 51.5 |
| 55 | 63.8 | 6.3 | 56.5 |
| 56 | 64.8 | 6.3 | 57.5 |
| 60 | 68.8 | 6.3 | 61.5 |
| 63 | 71.8 | 6.3 | 64.5 |
| 65 | 73.8 | 6.3 | 66.5 |
| 70 | 82.2 | 8.1 | 72 |
| 75 | 87.2 | 8.1 | 77 |
| 80 | 92.2 | 8.1 | 82 |
| 85 | 97.2 | 8.1 | 87 |
| 90 | 102.2 | 8.1 | 92 |
| 95 | 107.2 | 8.1 | 97 |
| 100 | 112.2 | 8.1 | 102 |
| 105 | 117.2 | 8.1 | 107 |
| 110 | 122.2 | 8.1 | 112 |
| 115 | 127.2 | 8.1 | 117 |
| 120 | 132.2 | 8.1 | 122 |
| 125 | 137.2 | 8.1 | 127 |
| 130 | 142.2 | 8.1 | 132 |
| 135 | 147.2 | 8.1 | 137 |
| 140 | 156 | 9.5 | 142.5 |
| 145 | 161 | 9.5 | 147.5 |
| 150 | 166 | 9.5 | 152.5 |
| 160 | 176 | 9.5 | 162.5 |
| 170 | 186 | 9.5 | 172.5 |
| 180 | 196 | 9.5 | 182.5 |
| 190 | 206 | 9.5 | 192.5 |
| 200 | 216 | 9.5 | 202.5 |
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