液壓密封之活塞密封參數表
活塞密封是液壓缸內的主密封，雙向承壓，是液壓缸所能承受壓力值的最主要密封件之一。
活塞密封要求密封效果好，靜止狀態下保壓效果好，運動過程中承壓能力強，抗擠出，摩擦系數小，使用壽命長等。
活塞密封主要應用于通用液壓系統、機床、采礦機械、冶金機械、標準液壓缸、通用機械等設備中。
| 密封 (OTH)型號 | 截面圖 | 尺寸圖 | 實物圖 | 常用材料 | 溫度(℃) | 壓力(Mpa) | 線速度(m/s) | 密封 形式 | |
|---|---|---|---|---|---|---|---|---|---|
| 活塞 密封 | OTH-K01 |  |  |  | OTH-PU | -30℃~110℃ | 40 | 0.5 | 往復 單向 |
| OTH-FKM | -20℃~260℃ | ||||||||
| OTH-K02 |  | OTH-PU OTH-POM | -30℃~110℃ | 60 | 0.5 | 往復 單向 | |||
| OTH-FKM OTH-PTFE | -20℃~260℃ | ||||||||
| OTH-K06 |  |  |  | OTH-PU | -30℃~110℃ | 40 | 0.5 | 往復 單向 | |
| OTH-FKM | -20℃~260℃ | ||||||||
| OTH-K07 |  | OTH-PU | -30℃~110℃ | 40 | 0.5 | 往復 單向 | |||
| OTH-NBR | |||||||||
| OTH-K08/E |  | OTH-NBR OTH-PTFE | -30℃~110℃ | 60 | 10 | 往復 單向 | |||
| OTH-FKM OTH-PTFE | -20℃~260℃ | ||||||||
| OTH-K08/ES |  | OTH-NBR OTH-PTFE | -30℃~110℃ | 60 | 10 | 往復 單向 | |||
| OTH-FKM OTH-PTFE | -20℃~260℃ | ||||||||
| OTH-K08/D |  |  |  | OTH-NBR OTH-PTFE | -30℃~110℃ | 60 | 10 | 往復 雙向 | |
| OTH-FKM OTH-PTFE | -20℃~260℃ | ||||||||
| OTH-K08/DS |  |  |  | OTH-NBR OTH-PTFE | -30℃~110℃ | 60 | 10 | 往復 雙向 | |
| OTH-FKM OTH-PTFE | -20℃~260℃ | ||||||||
| OTH-K08/P |  | OTH-NBR OTH-PTFE | -30℃~110℃ | 25 | 1.4 | 往復 雙向 | |||
| OTH-FKM OTH-PTFE | -20℃~260℃ | ||||||||
| OTH-K09/N |  | OTH-PU OTH-NBR OTH-PTFE | -30℃~110℃ | 40 | 0.5 | 往復 雙向 | |||
| OTH-K09/NE |  | OTH-PU OTH-NBR OTH-PTFE | -30℃~110℃ | 150 | 0.4 | 往復 雙向 | |||
| OTH-K09/D |  | OTH-PU OTH-NBR OTH-PTFE | -30℃~110℃ | 40 | 0.5 | 往復 雙向 | |||
| OTH-K09/F |  | OTH-PU OTH-NBR OTH-PTFE | -30℃~110℃ | 40 | 1.5 | 往復 雙向 | |||
| OTH-K09/M |  |  |  | OTH-PU OTH-POM | -30℃~110℃ | 40 | 0.5 | 往復 雙向 | |
| OTH-NBR OTH-PTFE | -20℃~260℃ | ||||||||
| OTH-K17 |  |  |  | OTH-PU OTH-POM | -30℃~110℃ | 40 | 0.5 | 往復 雙向 | |
| OTH-NBR OTH-PTFE | -20℃~260℃ | ||||||||
| OTH-K19 |  |  |  | OTH-PU | -30℃~110℃ | 40 | 0.5 | 往復 單向 | |
| OTH-PTFE | -20℃~260℃ | ||||||||
| OTH-K20 |  |  |  | OTH-PU OTH-POM | -30℃~110℃ | 70 | 0.6 | 靜密封 往復 雙向 | |
| OTH-NBR OTH-PTFE | -20℃~260℃ | ||||||||
| OTH-K23/N |  |  |  | OTH-PU OTH-NBR OTH-PTFE | -30℃~110℃ | 40 | 0.5 | 往復 雙向 | |
| OTH-K23/H |  | OTH-PU OTH-NBR OTH-PTFE | -30℃~110℃ | 40 | 0.5 | 往復 雙向 | |||
| OTH-K23/D |  | OTH-PU OTH-NBR OTH-PTFE | -30℃~110℃ | 60 | 0.5 | 往復 雙向 | |||
| OTH-K23/F |  | OTH-PU OTH-NBR OTH-PTFE | -30℃~110℃ | 40 | 0.5 | 往復 雙向 | |||
| OTH-K35 |  |  |  | OTH-PU | -30℃~110℃ | 65 | 0.5 | 靜密封 往復 旋轉 雙向 | |
| OTH-FKM | -20℃~260℃ |
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