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TG521型 桿用組合密封
一、標(biāo)準材料
腳形密封環(huán)：填充PTFE，T103；
O型圈：丁腈橡膠、三元乙丙或氟橡膠。
二、概述
TG521型活塞桿用組合密封由一個填充聚四氟乙烯（PTFE）材料的腳形密封環(huán)和一個GB3452.1 “O”形橡膠圈組合而成。適用于液壓與氣動往復(fù)運動活塞桿密封，起單向作用。如液壓缸、液壓機、液壓錘、機床、工程機械等。
三、特點
*良好的密封性能
*耐高壓,抗擠出性能好
*分體式溝槽，安裝方便
*適用范圍廣
四、工況條件
|
直徑范圍mm |
速 度 m/s |
壓 力MPa |
溫 度 ℃ |
介 質(zhì) |
|
5~1500 |
≤8 |
0~100 |
-50~+250（取決于O形圈材質(zhì)） |
液壓油、氣、水、乳化液等 |
五、訂貨示例
例：活塞桿直徑d=Φ100mm
訂貨號 TG521--100
六、溝槽尺寸
|
桿 徑
d f8 |
溝槽底徑
D H9 |
溝槽寬度
L+0.2 |
圓 角
R |
倒 角
Z≥ |
|
5~17.9 |
d+4.9 |
4.6 |
0.2~0.4 |
2 |
|
18~39.9 |
d+6.5 |
6.0 |
0.4~0.5 |
3 |
|
40~108.9 |
d+9.5 |
9.0 |
0.5~0.8 |
5 |
|
109~1500 |
d+12.5 |
12.0 |
0.8~1.2 |
7 |
七、規(guī)格表
|
桿 徑
d f8 |
溝槽直徑 D H9 |
溝槽寬度 L+0.2 |
訂貨號 |
|
桿 徑
d f8 |
溝槽直徑
D H9 |
溝槽寬度 L+0.2 |
訂貨號 |
|
5 |
9.9 |
4.6 |
TG521-5 |
130 |
142.5 |
12.0 |
TG521-130 |
|
8 |
12.9 |
4.6 |
TG521-8 |
135 |
147.5 |
12.0 |
TG521-135 |
|
10 |
14.9 |
4.6 |
TG521-10 |
140 |
152.5 |
12.0 |
TG521-140 |
|
12 |
16.9 |
4.6 |
TG521-12 |
150 |
162.5 |
12.0 |
TG521-150 |
|
14 |
18.9 |
4.6 |
TG521-14 |
160 |
172.5 |
12.0 |
TG521-160 |
|
15 |
19.9 |
4.6 |
TG521-15 |
170 |
182.5 |
12.0 |
TG521-170 |
|
16 |
20.9 |
4.6 |
TG521-16 |
180 |
192.5 |
12.0 |
TG521-180 |
|
18 |
24.5 |
6.0 |
TG521-18 |
190 |
202.5 |
12.0 |
TG521-190 |
|
20 |
26.5 |
6.0 |
TG521-20 |
200 |
212.5 |
12.0 |
TG521-200 |
|
22 |
28.5 |
6.0 |
TG521-22 |
210 |
222.5 |
12.0 |
TG521-210 |
|
24 |
30.5 |
6.0 |
TG521-24 |
220 |
232.5 |
12.0 |
TG521-220 |
|
25 |
31.5 |
6.0 |
TG521-25 |
230 |
242.5 |
12.0 |
TG521-230 |
|
28 |
34.5 |
6.0 |
TG521-28 |
240 |
252.5 |
12.0 |
TG521-240 |
|
30 |
36.5 |
6.0 |
TG521-30 |
250 |
262.5 |
12.0 |
TG521-250 |
|
32 |
38.5 |
6.0 |
TG521-32 |
260 |
272.5 |
12.0 |
TG521-260 |
|
35 |
41.5 |
6.0 |
TG521-35 |
270 |
282.5 |
12.0 |
TG521-270 |
|
36 |
42.5 |
6.0 |
TG521-36 |
280 |
292.5 |
12.0 |
TG521-280 |
|
38 |
44.5 |
6.0 |
TG521-38 |
290 |
302.5 |
12.0 |
TG521-290 |
|
40 |
49.5 |
9.0 |
TG521-40 |
300 |
312.5 |
12.0 |
TG521-300 |
|
42 |
51.5 |
9.0 |
TG521-42 |
310 |
322.5 |
12.0 |
TG521-310 |
|
45 |
54.5 |
9.0 |
TG521-45 |
320 |
332.5 |
12.0 |
TG521-320 |
|
48 |
57.5 |
9.0 |
TG521-48 |
330 |
342.5 |
12.0 |
TG521-330 |
|
50 |
59.5 |
9.0 |
TG521-50 |
340 |
352.5 |
12.0 |
TG521-340 |
|
55 |
64.5 |
9.0 |
TG521-55 |
350 |
362.5 |
12.0 |
TG521-350 |
|
56 |
65.5 |
9.0 |
TG521-56 |
360 |
372.5 |
12.0 |
TG521-360 |
|
60 |
69.5 |
9.0 |
TG521-60 |
370 |
382.5 |
12.0 |
TG521-370 |
|
63 |
72.5 |
9.0 |
TG521-63 |
380 |
392.5 |
12.0 |
TG521-380 |
|
65 |
74.5 |
9.0 |
TG521-65 |
390 |
402.5 |
12.0 |
TG521-390 |
|
70 |
79.5 |
9.0 |
TG521-70 |
400 |
412.5 |
12.0 |
TG521-400 |
|
75 |
84.5 |
9.0 |
TG521-75 |
420 |
432.5 |
12.0 |
TG521-420 |
|
80 |
89.5 |
9.0 |
TG521-80 |
450 |
462.5 |
12.0 |
TG521-450 |
|
85 |
94.5 |
9.0 |
TG521-85 |
480 |
492.5 |
12.0 |
TG521-480 |
|
90 |
99.5 |
9.0 |
TG521-90 |
500 |
512.5 |
12.0 |
TG521-500 |
|
95 |
104.5 |
9.0 |
TG521-95<, /o:p> |
520 |
532.5 |
12.0 |
TG521-520 |
|
100 |
109.5 |
9.0 |
TG521-100 |
550 |
562.5 |
12.0 |
TG521-550 |
|
105 |
114.5 |
9.0 |
TG521-105 |
580 |
592.5 |
12.0 |
TG521-580 |
|
110 |
122.5 |
12.0 |
TG521-110 |
600 |
612.5 |
12.0 |
TG521-600 |
|
115 |
127.5 |
12.0 |
TG521-115 |
650 |
662.5 |
12.0 |
TG521-650 |
|
120 |
132.5 |
12.0 |
TG521-120 |
700 |
712.5 |
12.0 |
TG521-700 |
|
125 |
137.5 |
12.0 |
TG521-125 |
1000 |
1012.5 |
12.0 |
TG521-1000 |
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