活塞密封用方形同轴密封件
活塞密封用方形同轴密封件
活塞密封用方形同轴密封件(GB/T 15242.1—1994) mm |
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方形同轴密封件是由截面为矩形的塑料环与O形密封圈组合而成,适用于活塞密封。 适用条件:以O形橡胶密封圈为弹性体,液压油为工作介质,压力小于等于40MPa、速度小于等于5m/s、温度-40~200℃的往复运动。 d3=D-F 标记示例:缸内径100mm的方形同轴密封件,宽度b为6mm,塑料材料选用第Ⅰ组PTFE,弹性体材料选用第Ⅰ组,标记为 方形密封件 TF1000B-ⅠⅠ GB/T 15242.1—1994 材料组号由用户与生产厂协商而定。 |
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规格代号 |
D(H9) |
d (h9) |
密 封 件 |
沟 槽 |
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D1 |
d1 |
|
d2 |
S |
|
r |
C ≥ |
F |
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公称 尺寸 |
公差 |
0~10MPa |
10~20MPa |
20~40MPa |
||||||||||
0160 |
16 |
11 |
16 |
+0.30 +0.20 |
11 |
2 |
1.80 |
2.5 |
2.2 |
≤0.5 |
1.5 |
1.6~0.8 |
0.8~0.3 |
0.4~0.1 |
0160B |
8.5 |
8.5 |
3 |
2.65 |
3.75 |
3.2 |
2 |
|||||||
0200 |
20 |
15 |
20 |
15 |
2 |
1.80 |
2.5 |
2.2 |
1.5 |
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0200B |
12.5 |
12.5 |
3 |
2.65 |
3.75 |
3.2 |
2 |
|||||||
0250 |
25 |
17.5 |
25 |
17.5 |
3 |
2.65 |
3.75 |
3.2 |
||||||
0250B |
14 |
14 |
4 |
3.55 |
5.5 |
4.2 |
2.5 |
|||||||
0250C |
15 |
15 |
4.8 |
3.55 |
5 |
5 |
||||||||
0320 |
32 |
24.5 |
32 |
24.5 |
3 |
2.65 |
3.75 |
3.2 |
2 |
1.7~0.9 |
0.9~0.4 |
|||
0320B |
21 |
21 |
4 |
3.55 |
5.5 |
4.2 |
2.5 |
|||||||
0320C |
22 |
22 |
4.8 |
3.55 |
5 |
5 |
||||||||
0400 |
40 |
32.5 |
40 |
+0.40 +0.30 |
32.5 |
3 |
2.65 |
3.75 |
3.2 |
2 |
||||
0400B |
29 |
29 |
4 |
3.55 |
5.5 |
4.2 |
2.5 |
|||||||
0400C |
30 |
30 |
4.8 |
3.55 |
5 |
5 |
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0500 |
50 |
39 |
50 |
39 |
4 |
3.55 |
5.5 |
4.2 |
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0500B |
34.5 |
34.5 |
6 |
5.30 |
7.75 |
6.3 |
4 |
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0500C |
35 |
35 |
7.2 |
7.00 |
7.5 |
7.5 |
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0630 |
63 |
52 |
63 |
52 |
4 |
3.55 |
5.5 |
4.2 |
2.5 |
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0630B |
47.5 |
47.5 |
6 |
5.30 |
7.75 |
6.3 |
4 |
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0630C |
48 |
48 |
7.2 |
7.00 |
7.5 |
7.5 |
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0800 |
80 |
69 |
80 |
+0.50 +0.40 |
69 |
4 |
3.55 |
5.5 |
4.2 |
≤0.9 |
2.5 |
2~1 |
1~0.4 |
0.4~0.2 |
0800B |
64.5 |
64.5 |
6 |
5.30 |
7.75 |
6.3 |
4 |
|||||||
0800C |
60 |
60 |
9.8 |
△ |
10 |
10 |
5 |
|||||||
0900 |
(90) |
79 |
90 |
79 |
4 |
3.55 |
5.5 |
4.2 |
2.5 |
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0900B |
74.5 |
74.5 |
6 |
5.30 |
7.75 |
6.3 |
4 |
|||||||
0900C |
70 |
70 |
9.8 |
△ |
10 |
10 |
5 |
|||||||
1000 |
100 |
89 |
100 |
89 |
4 |
3.55 |
5.5 |
4.2 |
2.5 |
|||||
1000B |
84.5 |
84.5 |
6 |
5.30 |
7.75 |
6.3 |
4 |
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1000C |
80 |
80 |
9.8 |
△ |
10 |
10 |
5 |
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1100 |
(110) |
99 |
110 |
99 |
4 |
3.55 |
5.5 |
4.2 |
2.5 |
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1100B |
94.5 |
94.5 |
6 |
5.30 |
7.75 |
6.3 |
4 |
|||||||
1100C |
90 |
90 |
9.8 |
△ |
10 |
10 |
5 |
|||||||
1250 |
125 |
109.5 |
125 |
109.5 |
6 |
5.30 |
7.75 |
6.3 |
4 |
|||||
1250B |
104 |
104 |
7.8 |
7.00 |
10.5 |
8.1 |
5 |
|||||||
1250C |
105 |
105 |
9.8 |
△ |
10 |
10 |
||||||||
1400 |
(140) |
124.5 |
140 |
+0.60 +0.50 |
124.5 |
6 |
5.30 |
7.75 |
6.3 |
4 |
2.2~1.1 |
1.1~0.5 |
0.5~0.2 |
|
1400B |
119 |
119 |
7.8 |
7.00 |
10.5 |
8.1 |
5 |
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1400C |
120 |
120 |
9.8 |
△ |
10 |
10 |
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1600 |
160 |
144.5 |
160 |
144.5 |
6 |
5.30 |
7.75 |
6.3 |
4 |
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1600B |
139 |
139 |
7.8 |
7.00 |
10.5 |
8.1 |
5 |
|||||||
1600C |
135 |
135 |
12.3 |
△ |
12.5 |
12.5 |
6.5 |
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1800 |
(180) |
164.5 |
180 |
164.5 |
6 |
5.30 |
7.75 |
6.3 |
4 |
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1800B |
159 |
159 |
7.8 |
7.00 |
10.5 |
8.1 |
5 |
|||||||
1800C |
155 |
155 |
12.3 |
△ |
12.5 |
12.5 |
6.5 |
|||||||
2000 |
200 |
184.5 |
200 |
184.5 |
6 |
5.30 |
7.75 |
6.3 |
4 |
|||||
2000B |
179 |
179 |
7.8 |
7.00 |
10.5 |
8.1 |
5 |
|||||||
2000C |
175 |
175 |
12.3 |
△ |
12.5 |
12.5 |
6.5 |
|||||||
2200 |
(220) |
204.5 |
220 |
204.5 |
6 |
5.30 |
7.75 |
6.3 |
4 |
|||||
2200B |
199 |
199 |
7.8 |
7.00 |
10.5 |
8.1 |
5 |
|||||||
2200C |
195 |
195 |
12.3 |
△ |
12.5 |
12.5 |
6.5 |
|||||||
2500 |
250 |
229 |
250 |
229 |
7.8 |
7.00 |
10.5 |
8.1 |
5 |
|||||
2500B |
225.5 |
225.5 |
7.8 |
7.00 |
12.25 |
8.1 |
6.5 |
|||||||
2500C |
220 |
220 |
14.8 |
△ |
15 |
15 |
7.5 |
|||||||
2800 |
(280) |
259 |
280 |
259 |
7.8 |
7.00 |
10.5 |
8.1 |
5 |
|||||
2800B |
255.5 |
255.5 |
7.8 |
7.00 |
12.25 |
8.1 |
6 .5 |
|||||||
2800C |
250 |
250 |
14.8 |
△ |
15 |
15 |
7.5 |
|||||||
3200 |
320 |
299 |
320 |
299 |
7.8 |
7.00 |
10.5 |
8.1 |
5 |
|||||
3200B |
295.5 |
295.5 |
7.8 |
7.00 |
12.25 |
8.1 |
6.5 |
|||||||
3200C |
290 |
290 |
14.8 |
△ |
15 |
15 |
7.5 |
|||||||
3600 |
(360) |
339 |
360 |
+0.80 -0.70 |
339 |
7.8 |
7.00 |
10.5 |
8.1 |
5 |
0.5~0.3 |
|||
3600B |
335.5 |
335.5 |
7.8 |
7.00 |
12.25 |
8.1 |
6.5 |
|||||||
3600C |
330 |
330 |
14.8 |
△ |
15 |
15 |
7.5 |
|||||||
4000 |
400 |
375.5 |
400 |
+0.80 +0.70 |
375.5 |
7.8 |
7.00 |
12.25 |
8.1 |
6.5 |
2.2~1.1 |
1.1~0.5 |
||
4000B |
370 |
370 |
12.3 |
△ |
15 |
12.5 |
7.5 |
|||||||
4000C |
360 |
360 |
19.8 |
△ |
20 |
20 |
10 |
|||||||
4500 |
(450) |
425.5 |
450 |
+0.80 +0.70 |
425.5 |
7.8 |
7.00 |
12.25 |
8.1 |
6.5 |
||||
4500B |
420 |
420 |
12.3 |
△ |
15 |
12.5 |
7.5 |
|||||||
4500C |
410 |
410 |
19.8 |
△ |
20 |
20 |
10 |
|||||||
5000 |
500 |
475.5 |
500 |
475.5 |
7.3 |
7.00 |
12.25 |
8.1 |
6.5 |
|||||
5000B |
470 |
470 |
12.3 |
△ |
15 |
12.5 |
7.5 |
|||||||
5000C |
460 |
460 |
19.8 |
△ |
20 |
20 |
10 |
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注:1.带“( )”的缸内径D为非优先选用。 2.“△”表示所用弹性体结构尺寸由用户与生产厂协商而定。 3.当同一尺寸D有几种d可供选择,应优先选择径向深度(D-d)较大截面的密封件。 |