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TK622型 活塞用组合密封
一、标准材料
脚型密封环：填充PTFE，T101；
O型圈：丁腈橡胶、三元乙丙或氟橡胶。
二、概述
TK622型活塞用组合密封由一个填充聚四氟乙烯材料的脚型密封环和一个GB1235 “O”形橡胶圈组合而成。适用于液压与气动往复运动活塞密封，起单向作用。如液压缸、液压机、液压锤、机床、工程机械等。
三、特点
*良好的密封性能
*耐高压,抗挤出性能好
*分体式沟槽，安装方便
*适用范围广
四、工况条件
|
直径范围mm |
速 度 m/s |
压 力MPa |
温 度 ℃ |
介 质 |
|
28~1500 |
≤8 |
0~100 |
-50~+250（取决于O形圈材质） |
液压油、气、水、乳化液等 |
五、订货示例
例：缸孔直径D=Φ100mm
订货号 TK622--100
六、沟槽尺寸
|
缸 径
D H9 |
沟槽底径
d f8 |
沟槽宽度
L+0.2 |
O形圈截面直径 d2 |
圆 角
R |
间 隙
S≤ |
倒 角
Z≥ |
|
28~49.9 |
D-7.0 |
6.2 |
3.5 |
0.6 |
0.3 |
3 |
|
50~169.9 |
D-11.0 |
10.0 |
5.7 |
0.8 |
0.4 |
5 |
|
170~1500 |
D-16.6 |
14.6 |
8.6 |
1.2 |
0.4 |
7 |
七、规格表
|
缸 径
D H9 |
沟槽直径d f8 |
沟槽宽度 L+0.2 |
订货型号 |
|
缸 径
D H9 |
沟槽直径
d f8 |
沟槽宽度 L+0.2 |
订货型号 |
|
28 |
21 |
6.2 |
TK622-28 |
170 |
153.4 |
14.6 |
TK622-170 |
|
30 |
23 |
6.2 |
TK622-30 |
180 |
163.4 |
14.6 |
TK622-180 |
|
32 |
25 |
6.2 |
TK622-32 |
190 |
173.4 |
14.6 |
TK622-190 |
|
35 |
28 |
6.2 |
TK622-35 |
200 |
183.4 |
14.6 |
TK622-200 |
|
36 |
29 |
6.2 |
TK622-36 |
210 |
193.4 |
14.6 |
TK622-210 |
|
38 |
31 |
6.2 |
TK622-38 |
220 |
203.4 |
14.6 |
TK622-220 |
|
40 |
33 |
6.2 |
TK622-40 |
230 |
213.4 |
14.6 |
TK622-230 |
|
42 |
35 |
6.2 |
TK622-42 |
240 |
223.4 |
14.6 |
TK622-240 |
|
45 |
38 |
6.2 |
TK622-45 |
250 |
233.4 |
14.6 |
TK622-250 |
|
48 |
41 |
6.2 |
TK622-48 |
260 |
243.4 |
14.6 |
TK622-260 |
|
50 |
39 |
10.0 |
TK622-50 |
270 |
253.4 |
14.6 |
TK622-270 |
|
52 |
41 |
10.0 |
TK622-52 |
280 |
263.4 |
14.6 |
TK622-280 |
|
55 |
44 |
10.0 |
TK622-55 |
290 |
273.4 |
14.6 |
TK622-290 |
|
60 |
49 |
10.0 |
TK622-60 |
300 |
283.4 |
14.6 |
TK622-300 |
|
63 |
52 |
10.0 |
TK622-63 |
310 |
293.4 |
14.6 |
TK622-310 |
|
65 |
54 |
10.0 |
TK622-65 |
320 |
303.4 |
14.6 |
TK622-320 |
|
70 |
59 |
10.0 |
TK622-70 |
330 |
313.4 |
14.6 |
TK622-330 |
|
75 |
64 |
10.0 |
TK622-75 |
340 |
323.4 |
14.6 |
TK622-340 |
|
80 |
69 |
10.0 |
TK622-80 |
350 |
333.4 |
14.6 |
TK622-350 |
|
85 |
74 |
10.0 |
TK622-85 |
360 |
343.4 |
14.6 |
TK622-360 |
|
90 |
79 |
10.0 |
TK622-90 |
370 |
353.4 |
14.6 |
TK622-370 |
|
95 |
84 |
10.0 |
TK622-95 |
380 |
363.4 |
14.6 |
TK622-380 |
|
100 |
89 |
10.0 |
TK622-100 |
390 |
373.4 |
14.6 |
TK622-390 |
|
105 |
94 |
10.0 |
TK622-105 |
400 |
383.4 |
14.6 |
TK622-400 |
|
110 |
99 |
10.0 |
TK622-110 |
420 |
403.4 |
14.6 |
TK622-420 |
|
115 |
104 |
10.0 |
TK622-115 |
450 |
433.4 |
14.6 |
TK622-450 |
|
120 |
109 |
10.0 |
TK622-120 |
480 |
463.4 |
14.6 |
TK622-480 |
|
125 |
114 |
10.0 |
TK622-125 |
500 |
483.4 |
14.6 |
TK622-500 |
|
130 |
119 |
10.0 |
TK622-130 |
550 |
533.4 |
14.6 |
TK622-550 |
|
135 |
124 |
10.0 |
TK622-135 |
600 |
583.4 |
14.6 |
TK622-600 |
|
140 |
129 |
10.0 |
TK622-140 |
650 |
633.4 |
14.6 |
TK622-650 |
|
145 |
134 |
10.0 |
TK622-145 |
700 |
683.4 |
14.6 |
TK622-700 |
|
150 |
139 |
10.0 |
TK622-150 |
800 |
783.4 |
14.6 |
TK622-800 |
|
155 |
144 |
10.0 |
TK622-155 |
900 |
883.4 |
14.6 |
TK622-900 |
|
160 |
149 |
10.0 |
TK622-160 |
1000 |
983.4 |
14.6 |
TK622-1000 |
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