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TGX312型 高速轴用旋转组合密封
一、标准材料
L形密封环：填充PTFE，T106；
O型圈：丁腈橡胶、三元乙丙或氟橡胶。
二、概述
TGX312型轴用旋转组合密封由一个密封面为窄齿状的L形密封环和一个GB3452.1 “O”形橡胶圈组合而成。适用于液压与气动行业高速轴用旋转密封，起单向作用。推荐用于水泵、液压泵、马达、旋转接头、阀门等。
三、特点
*良好的密封性能
*极低的摩擦阻力，无爬行现象
*自动弹性补偿性能
*适应高速
四、工况条件
|
直径范围mm |
速 度 m/s |
压 力MPa |
温 度 ℃ |
介 质 |
|
6~300 |
≤10 |
0~20 |
-50~+220（取决于O形圈材质） |
液压油、气、水、乳化液等 |
五、订货示例
例：旋转轴直径d=Φ80mm
订货号 TGX312--80
六、沟槽尺寸
|
轴 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≥ |
|
6~29.9 |
d+6.2 |
4.0 |
2.65 |
0.2~0.4 |
0.3 |
2 |
|
30~99.9 |
d+8.2 |
5.0 |
3.55 |
0.4~0.6 |
0.3 |
3 |
|
100~2200 |
d+11.2 |
7.5 |
5.30 |
0.6~0.8 |
0.4 |
5 |
注：轴径d≤ф80mm，建议采用分体式沟槽。
七、规格表
|
轴径
d f8 |
沟槽直径 D H9 |
沟槽宽度 L+0.2 |
订货号 |
|
轴径
d f8 |
沟槽直径
D H9 |
沟槽宽度 L+0.2 |
订货号 |
|
6 |
12.2 |
4.0 |
TGX312-6 |
130 |
141.2 |
7.5 |
TGX312-130 |
|
8 |
14.2 |
4.0 |
TGX312-8 |
135 |
146.2 |
7.5 |
TGX312-135 |
|
10 |
16.2 |
4.0 |
TGX312-10 |
140 |
151.2 |
7.5 |
TGX312-140 |
|
12 |
18.2 |
4.0 |
TGX312-12 |
150 |
161.2 |
7.5 |
TGX312-150 |
|
14 |
20.2 |
4.0 |
TGX312-14 |
160 |
171.2 |
7.5 |
TGX312-160 |
|
15 |
21.2 |
4.0 |
TGX312-15 |
170 |
181.2 |
7.5 |
TGX312-170 |
|
16 |
22.2 |
4.0 |
TGX312-16 |
180 |
191.2 |
7.5 |
TGX312-180 |
|
18 |
24.2 |
4.0 |
TGX312-18 |
190 |
201.2 |
7.5 |
TGX312-190 |
|
20 |
26.2 |
4.0 |
TGX312-20 |
200 |
211.2 |
7.5 |
TGX312-200 |
|
22 |
28.2 |
4.0 |
TGX312-22 |
210 |
221.2 |
7.5 |
TGX312-210 |
|
24 |
30.2 |
4.0 |
TGX312-24 |
220 |
231.2 |
7.5 |
TGX312-220 |
|
25 |
31.2 |
4.0 |
TGX312-25 |
230 |
241.2 |
7.5 |
TGX312-230 |
|
28 |
34.2 |
4.0 |
TGX312-28 |
240 |
251.2 |
7.5 |
TGX312-240 |
|
30 |
38.2 |
5.0 |
TGX312-30 |
250 |
261.2 |
7.5 |
TGX312-250 |
|
32 |
40.2 |
5.0 |
TGX312-32 |
260 |
271.2 |
7.5 |
TGX312-260 |
|
35 |
43.2 |
5.0 |
TGX312-35 |
270 |
281.2 |
7.5 |
TGX312-270 |
|
36 |
44.2 |
5.0 |
TGX312-36 |
280 |
291.2 |
7.5 |
TGX312-280 |
|
38 |
46.2 |
5.0 |
TGX312-38 |
290 |
301.2 |
7.5 |
TGX312-290 |
|
40 |
48.2 |
5.0 |
TGX312-40 |
300 |
311.2 |
7.5 |
TGX312-300 |
|
42 |
50.2 |
5.0 |
TGX312-42 |
|
|
|
|
|
45 |
53.2 |
5.0 |
TGX312-45 |
|
|
|
|
|
48 |
56.2 |
5.0 |
TGX312-48 |
|
|
|
|
|
50 |
58.2 |
5.0 |
TGX312-50 |
|
|
|
|
|
55 |
63.2 |
5.0 |
TGX312-55 |
|
|
|
|
|
56 |
64.2 |
5.0 |
TGX312-56 |
|
|
|
|
|
60 |
68.2 |
5.0 |
TGX312-60 |
|
|
|
|
|
63 |
71.2 |
5.0 |
TGX312-63 |
|
|
|
|
|
65 |
73.2 |
5.0 |
TGX312-65 |
|
|
|
|
|
70 |
78.2 |
5.0 |
TGX312-70 |
|
|
|
|
|
75 |
83.2 |
5.0 |
TGX312-75 |
|
|
|
|
|
80 |
88.2 |
5.0 |
TGX312-80 |
|
|
|
|
|
85 |
93.2 |
5.0 |
TGX312-85 |
|
|
|
|
|
90 |
98.2 |
5.0 |
TGX312-90 |
|
|
|
|
|
95 |
103.2 |
5.0 |
TGX312-95 |
|
|
|
|
|
100 |
111.2 |
7.5 |
TGX312-100 |
|
|
|
|
|
105 |
116.2 |
7.5 |
TGX312-105 |
|
|
|
|
|
110 |
121.2 |
7.5 |
TGX312-110 |
|
|
|
|
|
115 |
126.2 |
7.5 |
TGX312-115 |
|
|
|
|
|
120 |
131.2 |
7.5 |
TGX312-120 |
|
|
|
|
|
125 |
136.2 |
7.5 |
TGX312-125 |
|
|
|
|
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