TK642型 活塞用組合密封
一、標準材料
C型密封環:填充PTFE,T101;
O型圈:丁腈橡膠、三元乙丙或氟橡膠。
二、概述
TK642型活塞用組合密封由一個填充聚四氟乙烯材料的C型密封環和一個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,起雙向作用。
三、特點
*良好的密封性能
*較小的摩擦阻力,無爬行現象
*雙作用密封
*耐腐蝕性能好
*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=Φ160mm
訂貨號 TK642--160
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 |
6.2 |
3.5 |
0.6 |
0.3 |
3 |
60~169.9 |
D-10.8 |
9.8 |
5.7 |
0.8 |
0.4 |
5 |
170~1500 |
D-16.0 |
13.6 |
8.6 |
1.2 |
0.4 |
7 |
注:缸徑D≤ф100mm,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 |
6.2 |
TK642-28 |
180 |
164.0 |
13.6 |
TK642-180 |
30 |
23.2 |
6.2 |
TK642-30 |
190 |
174.0 |
13.6 |
TK642-190 |
32 |
25.2 |
6.2 |
TK642-32 |
200 |
184.0 |
13.6 |
TK642-200 |
35 |
28.2 |
6.2 |
TK642-35 |
210 |
194.0 |
13.6 |
TK642-210 |
36 |
29.2 |
6.2 |
TK642-36 |
220 |
204.0 |
13.6 |
TK642-220 |
38 |
31.2 |
6.2 |
TK642-38 |
230 |
214.0 |
13.6 |
TK642-230 |
40 |
33.2 |
6.2 |
TK642-40 |
240 |
224.0 |
13.6 |
TK642-240 |
42 |
35.2 |
6.2 |
TK642-42 |
250 |
234.0 |
13.6 |
TK642-250 |
45 |
38.2 |
6.2 |
TK642-45 |
260 |
244.0 |
13.6 |
TK642-260 |
48 |
41.2 |
6.2 |
TK642-48 |
270 |
254.0 |
13.6 |
TK642-270 |
50 |
43.2 |
6.2 |
TK642-50 |
280 |
264.0 |
13.6 |
TK642-280 |
55 |
48.2 |
6.2 |
TK642-55 |
290 |
274.0 |
13.6 |
TK642-290 |
56 |
49.2 |
6.2 |
TK642-56 |
300 |
284.0 |
13.6 |
TK642-300 |
60 |
49.2 |
9.8 |
TK642-60 |
310 |
294.0 |
13.6 |
TK642-310 |
63 |
52.2 |
9.8 |
TK642-63 |
320 |
304.0 |
13.6 |
TK642-320 |
65 |
54.2 |
9.8 |
TK642-65 |
330 |
314.0 |
13.6 |
TK642-330 |
70 |
59.2 |
9.8 |
TK642-70 |
340 |
324.0 |
13.6 |
TK642-340 |
75 |
64.2 |
9.8 |
TK642-75 |
350 |
334.0 |
13.6 |
TK642-350 |
80 |
69.2 |
9.8 |
TK642-80 |
360 |
344.0 |
13.6 |
TK642-360 |
85 |
74.2 |
9.8 |
TK642-85 |
370 |
354.0 |
13.6 |
TK642-370 |
90 |
79.2 |
9.8 |
TK642-90 |
380 |
364.0 |
13.6 |
TK642-380 |
95 |
84.2 |
9.8 |
TK642-95 |
390 |
374.0 |
13.6 |
TK642-390 |
100 |
89.2 |
9.8 |
TK642-100 |
400 |
384.0 |
13.6 |
TK642-400 |
105 |
94.2 |
9.8 |
TK642-105 |
420 |
394.0 |
13.6 |
TK642-420 |
110 |
99.2 |
9.8 |
TK642-110 |
450 |
434.0 |
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13.6
TK642-450 |
115 |
104.2 |
9.8 |
TK642-115 |
480 |
464.0 |
13.6 |
TK642-480 |
120 |
109.2 |
9.8 |
TK642-120 |
500 |
484.0 |
13.6 |
TK642-500 |
125 |
114.2 |
9.8 |
TK642-125 |
520 |
504.0 |
13.6 |
TK642-520 |
130 |
119.2 |
9.8 |
TK642-130 |
550 |
534.0 |
13.6 |
TK642-550 |
135 |
124.2 |
9.8 |
TK642-135 |
580 |
564.0 |
13.6 |
TK642-580 |
140 |
129.2 |
9.8 |
TK642-140 |
600 |
584.0 |
13.6 |
TK642-600 |
150 |
139.2 |
9.8 |
TK642-150 |
650 |
634.0 |
13.6 |
TK642-650 |
160 |
149.2 |
9.8 |
TK642-160 |
670 |
654.0 |
13.6 |
TK642-670 |
170 |
154.0 |
13.6 |
TK642-170 |
1000 |
984.0 |
13.6 |
TK642-1000 |
|