G02 Combination Piston Seals
G02 Combination Piston Seals
G02/G02H Seals were combined by sealing ring, elastic body and retaining ring, with stable structure,
the sealability are perfect. The sealing ring was made by the specially made PU which can reduce both
start using friction and running friction. and also, avoid more attrition of the seals. Meanwhile, G02H
adopted fully closed performance which provided automatic replenishment function, and also, it can
bears more higher pressure.
Application:
Working Pressure:P≤150MPa
Working Temperature:-30℃~100℃
Surface Speed:≤0.5m/s
Medium: HFA
Double Action Piston Seals: Mainly for hydraulic support and tunnel machinery.
Installation:
Can be installed on the whole piston, and also, avoid the sharp edge during installation.
Material:
The Seal Ring was made by the special PU which was anti-hydrolysis, Retaining Ring was made by
the POM (acetal resin), the Elastic Body was made by the NBR. For special requirement, (such as
pressure, temperature, speed, and etc.) please contact with us.
Function and Usage:
G02 series are widely used in high pressure machineries which are sealed in double direction. It was
combined by one sealing ring, one elastic body and two retaining rings. With the stable function, the
sales are anti force out and friction. It was mainly used for the support of the mining industries and
other industry systems which with high pressure.
Gaps Exist for Extrusion:
Pressure (Mpa) |
16 |
25 |
50 |
70 |
150 |
Max Gap (mm) |
0.6 |
0.4 |
0.2 |
0.1 |
0.05 |
Opening Angle "C" of the cylinder tube:
Groove Depth |
6 |
6.5 |
7 |
7.5 |
10 |
12.5 |
15 |
Mini Opening Angle “c” |
5 |
5 |
6 |
6 |
7 |
8 |
10 |
Sizes and Part No.:
D |
d |
L |
Part No. |
50 |
38 |
11.5 |
G02-050038 |
50 |
35 |
19.5 |
G02-050035 |
60 |
44 |
20.5 |
G02-060044 |
60 |
45 |
20 |
G02-060045 |
63 |
50 |
14.5 |
G02-063050 |
63 |
48 |
20 |
G02-063048 |
75 |
55 |
23 |
G02-075055 |
75 |
60 |
20 |
G02-075060 |
80 |
66 |
17 |
G02-080066 |
80 |
64 |
22 |
G02-080064 |
80 |
60 |
25 |
G02-080060 |
90 |
75 |
13.5 |
G02-090075 |
90 |
70 |
25 |
G02-090070 |
100 |
85 |
13.5 |
G02-100085 |
100 |
80 |
28 |
G02-100080 |
100 |
86 |
22.5 |
G02-100086 |
105 |
80 |
22.5 |
G02-105080 |
105 |
91 |
16.5 |
G02-105091 |
110 |
95 |
16 |
G02-110095 |
110 |
90 |
28 |
G02-110090 |
115 |
90 |
21 |
G02-115090 |
115 |
97 |
22.5 |
G02-115097 |
115 |
100 |
16 |
G02-115100 |
120 |
105 |
16 |
G02-120105 |
120 |
100 |
28 |
G02-120100 |
125 |
110 |
15.8 |
G02-125110 |
125 |
105 |
28 |
G02-125105 |
130 |
105 |
30 |
G02-130105 |
130 |
110 |
25 |
G02-130110 |
135 |
110 |
30 |
G02-135110 |
135 |
118 |
20.5 |
G02-135118 |
135 |
120 |
16 |
G02-135120 |
140 |
123 |
16 |
G02-140123 |
140 |
125 |
16 |
G02-140125 |
140 |
120 |
28 |
G02-140120 |
150 |
130 |
16 |
G02-150130 |
150 |
133 |
20 |
G02-150133 |
150 |
135 |
16 |
G02-150135 |
155 |
135 |
20 |
G02-155135 |
155 |
130 |
32 |
G02-155130 |
160 |
145 |
16 |
G02-160145 |
160 |
135 |
31 |
G02-160135 |
160 |
135 |
32 |
G02-160135A |
165 |
145 |
20 |
G02-165145 |
165 |
150 |
16 |
G02-165150 |
170 |
145 |
31 |
G02-170145 |
170 |
150 |
16 |
G02-170150 |
170 |
150 |
20 |
G02-170150A |
175 |
155 |
16 |
G02-175155 |
175 |
155 |
20 |
G02-175155A |
175 |
150 |
32 |
G02-175150 |
180 |
160 |
16 |
G02-180160 |
180 |
155 |
31 |
G02-180155 |
180 |
163 |
20 |
G02-180163 |
185 |
165 |
16 |
G02-185165 |
185 |
165 |
20 |
G02-185165A |
190 |
160 |
30 |
G02-190160 |
190 |
170 |
16 |
G02-190170 |
200 |
175 |
28 |
G02/G02H-200175 |
200 |
180 |
16 |
G02/G02H-200180 |
200 |
180 |
20 |
G02/G02H-200180A |
200 |
183 |
20 |
G02/G02H-200183 |
210 |
190 |
16 |
G02/G02H-210190 |
210 |
190 |
20 |
G02/G02H-210190A |
210 |
185 |
31 |
G02/G02H-210185 |
215 |
195 |
16 |
G02/G02H-215195 |
215 |
195 |
20 |
G02/G02H-215195A |
215 |
190 |
32 |
G02/G02H-215190 |
220 |
195 |
31 |
G02/G02H-220195 |
220 |
195 |
32 |
G02/G02H-220195A |
220 |
195 |
25 |
G02/G02H-220195B |
220 |
200 |
20.5 |
G02/G02H-220200 |
224 |
204 |
20.5 |
G02/G02H-224204 |
224 |
199 |
32 |
G02/G02H-224199 |
225 |
205 |
20 |
G02/G02H-225205 |
225 |
205 |
25 |
G02/G02H-225205A |
230 |
205 |
31 |
G02/G02H-230205 |
230 |
210 |
20 |
G02/G02H-230210 |
235 |
210 |
30 |
G02/G02H-235210 |
240 |
215 |
25 |
G02/G02H-240215 |
240 |
215 |
31 |
G02/G02H-240215A |
240 |
220 |
25 |
G02/G02H-240220 |
245 |
220 |
25 |
G02/G02H-245220 |
250 |
225 |
25 |
G02/G02H-250225 |
250 |
225 |
31 |
G02/G02H-250225A |
260 |
230 |
30 |
G02/G02H-260230 |
260 |
235 |
31 |
G02/G02H-260235 |
270 |
245 |
31 |
G02/G02H-270245 |
280 |
255 |
25 |
G02/G02H-280255 |
280 |
255 |
31 |
G02/G02H-280255A |
280 |
255 |
32 |
G02/G02H-280255B |
285 |
260 |
25 |
G02/G02H-285260 |
290 |
265 |
27 |
G02/G02H-290265 |
290 |
265 |
31 |
G02/G02H-290265A |
300 |
275 |
25 |
G02/G02H-300275 |
300 |
275 |
31 |
G02/G02H-300275A |
305 |
280 |
25 |
G02/G02H-305280 |
310 |
285 |
25 |
G02/G02H-310285 |
320 |
290 |
35 |
G02/G02H-320290 |
320 |
295 |
31 |
G02/G02H-320295 |
330 |
305 |
25 |
G02/G02H-330305 |
330 |
300 |
35 |
G02/G02H-330300 |
345 |
315 |
30 |
G02/G02H-345315 |
350 |
320 |
30 |
G02/G02H-350320 |
350 |
320 |
35 |
G02/G02H-350320A |
360 |
330 |
35 |
G02/G02H-360330 |
360 |
330 |
31.5 |
G02/G02H-360330A |
370 |
340 |
30 |
G02/G02H-370340 |
380 |
350 |
32 |
G02/G02H-380350 |
380 |
350 |
35 |
G02/G02H-380350A |
400 |
370 |
35 |
G02/G02H-400370 |
400 |
370 |
32 |
G02/G02H-400370A |
400 |
365 |
38 |
G02/G02H-400365 |
420 |
385 |
38 |
G02/G02H-420385 |
420 |
390 |
35 |
G02/G02H-420390 |
440 |
410 |
35 |
G02/G02H-440410 |
440 |
405 |
38 |
G02/G02H-440405 |
450 |
415 |
38 |
G02/G02H-450415 |
460 |
425 |
38 |
G02/G02H-460425 |
460 |
430 |
35 |
G02/G02H-460430 |
480 |
445 |
38 |
G02/G02H-480445 |
500 |
470 |
35 |
G02/G02H-500470 |
500 |
465 |
38 |
G02/G02H-500465 |
If any special requriement, please contact with us. |