标准材料-密封体:填充聚四氟乙烯F-PTFE,异形Y形圈:丁腈橡胶NBR或聚氨酯PU
应用范围,TDA由一个异形的孔用阶梯圈和一个异形弹性体组成,阶梯圈与活塞形成配合对偶面,达到密封效果.异形弹性体具有密封作用,并对阶梯圈提供弹力,对磨损起补偿作用.适合液压缸活塞的密封,一般与导向套配合使用.设计选用时可参考Hunger公司TDA系列标准. 特点,在受压和苛刻条件下具有非常高的压力稳定性,高耐磨,低摩擦,无粘滑现象
|
速 度
|
压力范围
|
温度范围
|
介 质
|
可供直径范围
|
|
1m/s
|
0～45MPa
|
-30℃ +100℃
|
石油基液压油，难燃液压液，水和其它
|
40-1000 mm
|
| TDA 组合密封 密封圈 |
|
订货号
|
D H8
|
d h9
|
H
|
L+0.2
|
e
|
|
订货号
|
D H8
|
d h9
|
H
|
L+0.2
|
e
|
|
TDA0400
|
40
|
32
|
7
|
7.5
|
6
|
TDA1500
|
150
|
130
|
12
|
13
|
10
|
|
TDA0430
|
43
|
35
|
7
|
7.5
|
6
|
TDA1600
|
160
|
140
|
12
|
13
|
10
|
|
TDA0440
|
44
|
36
|
7
|
7.5
|
6
|
TDA1600/1
|
160
|
140
|
16
|
17
|
10
|
|
TDA0450
|
45
|
37
|
7
|
7.5
|
6
|
TDA1700
|
170
|
150
|
16
|
17
|
10
|
|
TDA0480
|
48
|
40
|
7
|
7.5
|
6
|
TDA1800
|
180
|
160
|
16
|
17
|
10
|
|
TDA0500
|
50
|
42
|
7
|
7.5
|
6
|
TDA1850
|
185
|
165
|
16
|
17
|
10
|
|
TDA0550
|
55
|
45
|
7
|
7.5
|
6
|
TDA1900
|
190
|
170
|
16
|
17
|
10
|
|
TDA0600
|
60
|
45
|
12
|
13
|
6
|
TDA2000
|
200
|
180
|
16
|
17
|
10
|
|
TDA0630
|
63
|
53
|
8
|
8.5
|
6
|
TDA2100
|
210
|
190
|
16
|
17
|
10
|
|
TDA0630/1
|
63
|
48
|
12
|
13
|
6
|
TDA2200
|
220
|
200
|
16
|
17
|
10
|
|
TDA0650
|
65
|
50
|
8
|
8.5
|
6
|
TDA2400
|
240
|
220
|
16
|
17
|
10
|
|
TDA0650/1
|
65
|
50
|
12
|
13
|
6
|
TDA2450
|
245
|
225
|
16
|
17
|
10
|
|
TDA0700
|
70
|
55
|
12
|
13
|
6
|
TDA2500
|
250
|
230
|
16
|
17
|
10
|
|
TDA0750
|
75
|
60
|
12
|
13
|
6
|
TDA2600
|
260
|
240
|
16
|
17
|
10
|
|
TDA0780
|
78
|
63
|
12
|
13
|
6
|
TDA2700
|
270
|
250
|
16
|
17
|
10
|
|
TDA0800
|
80
|
65
|
12
|
13
|
6
|
TDA2800
|
280
|
260
|
16
|
17
|
10
|
|
TDA0850
|
85
|
70
|
12
|
13
|
6
|
TDA3000
|
300
|
280
|
16
|
17
|
10
|
|
TDA0870
|
87
|
72
|
12
|
13
|
6
|
TDA3100
|
310
|
290
|
16
|
17
|
10
|
|
TDA0900
|
90
|
75
|
12
|
13
|
7
|
TDA3200
|
320
|
300
|
16
|
17
|
10
|
|
TDA0950
|
95
|
80
|
12
|
13
|
7
|
TDA3500
|
350
|
320
|
20
|
21
|
15
|
|
TDA1000
|
100
|
85
|
12
|
13
|
7
|
TDA3700
|
370
|
345
|
16
|
17
|
15
|
|
TDA1050
|
105
|
90
|
12
|
13
|
7
|
TDA3800
|
380
|
350
|
20
|
21
|
15
|
|
TDA1100
|
110
|
95
|
12
|
13
|
7
|
TDA3900
|
390
|
360
|
20
|
21
|
15
|
|
TDA1150
|
115
|
100
|
12
|
13
|
7
|
TDA4100
|
410
|
380
|
20
|
21
|
15
|
|
TDA1200
|
120
|
105
|
12
|
13
|
7
|
TDA4300
|
430
|
400
|
20
|
21
|
15
|
|
TDA1250
|
125
|
110
|
12
|
13
|
7
|
TDA4500
|
450
|
420
|
20
|
21
|
15
|
|
TDA1300
|
130
|
115
|
12
|
13
|
7
|
TDA4550
|
455
|
425
|
20
|
21
|
15
|
|
TDA1400
|
140
|
120
|
12
|
13
|
7
|
TDA4880
|
480
|
450
|
20
|
21
|
15
|
|
TDA1450
|
145
|
125
|
12
|
13
|
10
|
TDA5000
|
500
|
475
|
16
|
17
|
15
|
|
TDA5100
|
510
|
480
|
20
|
21
|
15
|
TDA5400
|
540
|
510
|
20
|
21
|
15
|
|
TDA5900
|
590
|
560
|
20
|
21
|
15
|
TDA6000
|
600
|
570
|
20
|
21
|
15
|
|
TDA6400
|
640
|
610
|
20
|
21
|
15
|
TDA6700
|
670
|
640
|
20
|
21
|
15
|
|
|
|
|
|
