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TG512型 杆用组合密封
一、标准材料
直角密封环：填充PTFE，T101；
O型圈：丁腈橡胶、三元乙丙或氟橡胶。
二、概述
TG512型活塞杆用组合密封由一个填充聚四氟乙烯（PTFE）材料的直角形密封环和一个GB1235 “O”形橡胶圈组合而成。适用于液压与气动往复运动活塞杆密封，起单向作用。如液压缸、液压机、液压锤、机床、塑料机械、阀门等。
三、特点
*良好的密封性能
*较小的摩擦阻力，无爬行现象
*结构简单
*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 |
|
10~1500 |
≤8 |
0~60 |
-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：活塞杆直径d=Φ90mm
订货号 TG512-- 90
六、沟槽尺寸
|
杆 径
d f8 |
沟槽底径
D H9 |
沟槽宽度
L+0.2 |
O形圈截面直径 d2 |
圆 角
R |
间 隙
S≤ |
倒 角
Z≥ |
|
10~19.9 |
d+4.5 |
4.0 |
2.4 |
0.2~0.3 |
0.2 |
2 |
|
20~39.9 |
d+6.5 |
5.2 |
3.5 |
0.4~0.6 |
0.3 |
3 |
|
40~154.9 |
d+10.4 |
8.2 |
5.7 |
0.6~0.8 |
0.4 |
5 |
|
155~1500 |
d+15.2 |
11.6 |
8.6 |
0.8~1.2 |
0.4 |
7 |
注：杆径d≤ф70mm，建议采用分体式沟槽。如需采用整体式沟槽，请与我公司联系。
七、规格表
|
杆 径
d f8 |
沟槽直径
D H9 |
沟槽宽度 L+0.2 |
订货号 |
|
杆 径
d f8 |
沟槽直径
D H9 |
沟槽宽度 L+0.2 |
订货号 |
|
10 |
14.5 |
4.0 |
TG512-10 |
135 |
145.4 |
8.2 |
TG512-135 |
|
12 |
16.5 |
4.0 |
TG512-12 |
140 |
150.4 |
8.2 |
TG512-140 |
|
14 |
18.5 |
4.0 |
TG512-14 |
150 |
160.4 |
8.2 |
TG512-150 |
|
15 |
19.5 |
4.0 |
TG512-15 |
160 |
175.2 |
11.6 |
TG512-160 |
|
16 |
20.5 |
4.0 |
TG512-16 |
170 |
185.2 |
11.6 |
TG512-170 |
|
18 |
22.5 |
4.0 |
TG512-18 |
180 |
195.2 |
11.6 |
TG512-180 |
|
20 |
26.5 |
5.2 |
TG512-20 |
190 |
205.2 |
11.6 |
TG512-190 |
|
22 |
28.5 |
5.2 |
TG512-22 |
200 |
215.2 |
11.6 |
TG512-200 |
|
24 |
30.5 |
5.2 |
TG512-24 |
210 |
225.2 |
11.6 |
TG512-210 |
|
25 |
31.5 |
5.2 |
TG512-25 |
220 |
235.2 |
11.6 |
TG512-220 |
|
28 |
34.5 |
5.2 |
TG512-28 |
230 |
245.2 |
11.6 |
TG512-230 |
|
30 |
36.5 |
5.2 |
TG512-30 |
240 |
255.2 |
11.6 |
TG512-240 |
|
32 |
38.5 |
5.2 |
TG512-32 |
250 |
265.2 |
11.6 |
TG512-250 |
|
35 |
41.5 |
5.2 |
TG512-35 |
260 |
275.2 |
11.6 |
TG512-260 |
|
36 |
42.5 |
5.2 |
TG512-36 |
270 |
285.2 |
11.6 |
TG512-270 |
|
38 |
44.5 |
5.2 |
TG512-38 |
280 |
295.2 |
11.6 |
TG512-280 |
|
40 |
50.4 |
8.2 |
TG512-40 |
290 |
305.2 |
11.6 |
TG512-290 |
|
42 |
52.4 |
8.2 |
TG512-42 |
300 |
315.2 |
11.6 |
TG512-300 |
|
45 |
55.4 |
8.2 |
TG512-45 |
310 |
325.2 |
11.6 |
TG512-310 |
|
48 |
58.4 |
8.2 |
TG512-48 |
320 |
335.2 |
11.6 |
TG512-320 |
|
50 |
60.4 |
8.2 |
TG512-50 |
330 |
345.2 |
11.6 |
TG512-330 |
|
55 |
65.4 |
8.2 |
TG512-55 |
340 |
355.2 |
11.6 |
TG512-340 |
|
56 |
66.4 |
8.2 |
TG512-56 |
350 |
365.2 |
11.6 |
TG512-350 |
|
60 |
70.4 |
8.2 |
TG512-60 |
360 |
375.2 |
11.6 |
TG512-360 |
|
63 |
73.4 |
8.2 |
TG512-63 |
370 |
385.2 |
11.6 |
TG512-370 |
|
65 |
75.4 |
8.2 |
TG512-65 |
380 |
395.2 |
11.6 |
TG512-380 |
|
70 |
80.4 |
8.2 |
TG512-70 |
390 |
405.2 |
11.6 |
TG512-390 |
|
75 |
85.4 |
8.2 |
TG512-75 |
400 |
415.2 |
11.6 |
TG512-400 |
|
80 |
90.4 |
8.2 |
TG512-80 |
420 |
435.2 |
11.6 |
TG512-420 |
|
85 |
95.4 |
8.2 |
TG512-85 |
450 |
465.2 |
11.6 |
TG512-450 |
|
90 |
100.4 |
8.2 |
TG512-90 |
480 |
495.2 |
11.6 |
TG512-480 |
|
95 |
105.4 |
8.2 |
TG512-95 |
500 |
515.2 |
11.6 |
TG512-500 |
|
100 |
110.4 |
8.2 |
TG512-100 |
520 |
535.2 |
11.6 |
TG512-520 |
|
105 |
115.4 |
8.2 |
TG512-105 |
550 |
565.2 |
11.6 |
TG512-550 |
|
110 |
120.4 |
8.2 |
TG512-110 |
580 |
595.2 |
11.6 |
TG512-580 |
|
115 |
125.4 |
8.2 |
TG512-115 |
600 |
615.2 |
11.6 |
TG512-600 |
|
120 |
130.4 |
8.2 |
TG512-120 |
650 |
665.2 |
11.6 |
TG512-650 |
|
125 |
135.4 |
8.2 |
TG512-125 |
700 |
715.2 |
11.6 |
TG512-700 |
|
130 |
140.4 |
8.2 |
TG512-130 |
1000 |
1015.2 |
11.6 |
TG512-1000 |
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