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Rod Seals
Sealing ring: F-PTFE
Elastomer: NBR
Lring: POM or PA
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Application Range
JGDI is a combined sealing ring which consists of one sealing ring, two L-type POM or PA support rings and one O-ring with force application. The support ring plays in the role of supporting and guiding to ensure a tight sealing environment. The sliding ring relies on the force application of the O-ring to squeeze the piston lever and offers sealing function. JGDI can be used in mineral oil, water-based lubricant, modified water based lubricant and other liquids.
Please refer to the standards of GGDI series of Hunger Company when desianinq and selectinq.
Features
Easy for installation
Anti-extrusion
High abrasion resistance
Low friction with no stick-slip phenomena
Working Conditions
| Speed | Pressure Range | Temperature Range | Media | Available Diameter Range |
| 1m/s | 0~45MPa | -30℃ +100℃ | Petroleum base hydraulic oil, fire-resistant hydraulic fluid, water and others | 20-1000mm |
Installation Dimension
| d e8 | D H9 | LD10 | H |
| 22-39 | d+7.2 | 4.0 | 3.5 |
| 40-79 | d+10.0 | 5.0 | 4.5 |
| 80-100 | d+13.8 | 7.5 | 7.0 |
| >100-250 | d+20.0 | 10.0 | 9.5 |
| >250-600 | d+30.0 | 15.0 | 14.5 |
| >600 | d+40.0 | 20.0 | 19.5 |
Specification Table
| Order No. | de8 | DH9 | H | LD10 | e |
| MAIS-34-22 | 22 | 29.2 | 3.5 | 4 | 6 |
| MAIS-34-25 | 25 | 32.2 | 3.5 | 4 | 6 |
| MAIS-34-28 | 28 | 35.2 | 3.5 | 4 | 6 |
| MAIS-34-30 | 30 | 37.2 | 3.5 | 4 | 6 |
| MAIS-34-32 | 32 | 39.2 | 3.5 | 4 | 6 |
| MAIS-34-35 | 35 | 42.2 | 3.5 | 4 | 6 |
| MAIS-34-36 | 36 | 43.2 | 3.5 | 4 | 6 |
| MAIS-34-40 | 40 | 50 | 4.5 | 5 | 6 |
| MAIS-34-42 | 42 | 52 | 4.5 | 5 | 6 |
| MAIS-34-75 | 75 | 85 | 4.5 | 5 | 7 |
| MAIS-34-80 | 80 | 93.8 | 7 | 7.5 | 7 |
| MAIS-34-85 | 85 | 98.8 | 7 | 7.5 | 7 |
| MAIS-34-90 | 90 | 103.8 | 7 | 7.5 | 7 |
| MAIS-34-95 | 95 | 108.8 | 7 | 7.5 | 7 |
| MAIS-34-100 | 100 | 113.8 | 7 | 7.5 | 7 |
| MAIS-34-105 | 105 | 125 | 9.5 | 10 | 10 |
| MAIS-34-110 | 110 | 130 | 9.5 | 10 | 10 |
| MAIS-34-115 | 115 | 135 | 9.5 | 10 | 10 |
| MAIS-34-120 | 120 | 140 | 9.5 | 10 | 10 |
| MAIS-34-125 | 125 | 145 | 9.5 | 10 | 10 |
| MAIS-34-130 | 130 | 150 | 9.5 | 10 | 10 |
| MAIS-34-140 | 140 | 160 | 9.5 | 10 | 10 |
| MAIS-34-150 | 150 | 170 | 9.5 | 10 | 10 |
| MAIS-34-160 | 160 | 180 | 9.5 | 10 | 10 |
| MAIS-34-165 | 165 | 185 | 9.5 | 10 | 10 |
| MAIS-34-170 | 170 | 190 | 9.5 | 10 | 10 |
| MAIS-34-180 | 180 | 200 | 9.5 | 10 | 10 |
| MAIS-34-190 | 190 | 210 | 9.5 | 10 | 10 |
| MAIS-34-200 | 200 | 220 | 9.5 | 10 | 10 |
| MAIS-34-220 | 220 | 240 | 9.5 | 10 | 10 |
| MAIS-34-225 | 225 | 245 | 9.5 | 10 | 10 |
| MAIS-34-230 | 230 | 250 | 9.5 | 10 | 10 |
| MAIS-34-240 | 240 | 260 | 9.5 | 10 | 10 |
| MAIS-34-250 | 250 | 270 | 9.5 | 10 | 10 |
| MAIS-34-260 | 260 | 290 | 14.5 | 15 | 10 |
| MAIS-34-280 | 280 | 310 | 14.5 | 15 | 10 |
| Order No. | de8 | DH9 | H | LD10 | e |
| MAIS-34-45 | 45 | 55 | 4.5 | 5 | 6 |
| MAIS-34-50 | 50 | 60 | 4.5 | 5 | 6 |
| MAIS-34-55 | 55 | 65 | 4.5 | 5 | 6 |
| MAIS-34-56 | 56 | 66 | 4.5 | 5 | 6 |
| MAIS-34-60 | 60 | 70 | 4.5 | 5 | 7 |
| MAIS-34-63 | 63 | 73 | 4.5 | 5 | 7 |
| MAIS-34-65 | 65 | 75 | 4.5 | 5 | 7 |
| MAIS-34-70 | 70 | 80 | 4.5 | 5 | 7 |
| MAIS-34-72 | 72 | 82 | 4.5 | 5 | 7 |
| MAIS-34-290 | 290 | 320 | 14.5 | 15 | 10 |
| MAIS-34-300 | 300 | 330 | 14.5 | 15 | 15 |
| MAIS-34-320 | 320 | 350 | 14.5 | 15 | 15 |
| MAIS-34-350 | 350 | 380 | 14.5 | 15 | 15 |
| MAIS-34-360 | 360 | 390 | 14.5 | 15 | 15 |
| MAIS-34-380 | 380 | 410 | 14.5 | 15 | 15 |
| MAIS-34-400 | 400 | 430 | 14.5 | 15 | 15 |
| MAIS-34-415 | 415 | 445 | 14.5 | 15 | 15 |
| MAIS-34-420 | 420 | 450 | 14.5 | 15 | 15 |
| MAIS-34-425 | 425 | 455 | 14.5 | 15 | 15 |
| MAIS-34-450 | 450 | 480 | 14.5 | 15 | 15 |
| MAIS-34-480 | 480 | 510 | 14.5 | 15 | 15 |
| MAIS-34-500 | 500 | 530 | 14.5 | 15 | 15 |
| MAIS-34-550 | 550 | 580 | 14.5 | 15 | 15 |
| MAIS-34-560 | 560 | 590 | 14.5 | 15 | 15 |
| MAIS-34-600 | 600 | 630 | 14.5 | 15 | 15 |
| MAIS-34-630 | 630 | 670 | 19.5 | 20 | 15 |
| MAIS-34-650 | 650 | 690 | 19.5 | 20 | 15 |
| MAIS-34-680 | 680 | 720 | 19.5 | 20 | 15 |
| MAIS-34-700 | 700 | 740 | 19.5 | 20 | 15 |
| MAIS-34-720 | 720 | 760 | 19.5 | 20 | 15 |
| MAIS-34-750 | 750 | 790 | 19.5 | 20 | 15 |
| MAIS-34-800 | 800 | 840 | 19.5 | 20 | 15 |
| MAIS-34-850 | 850 | 890 | 19.5 | 20 | 15 |
| MAIS-34-900 | 900 | 940 | 19.5 | 20 | 15 |
| MAIS-34-950 | 950 | 990 | 19.5 | 20 | 15 |
| MAIS-34-1000 | 1000 | 1040 | 19.5 | 20 | 15 |
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