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TK612型 活塞用組合密封
一、標準材料
直角密封環：填充PTFE，T101；
O型圈：丁腈橡膠、三元乙丙或氟橡膠。
二、概述
TK612型活塞用組合密封由一個填充聚四氟乙烯（PTFE）材料的直角形密封環和一個GB1235 “O”形橡膠圈組合而成。適用于液壓與氣動往復運動活塞密封，起單向作用。如液壓缸、液壓機、液壓錘、機床、塑料機械、閥門等。
三、特點
*良好的密封性能
*較小的摩擦阻力，無爬行現象
*可多組串聯使用
*使用壽命長
*結構簡單
*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 |
|
28~1500 |
≤8 |
0~60 |
-50~+250（取決于O形圈材質） |
液壓油、氣、水、乳化液等 |
五、訂貨示例
例：缸孔直徑D=Φ100mm
訂貨號 TK612—100
六、溝槽尺寸
|
缸 徑
D H9 |
溝槽底徑
d f8 |
溝槽寬度
L+0.2 |
O形圈截面直徑 d2 |
圓 角
R |
間 隙
S≤ |
倒 角
Z≥ |
|
28~59.9 |
D-6.8 |
5.2 |
3.5 |
0.6 |
0.3 |
3 |
|
60~169.9 |
D-10.8 |
8.2 |
5.7 |
0.8 |
0.4 |
5 |
|
170~1500 |
D-15.9 |
11.6 |
8.6 |
1.2 |
0.4 |
7 |
注：缸徑D≤Φ100mm，建議采用分體式溝槽。如需采用整體式溝槽，請與我公司聯系。
七、規格表
|
缸徑
D H9 |
溝槽直徑
d f8 |
溝槽寬度 L+0.2 |
訂貨號 |
|
缸徑
D H9 |
溝槽直徑
d f8 |
溝槽寬度 L+0.2 |
訂貨號 |
|
28 |
21.2 |
5.2 |
TK612-28 |
180 |
164.1 |
11.6 |
TK612-180 |
|
30 |
23.2 |
5.2 |
TK612-30 |
190 |
174.1 |
11.6 |
TK612-190 |
|
32 |
25.2 |
5.2 |
TK612-32 |
200 |
184.1 |
11.6 |
TK612-200 |
|
35 |
28.2 |
5.2 |
TK612-35 |
210 |
194.1 |
11.6 |
TK612-210 |
|
36 |
29.2 |
5.2 |
TK612-36 |
220 |
204.1 |
11.6 |
TK612-220 |
|
38 |
31.2 |
5.2 |
TK612-38 |
230 |
214.1 |
11.6 |
TK612-230 |
|
40 |
33.2 |
5.2 |
TK612-40 |
240 |
224.1 |
11.6 |
TK612-240 |
|
42 |
35.2 |
5.2 |
TK612-42 |
250 |
234.1 |
11.6 |
TK612-250 |
|
45 |
38.2 |
5.2 |
TK612-45 |
260 |
244.1 |
11.6 |
TK612-260 |
|
48 |
41.2 |
5.2 |
TK612-48 |
270 |
254.1 |
11.6 |
TK612-270 |
|
50 |
43.2 |
5.2 |
TK612-50 |
280 |
264.1 |
11.6 |
TK612-280 |
|
55 |
48.2 |
5.2 |
TK612-55 |
290 |
274.1 |
11.6 |
TK612-290 |
|
56 |
49.2 |
5.2 |
TK612-56 |
300 |
284.1 |
11.6 |
TK612-300 |
|
60 |
49.2 |
5.2 |
TK612-60 |
310 |
294.1 |
11.6 |
TK612-310 |
|
63 |
52.2 |
8.2 |
TK612-63 |
320 |
304.1 |
11.6 |
TK612-320 |
|
65 |
54.2 |
8.2 |
TK612-65 |
330 |
314.1 |
11.6 |
TK612-330 |
|
70 |
59.2 |
8.2 |
TK612-70 |
340 |
324.1 |
11.6 |
TK612-340 |
|
75 |
64.2 |
8.2 |
TK612-75 |
350 |
334.1 |
11.6 |
TK612-350 |
|
80 |
69.2 |
8.2 |
TK612-80 |
30 |
344.1 |
11.6 |
TK612-360 |
|
85 |
74.2 |
8.2 |
TK612-85 |
370 |
354.1 |
11.6 |
TK612-370 |
|
90 |
79.2 |
8.2 |
TK612-90 |
380 |
364.1 |
11.6 |
TK612-380 |
|
95 |
84.2 |
8.2 |
TK612-95 |
390 |
374.1 |
11.6 |
TK612-390 |
|
100 |
89.2 |
8.2 |
TK612-100 |
400 |
384.1 |
11.6 |
TK612-400 |
|
105 |
94.2 |
8.2 |
TK612-105 |
420 |
394.1 |
11.6 |
TK612-420 |
|
110 |
99.2 |
8.2 |
TK612-110 |
450 |
434.1 |
11.6 |
TK612-450 |
|
115 |
104.2 |
8.2 |
TK612-115 |
480 |
464.1 |
11.6 |
TK612-480 |
|
120 |
109.2 |
8.2 |
TK612-120 |
500 |
484.1 |
11.6 |
TK612-500 |
|
125 |
114.2 |
8.2 |
TK612-125 |
520 |
504.1 |
11.6 |
TK612-520 |
|
130 |
119.2 |
8.2 |
TK612-130 |
550 |
534.1 |
11.6 |
TK612-550 |
|
135 |
124.2 |
8.2 |
TK612-135 |
580 |
564.1 |
11.6 |
TK612-580 |
|
140 |
129.2 |
8.2 |
TK612-140 |
600 |
584.1 |
11.6 |
TK612-600 |
|
150 |
139.2 |
8.2 |
TK612-150 |
650 |
634.1 |
11.6 |
TK612-650 |
|
160 |
149.2 |
8.2 |
TK612-160 |
670 |
654.1 |
11.6 |
TK612-670 |
|
170 |
154.1 |
8.2 |
TK612-170 |
1000 |
984.1 |
11.6 |
TK612-1000 |
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