液压缸活塞动密封沟槽型式、尺寸及公差(摘自GB/T 2879-1986)(mm)
D
|
S
|
d
|
|
C
≥
|
R
≤
|
F
|
L1
|
L2
|
L3
|
12
|
4
|
4
|
5.0
|
6.3
|
|
2
|
0.3
|
0.5
|
16
|
4
|
8
|
5.0
|
6.3
|
|
2
|
0.3
|
0.5
|
20
|
4
|
12
|
5.0
|
6.3
|
|
2
|
0.3
|
0.5
|
5
|
10
|
6.3
|
8
|
16
|
2.5
|
25
|
4
|
17
|
5.0
|
6.3
|
|
2
|
0.3
|
0.5
|
5
|
15
|
6.3
|
8
|
16
|
2.5
|
32
|
4
|
24
|
5.0
|
6.3
|
|
2
|
0.3
|
0.5
|
5
|
22
|
6.3
|
8
|
16
|
2.5
|
40
|
4
|
32
|
5.0
|
6.3
|
|
2
|
0.3
|
0.5
|
5
|
30
|
6.3
|
8
|
16
|
2.5
|
50
|
5
|
40
|
6.3
|
8
|
16
|
2.5
|
0.3
|
0.5
|
7.5
|
35
|
9.5
|
12.5
|
25
|
25
|
0.4
|
1
|
(56)
|
5
|
46
|
6.3
|
8
|
16
|
2.5
|
0.3
|
0.5
|
7.5
|
41
|
9.5
|
12.5
|
25
|
4
|
0.4
|
1
|
63
|
5
|
53
|
6.3
|
8
|
16
|
2.5
|
0.3
|
0.5
|
7.5
|
48
|
9.5
|
12.5
|
25
|
4
|
0.4
|
1
|
(70)
|
7.5
|
55
|
9.5
|
12.5
|
25
|
4
|
0.4
|
1
|
10
|
50
|
12.5
|
16
|
32
|
5
|
0.6
|
80
|
7.5
|
65
|
9.5
|
12.5
|
25
|
4
|
0.4
|
1
|
10
|
60
|
12.5
|
16
|
32
|
5
|
0.6
|
(90)
|
7.5
|
75
|
9.5
|
12.5
|
25
|
4
|
0.4
|
1
|
10
|
70
|
12.5
|
16
|
32
|
5
|
0.6
|
100
|
7.5
|
85
|
9.5
|
12.5
|
25
|
4
|
0.4
|
1
|
10
|
80
|
12.5
|
16
|
32
|
5
|
0.6
|
(110)
|
7.5
|
95
|
9.5
|
12.5
|
25
|
4
|
0.4
|
1
|
10
|
90
|
12.5
|
16
|
32
|
5
|
0.6
|
125
|
10
|
105
|
12.5
|
16
|
32
|
5
|
0.6
|
1
|
12.5
|
100
|
16
|
20
|
40
|
6.5
|
0.8
|
1.5
|
(140)
|
10
|
120
|
12.5
|
16
|
32
|
5
|
0.6
|
1
|
12.5
|
115
|
16
|
20
|
40
|
6.5
|
0.8
|
1.5
|
160
|
10
|
140
|
12.5
|
16
|
32
|
5
|
0.6
|
1
|
12.5
|
135
|
16
|
20
|
40
|
6.5
|
0.8
|
1.5
|
(180)
|
10
|
160
|
12.5
|
16
|
32
|
5
|
0.6
|
1
|
12.5
|
155
|
16
|
16
|
20
|
40
|
6.5
|
0.8
|
200
|
12.5
|
175
|
16
|
20
|
40
|
6.5
|
0.8
|
1.5
|
15
|
170
|
20
|
25
|
50
|
7.5
|
(220)
|
12.5
|
195
|
16
|
20
|
40
|
6.5
|
0.8
|
1.5
|
15
|
190
|
20
|
25
|
50
|
7.5
|
250
|
12.5
|
225
|
16
|
20
|
40
|
6.5
|
0.8
|
1.5
|
15
|
250
|
20
|
25
|
50
|
7.5
|
(280)
|
15
|
250
|
20
|
25
|
50
|
7.5
|
0.8
|
1.5
|
320
|
15
|
290
|
20
|
25
|
50
|
7.5
|
0.8
|
1.5
|
(360)
|
15
|
330
|
20
|
25
|
50
|
7.5
|
0.8
|
1.5
|
400
|
20
|
360
|
25
|
32
|
63
|
10
|
1.0
|
2
|
(450)
|
20
|
410
|
25
|
32
|
63
|
10
|
1.0
|
2
|
500
|
20
|
460
|
25
|
32
|
63
|
10
|
1.0
|
2
|
注:1.滑动面公差配合推荐H9/f8,但在液压缸使用条件不苛刻的情况下,滑动面公差配合也
可采用H10/f9。
2.括号内的缸内径为非优先选用尺寸。