We have CNC machines and cooperate with universities and research institutions and have rubber material research and development team.
We established long-term cooperative relations of technology talents with Qingdao University of Science & Technology, Hebei University of Technology, northwest Rubber Institute, each batch on employee training, improve the staff technical level and cultural structure, creating a number of business elites. It lays a solid foundation for the healthy deve
Dust and seal of piston rod, mold free for custom
Specifications:
Uses: This standard applies to hydraulic - cylinders, pneumatic - cylinder piston reciprocating exposed at the role played scraper.
Working pressure: <= 32MPa
Working temperature: thermoplastic (TPU): - 40~ + 85 ºC casting (CPU): - 40~ + 120 ºC
Working medium: hydraulic oil, emulsion, air
Hardness: 85A ± 5, 70A ± 5
Material: Polyurethane (TPU), polyurethane (CPU), NBR rubber
Standard Source: HG4-332-66
Features: Simple structure, small cross-section, easy installation, oil, abrasion
|
d |
D |
H |
d1 |
t |
4 |
18 |
6 |
2.8 |
2 |
5 |
20 |
6 |
3.5 |
2 |
6 |
22 |
6 |
4.2 |
2 |
7 |
23 |
6 |
5 |
2 |
8 |
25 |
6 |
6 |
2 |
9 |
26 |
8 |
7 |
2 |
10 |
28 |
8 |
8 |
2 |
12 |
30 |
8 |
10 |
2.5 |
14 |
32 |
8 |
11 |
2.5 |
16 |
35 |
8 |
13 |
2.5 |
18 |
38 |
8 |
15 |
2.5 |
20 |
40 |
8 |
17 |
2.5 |
22 |
42 |
10 |
19 |
2.5 |
25 |
45 |
10 |
21 |
2.5 |
28 |
48 |
10 |
24 |
2.5 |
30 |
50 |
10 |
26 |
2.5 |
32 |
52 |
10 |
28 |
2.5 |
32 |
57 |
10 |
28 |
2.5 |
35 |
60 |
12 |
30 |
3 |
38 |
63 |
12 |
33 |
3 |
40 |
65 |
12 |
35 |
3 |
42 |
67 |
12 |
37 |
3 |
45 |
70 |
12 |
40 |
3 |
48 |
73 |
12 |
43 |
3 |
50 |
75 |
12 |
45 |
3 |
52 |
82 |
14 |
46 |
3.5 |
55 |
85 |
14 |
49 |
3.5 |
60 |
90 |
14 |
54 |
3.5 |
65 |
95 |
14 |
59 |
3.5 |
70 |
100 |
14 |
64 |
3.5 |
75 |
105 |
14 |
69 |
3.5 |
80 |
110 |
14 |
74 |
3.5 |
85 |
115 |
14 |
79 |
3.5 |
90 |
120 |
14 |
84 |
3.5 |
95 |
125 |
14 |
89 |
3.5 |
100 |
130 |
14 |
94 |
3.5 |
105 |
135 |
14 |
99 |
3.5 |
110 |
140 |
17 |
102 |
4 |
120 |
155 |
17 |
112 |
4 |
125 |
160 |
17 |
117 |
4 |
130 |
165 |
17 |
122 |
4 |
140 |
175 |
17 |
132 |
4 |
150 |
190 |
17 |
142 |
4 |
160 |
200 |
17 |
152 |
4 |
170 |
210 |
17 |
162 |
4 |
180 |
220 |
17 |
172 |
4 |
190 |
230 |
17 |
182 |
4 |
200 |
240 |
17 |
192 |
4 |
210 |
250 |
20 |
202 |
4.5 |
220 |
260 |
20 |
212 |
4.5 |
240 |
280 |
20 |
232 |
4.5 |
250 |
290 |
20 |
242 |
4.5 |
260 |
300 |
20 |
252 |
4.5 |
280 |
320 |
20 |
272 |
4.5 |
300 |
340 |
20 |
292 |
4.5 |
320 |
370 |
20 |
311 |
4.5 |
340 |
390 |
20 |
331 |
4.5 |
360 |
410 |
20 |
351 |
4.5 |
380 |
430 |
20 |
371 |
4.5 |
400 |
450 |
20 |
391 |
4.5 |
420 |
470 |
20 |
411 |
4.5 |
450 |
500 |
20 |
441 |
4.5 |
470 |
520 |
25 |
|
4.5 |
480 |
530 |
20 |
471 |
4.5 |
500 |
550 |
20 |
491 |
4.5 |