DAS
DAS紧凑型密封件用作双作用缸的活塞密封件。
它有一个NBR环，中间有3个密封唇；弹性体在动态和静态条件下都具有良好的密封效果。2个聚酯弹性体支承环，减少两侧的允许间隙；支承环防止弹性体被挤出到密封间隙中。2POM环作为导向器。导向环的作用是帮助活塞在油缸中导向并吸收径向力。它主要用作液压缸中的活塞密封。如设计所示，密封操作由NBR环执行。
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基本介绍
技术参数
技术参数：
- 压力：40MPa
- 速度：0.5M/S
- 温度：-30℃至+100℃
- 介质：所有普通液压油
规格表：
| 名称 | D | d | L | H | d1 | d2 | a |
| DAS | 30.00 | 21.00 | 13.50 | 17.70 | 27.00 | 29.00 | 2.10 |
| DAS | 32.00 | 22.00 | 15.50 | 20.70 | 28.00 | 31.00 | 2.60 |
| DAS | 40.00 | 30.00 | 16.40 | 29.10 | 35.40 | 38.50 | 6.35 |
| DAS | 40.00 | 24.00 | 18.40 | 31.10 | 35.40 | 38.50 | 6.35 |
| DAS | 45.00 | 35.00 | 16.40 | 29.10 | 40.40 | 43.50 | 6.35 |
| DAS | 50.00 | 34.00 | 18.40 | 31.10 | 45.40 | 48.50 | 6.35 |
| DAS | 50.00 | 34.00 | 20.50 | 26.70 | 46.00 | 49.00 | 3.10 |
| DAS | 50.00 | 38.00 | 20.50 | 28.90 | 46.00 | 48.50 | 4.20 |
| DAS | 55.00 | 39.00 | 18.40 | 31.10 | 50.36 | 53.50 | 6.35 |
| DAS | 60.00 | 44.00 | 18.40 | 31.10 | 55.40 | 58.50 | 6.35 |
| DAS | 60.00 | 44.00 | 20.50 | 26.70 | 56.00 | 59.00 | 3.10 |
| DAS | 60.00 | 48.00 | 20.50 | 28.90 | 56.00 | 58.50 | 4.20 |
| DAS | 63.00 | 47.00 | 18.40 | 31.10 | 58.40 | 61.50 | 6.35 |
| DAS | 63.00 | 47.00 | 19.40 | 32.10 | 58.40 | 61.50 | 6.35 |
| DAS | 63.00 | 47.00 | 20.50 | 26.70 | 59.00 | 62.00 | 3.10 |
| DAS | 65.00 | 50.00 | 18.40 | 31.10 | 60.40 | 63.50 | 6.35 |
| DAS | 65.00 | 49.00 | 20.50 | 26.70 | 61.00 | 64.00 | 3.10 |
| DAS | 70.00 | 54.00 | 20.50 | 26.70 | 66.00 | 69.00 | 3.10 |
| DAS | 70.00 | 58.00 | 20.50 | 28.90 | 66.00 | 68.50 | 4.20 |
| DAS | 70.00 | 50.00 | 22.40 | 35.10 | 64.20 | 68.30 | 6.35 |
| DAS | 75.00 | 55.00 | 22.40 | 35.10 | 69.20 | 73.30 | 6.35 |
| DAS | 80.00 | 60.00 | 22.40 | 35.10 | 74.15 | 78.30 | 6.35 |
| DAS | 80.00 | 62.00 | 22.50 | 29.70 | 76.00 | 79.00 | 3.60 |
| DAS | 80.00 | 66.00 | 22.50 | 32.90 | 76.00 | 78.50 | 5.20 |
| DAS | 85.00 | 65.00 | 22.40 | 35.10 | 79.30 | 83.30 | 6.35 |
| DAS | 90.00 | 70.00 | 22.40 | 35.10 | 84.15 | 88.30 | 6.35 |
| DAS | 95.00 | 75.00 | 22.40 | 35.10 | 89.15 | 93.30 | 6.35 |
| DAS | 100.00 | 75.00 | 22.40 | 35.10 | 93.15 | 98.00 | 6.35 |
| DAS | 105.00 | 80.00 | 22.40 | 35.40 | 98.10 | 103.00 | 6.50 |
| DAS | 110.00 | 85.00 | 22.40 | 35.10 | 103.10 | 108.00 | 6.35 |
| DAS | 115.00 | 90.00 | 22.40 | 35.10 | 108.10 | 113.00 | 6.35 |
| DAS | 120.00 | 95.00 | 22.40 | 35.10 | 113.10 | 118.00 | 6.35 |
| DAS | 125.00 | 100.00 | 25.40 | 38.10 | 118.10 | 123.00 | 6.35 |
| DAS | 130.00 | 105.00 | 25.40 | 44.40 | 122.60 | 127.50 | 9.50 |
| DAS | 140.00 | 115.00 | 25.40 | 38.10 | 133.00 | 138.00 | 6.35 |
| DAS | 140.00 | 115.00 | 25.40 | 44.40 | 132.60 | 137.50 | 9.50 |
| DAS | 145.00 | 120.00 | 25.40 | 44.40 | 137.60 | 142.50 | 9.50 |
| DAS | 150.00 | 125.00 | 25.40 | 44.40 | 142.60 | 147.50 | 9.50 |
| DAS | 160.00 | 135.00 | 25.40 | 44.40 | 152.60 | 157.50 | 9.50 |
| DAS | 165.00 | 140.00 | 25.40 | 44.40 | 157.60 | 162.50 | 9.50 |
| DAS | 170.00 | 145.00 | 25.40 | 50.80 | 161.70 | 167.10 | 12.70 |
| DAS | 180.00 | 155.00 | 25.40 | 50.80 | 171.70 | 177.10 | 12.70 |
| DAS | 180.00 | 150.00 | 35.40 | 48.10 | 172.95 | 177.87 | 6.35 |
| DAS | 190.00 | 165.00 | 25.40 | 50.80 | 181.70 | 187.00 | 12.70 |
| DAS | 200.00 | 175.00 | 25.40 | 50.80 | 191.60 | 197.00 | 12.70 |
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