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组合密封 GDKK
性能与用途：
GDKK组合密封是由密封环、两个导向环、两个挡圈、一个弹性橡胶圈组成。导向环起定位和导向作用，挡圈起到支承和定位作用，弹性橡胶圈提供预紧力并补偿密封环的磨损，密封环与油缸内孔形成配合而对偶面产生密封效果。适用于油缸活塞的密封，该产品具有双向密封效果。
| 技术参数 : | ||||
| 压力 | 温度 | 速度 | 介质 | |
| 标准产品 | ≤45 MPa | -45…+120 ℃ | ≤1 m/s | 标准液压油、 水- 乙二醇 |
| 材料 : | ||||
| 弹性体 | 滑环 | 支承环 | 导向环 | |
| 标准设计 | NBR/ PU | PTFE-青铜 | POM | POM |
| 特殊 | FKM/VMQ EPDM | PTFE-碳纤维 | PA | PTFE+铜粉/尼龙 |
| 订货范例 : | ||||
| 缸径 D=100mm | ||||
| 订货号 : GDKK 100*82*43 |
公制沟槽尺寸(mm)
| 缸径 D H8 | 沟槽底径d h9 | 槽宽 b | d2 f8 | d3 f8 | a d10 | c D10 | f +0.1 | e |
| 50~75 | D-16 | 39 | D-8 | D-4 | 3 | 20.5 | 9.25 | 7 |
| 80~100 | D-18 | 43 | D-8 | D-4 | 3 | 22.5 | 10.25 | 7 |
| 105~120 | D-18 | 43 | D-8 | D-4 | 3 | 22.5 | 10.25 | 10 |
| 125~160 | D-22 | 53 | D-10 | D-4 | 4 | 26.5 | 13.25 | 10 |
| 165~180 | D-22 | 57 | D-10 | D-4 | 6 | 26.5 | 15.25 | 10 |
| 190~200 | D-25 | 64 | D-10 | D-4 | 4.5 | 31.5 | 16.25 | 10 |
| 210~225 | D-25 | 71 | D-10 | D-4 | 8 | 31.5 | 19.75 | 12 |
| 230~300 | D-25 | 85 | D-10 | D-4 | 15 | 31.5 | 26.75 | 12 |
| 310~1000 | D-30 | 80 | D-12 | D-6 | 8.5 | 36.5 | 21.75 | 15 |
订货规格：
| 订货号 | D H8 | d h9 | d | d2 f8 | d3 f8 | a d10 | c D10 | f +0.1 | e |
| GDKK0400 | 40 | 26 | 32 | 32 | 36 | 3.5 | 15.5 | 8.25 | 7 |
| GDKK0450 | 45 | 29 | 38 | 37 | 41 | 3 | 15.5 | 8.25 | 7 |
| GDKK0500 | 50 | 34 | 39 | 42 | 46 | 3 | 20.5 | 9.25 | 7 |
| GDKK0560 | 56 | 40 | 39 | 48 | 52 | 3 | 20.5 | 9.25 | 7 |
| GDKK0600 | 60 | 44 | 39 | 52 | 56 | 3 | 20.5 | 9.25 | 7 |
| GDKK0630 | 63 | 47 | 39 | 55 | 59 | 3 | 20.5 | 9.25 | 7 |
| GDKK0650 | 65 | 49 | 39 | 57 | 61 | 3 | 20.5 | 9.25 | 7 |
| GDKK0700 | 70 | 54 | 39 | 62 | 66 | 3 | 20.5 | 9.25 | 7 |
| GDKK0750 | 75 | 59 | 39 | 67 | 71 | 3 | 20.5 | 9.25 | 7 |
| GDKK0800 | 80 | 62 | 43 | 72 | 76 | 3 | 22.5 | 10.25 | 7 |
| GDKK0850 | 85 | 67 | 43 | 77 | 81 | 3 | 22.5 | 10.25 | 7 |
| GDKK0900 | 90 | 72 | 43 | 82 | 86 | 3 | 22.5 | 10.25 | 7 |
| GDKK0950 | 95 | 77 | 43 | 87 | 91 | 3 | 22.5 | 10.25 | 7 |
| GDKK1000 | 100 | 82 | 43 | 92 | 96 | 3 | 22.5 | 10.25 | 7 |
| GDKK1050 | 105 | 87 | 43 | 97 | 101 | 3 | 22.5 | 10.25 | 10 |
| GDKK1100 | 110 | 92 | 43 | 102 | 106 | 3 | 22.5 | 10.25 | 10 |
| GDKK1150 | 115 | 97 | 43 | 107 | 111 | 3 | 22.5 | 10.25 | 10 |
| GDKK1200 | 120 | 102 | 43 | 112 | 116 | 3 | 22.5 | 10.25 | 10 |
| GDKK1250 | 125 | 103 | 53 | 115 | 121 | 4 | 26.5 | 13.25 | 10 |
| GDKK1300 | 130 | 108 | 53 | 120 | 126 | 4 | 26.5 | 13.25 | 10 |
| GDKK1400 | 140 | 118 | 53 | 130 | 136 | 4 | 26.5 | 13.25 | 10 |
| GDKK1500 | 150 | 128 | 53 | 140 | 146 | 4 | 26.5 | 13.25 | 10 |
| GDKK1600 | 160 | 138 | 53 | 150 | 156 | 4 | 26.5 | 13.25 | 10 |
| GDKK1650 | 165 | 143 | 57 | 155 | 161 | 6 | 26.5 | 15.25 | 10 |
| GDKK1700 | 170 | 148 | 57 | 160 | 166 | 6 | 26.5 | 15.25 | 10 |
| GDKK1800 | 180 | 158 | 57 | 170 | 176 | 6 | 26.5 | 15.25 | 10 |
| GDKK1900 | 190 | 165 | 64 | 180 | 186 | 4.5 | 31.5 | 16.25 | 10 |
| GDKK1950 | 195 | 170 | 64 | 185 | 191 | 4.5 | 31.5 | 16.25 | 10 |
| GDKK2000 | 200 | 175 | 64 | 190 | 196 | 4.5 | 31.5 | 16.25 | 10 |
| GDKK2100 | 210 | 185 | 71 | 200 | 206 | 8 | 31.5 | 19.75 | 12 |
| GDKK2200 | 220 | 195 | 71 | 210 | 216 | 8 | 31.5 | 19.75 | 12 |
| GDKK2250 | 225 | 200 | 71 | 215 | 221 | 8 | 31.5 | 19.75 | 12 |
| GDKK2300 | 230 | 205 | 85 | 220 | 226 | 15 | 31.5 | 26.75 | 12 |
| GDKK2400 | 240 | 215 | 85 | 230 | 236 | 15 | 31.5 | 26.75 | 12 |
| GDKK2500 | 250 | 225 | 85 | 240 | 246 | 15 | 31.5 | 26.75 | 12 |
| GDKK2550 | 255 | 230 | 85 | 245 | 251 | 15 | 31.5 | 26.75 | 12 |
| GDKK2700 | 270 | 245 | 85 | 260 | 266 | 15 | 31.5 | 26.75 | 12 |
| GDKK2750 | 275 | 250 | 85 | 265 | 271 | 15 | 31.5 | 26.75 | 12 |
| GDKK2800 | 280 | 255 | 85 | 270 | 276 | 15 | 31.5 | 26.75 | 12 |
| GDKK2900 | 290 | 265 | 85 | 280 | 286 | 15 | 31.5 | 26.75 | 12 |
| GDKK3000 | 300 | 275 | 85 | 290 | 296 | 15 | 31.5 | 26.75 | 12 |
| GDKK3100 | 310 | 280 | 80 | 298 | 304 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK3200 | 320 | 290 | 80 | 308 | 314 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK3300 | 330 | 300 | 80 | 318 | 324 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK3400 | 340 | 310 | 80 | 328 | 334 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK3500 | 350 | 320 | 80 | 338 | 344 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK3600 | 360 | 330 | 80 | 348 | 354 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK3800 | 380 | 350 | 80 | 368 | 374 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK4000 | 400 | 370 | 80 | 388 | 394 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK4200 | 420 | 390 | 80 | 408 | 414 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK4500 | 450 | 420 | 80 | 438 | 444 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK4800 | 480 | 450 | 80 | 468 | 474 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK5000 | 500 | 470 | 80 | 488 | 494 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK5400 | 540 | 510 | 80 | 528 | 534 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK5600 | 560 | 530 | 80 | 548 | 554 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK5700 | 570 | 540 | 80 | 558 | 564 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK5800 | 580 | 550 | 80 | 568 | 574 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK6000 | 600 | 570 | 80 | 588 | 594 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK6300 | 630 | 600 | 80 | 618 | 624 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK6400 | 640 | 610 | 80 | 628 | 634 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK6500 | 650 | 620 | 80 | 638 | 644 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK6800 | 680 | 650 | 80 | 668 | 674 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK7000 | 700 | 670 | 80 | 688 | 694 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK7500 | 750 | 720 | 80 | 738 | 744 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK8000 | 800 | 770 | 80 | 788 | 794 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK8500 | 850 | 820 | 80 | 838 | 844 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK9000 | 900 | 870 | 80 | 888 | 894 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK9500 | 950 | 920 | 80 | 938 | 944 | 8.5 | 36.5 | 21.75 | 15 |
| GDKK10000 | 1000 | 970 | 80 | 988 | 994 | 8.5 | 36.5 | 21.75 | 15 |
