双作用活塞封
DF054
| 工作条件 | 公制 | 英制 |
| 最大速度 | 4.0 m/sec | 12.0 ft/sec |
| 温度范围 | -30℃~+110℃ | -22℉~+212℉ |
| 最大压力 | 350 bar | 5000 p.s.i. |
| 最大挤出间隙 | 最大挤出间隙值显示了最大的单边允许间隙， 最小活塞杆直径和最大间隙。参考沟槽设计片段。 |
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| 压力 bar | 公制 | 100 | 160 | 250 | 350 |
| 最大间隙 mm | 0.60 | 0.50 | 0.45 | 0.35 | |
| 压力 p.s.i. | 英制 | 1500 | 2400 | 3750 | 5250 |
| 最大间隙 in | 0.024 | 0.020 | 0.018 | 0.014 |
|
| 表面粗糙度 | μmRa | μmRt | μinClA | μinRMS |
| 动密封面Φd1 | 0.1<>0.4 | 4 max | 4<>16 | 5<>18 |
| 静密封面ΦD1 | 1.6 max | 10 max | 63 max | 70 max |
| 静态沟槽面L1 | 3.2 max | 16 max | 125 max | 140 max |
| 斜面和半径 | ||||||
| 沟槽截面≤ S mm | 公制 | 3.75 | 5.50 | 7.75 | 10.50 | 12.25 |
| 最小倒角 C mm | 2.00 | 2.50 | 5.00 | 7.50 | 10.00 | |
| 最大圆角半径 r1 mm | 0.40 | 0.80 | 1.20 | 1.60 | 2.00 | |
| 沟槽截面≤ S in | 英制 | 0.147 | 0.216 | 0.305 | 0.413 | 0.483 |
| 最小倒角 C in | 0.093 | 0.125 | 0.156 | 0.187 | 0.305 | |
| 最大圆角半径 r1 in | 0.016 | 0.016 | 0.032 | 0.032 | 0.032 | |
| 公差 | Φd1 | ΦD1 | L1 |
| 公制 | H9 | h9 | +0.2 -0 |
| 英制 | H9 | h9 | +0.008 -0 |
材料介绍
Kintowe DF054双向活塞密封件为轻载、中载和重载工作环境下的液压油缸提供了紧凑、低摩擦的密封效果。它包括一个双向活塞密封件为轻载、中载和重载工作环境下的液压油缸提供了紧凑、低摩擦的密封效果。它包括一个O 形圈施力单元和添加增强物的PTFE表面环，使其在推荐的压力范围内有效的工作。当压力升高时，表面环，使其在推荐的压力范围内有效的工作。当压力升高时，O 形圈产生变形压缩PTFE 环，使PTFE环作用在缸筒上的密封力增加。由于只有环作用在缸筒上的密封力增加。由于只有PTFE环与密封面接触，故摩檫力很低，并且消除了爬行的现象。
沟槽宽度适用于窄小宽度的活塞，但推荐的密封件一侧或两侧安装适当的导向环。
PTFE表面环可选用多种填充材质，以满足不同工况的需求。
Kintowe DF054密封单元不适用于固定位置且需要保压的油缸。
产品优势
●无爬行现象
●很高的运行速度
●很低的动摩檫力
●紧凑的活塞设计
●任意尺寸的定制加工
技术参数
| ФD1 | Фd1 | L1 | O-Ring | PART No. | ФD1 | Фd1 | L1 | O-Ring | PART No. | |
| 10 | 5.1 | 2.2 | 4.76*1.78 | DF540100 | 75 | 64 | 4.2 | 63.09*3.53 | DF540750 | |
| 12 | 7.1 | 2.2 | 6.75*1.78 | DF540120 | 75 | 59.5 | 6.3 | 56.52*5.33 | DF540751 | |
| 15 | 7.5 | 3.2 | 7.59*2.62 | DF540150 | 80 | 59 | 8.1 | 58.00*6.99 | DF540800 | |
| 16 | 8.5 | 3.2 | 7.59*2.63 | DF540160 | 80 | 64.5 | 6.3 | 62.87*5.33 | DF540801 | |
| 20 | 12.5 | 3.2 | 12.37*2.62 | DF540200 | 80 | 69 | 4.2 | 66.27*3.53 | DF540802 | |
| 25 | 14 | 4.2 | 13.87*3.53 | DF540250 | 85 | 64 | 8.1 | 63.00*7.00 | DF540850 | |
| 25 | 17.5 | 3.2 | 17.12*2.62 | DF540251 | 85 | 74 | 4.2 | 73.03*3.53 | DF540851 | |
| 32 | 21 | 4.2 | 20.22*3.53 | DF540320 | 85 | 69.5 | 6.3 | 69.22*5.33 | DF540852 | |
| 32 | 24.5 | 3.2 | 23.47*2.62 | DF540321 | 90 | 74.5 | 6.3 | 72.04*5.33 | DF540900 | |
| 35 | 30.1 | 2.2 | 29.87*1.78 | DF540350 | 90 | 69 | 8.1 | 68.20*6.99 | DF540901 | |
| 35 | 27.5 | 3.2 | 26.64*2.62 | DF540351 | 95 | 79.5 | 6.3 | 78.74*5.33 | DF540950 | |
| 40 | 32.5 | 3.2 | 31.42*2.62 | DF540400 | 100 | 79 | 8.1 | 77.00*7.00 | DF541000 | |
| 40 | 29 | 4.2 | 28.17*3.53 | DF540401 | 100 | 89 | 4.2 | 88.50*3.53 | DF541001 | |
| 40 | 24.5 | 6.3 | 23.17*5.33 | DF540402 | 100 | 84.5 | 6.3 | 81.92*5.33 | DF541002 | |
| 45 | 34 | 4.2 | 32.92*3.53 | DF540450 | 105 | 89.5 | 6.3 | 88.27*5.33 | DF541050 | |
| 48 | 37 | 4.2 | 36.10*3.53 | DF540480 | 110 | 89 | 8.1 | 88.00*6.99 | DF541100 | |
| 50 | 39 | 4.2 | 37.69*3.53 | DF540500 | 110 | 99 | 4.2 | 98.02*3.53 | DF541101 | |
| 55 | 44 | 4.2 | 44.04*3.53 | DF540550 | 110 | 94.5 | 6.3 | 91.44*5.33 | DF541102 | |
| 60 | 44.5 | 6.3 | 43.82*5.33 | DF540600 | 115 | 94 | 8.1 | 92.00*7.00 | DF541150 | |
| 60 | 49 | 4.2 | 47.22*3.53 | DF540601 | 115 | 99.5 | 6.3 | 97.79*5.33 | DF541151 | |
| 63 | 52 | 4.2 | 50.39*3.53 | DF540630 | 120 | 104.5 | 6.3 | 100.97*5.33 | DF541200 | |
| 63 | 47.5 | 6.3 | 47.00*5.33 | DF540631 | 120 | 99 | 8.1 | 97.00*7.00 | DF541201 | |
| 63 | 55.5 | 3.2 | 55.25*2.62 | DF540632 | 125 | 104 | 8.1 | 102.00*7.00 | DF541250 | |
| 65 | 49.5 | 6.3 | 48.50*5.33 | DF540650 | 125 | 114 | 4.2 | 113.90*3.53 | DF541251 | |
| 65 | 54 | 4.2 | 53.57*3.53 | DF540651 | 125 | 109.5 | 6.3 | 107.32*5.33 | DF541252 | |
| 68 | 57 | 4.2 | 56.74*3.53 | DF540680 | 130 | 109 | 8.1 | 107.00*7.00 | DF541300 | |
| 70 | 54.5 | 6.3 | 53.34*5.33 | DF540700 | 130 | 114.5 | 6.3 | 113.67*5.33 | DF541301 | |
| 70 | 59 | 4.2 | 56.74*3.53 | DF540701 | 140 | 119 | 8.1 | 116.84*6.99 | DF541400 |
| ФD1 | Фd1 | L1 | O-Ring | PART No. | ФD1 | Фd1 | L1 | O-Ring | PART No. | |
| 140 | 124.5 | 6.3 | 123.19*5.33 | DF541401 | 265 | 244 | 8.1 | 240.67*6.99 | DF542650 | |
| 140 | 129 | 4.2 | 126.60*3.53 | DF541402 | 270 | 249 | 8.1 | 240.67*6.99 | DF542700 | |
| 145 | 124 | 8.1 | 123.19*6.99 | DF541450 | 275 | 254 | 8.1 | 247.00*6.99 | DF542750 | |
| 150 | 129 | 8.1 | 126.37*6.99 | DF541500 | 280 | 259 | 8.1 | 253.57*6.99 | DF542800 | |
| 155 | 134 | 8.1 | 132.72*6.99 | DF541550 | 300 | 279 | 8.1 | 278.77*6.99 | DF543000 | |
| 160 | 139 | 8.1 | 135.89*6.99 | DF541600 | 305 | 284 | 8.1 | 278.77*6.99 | DF543050 | |
| 165 | 144 | 8.1 | 142.24*6.99 | DF541650 | 310 | 289 | 8.1 | 278.77*6.99 | DF543100 | |
| 170 | 149 | 8.1 | 148.59*6.99 | DF541700 | 330 | 305.5 | 8.1 | 304.17*6.99 | DF543300 | |
| 180 | 159 | 8.1 | 158.12*6.99 | DF541800 | 340 | 315.5 | 8.1 | 316.87*6.99 | DF543400 | |
| 185 | 164 | 8.1 | 161.90*6.99 | DF541850 | 350 | 325.5 | 8.1 | 316.87*6.99 | DF543500 | |
| 185 | 169.5 | 6.3 | 164.47*5.33 | DF541851 | 360 | 335.5 | 8.1 | 329.57*6.99 | DF543600 | |
| 190 | 169 | 8.1 | 164.47*6.99 | DF541900 | 370 | 345.5 | 8.1 | 342.27*6.99 | DF543700 | |
| 315 | 294 | 8.1 | 291.47*6.99 | DF543150 | 380 | 355.5 | 8.1 | 354.90*6.99 | DF543800 | |
| 320 | 295.5 | 8.1 | 291.47*6.99 | DF543200 | 390 | 365.5 | 8.1 | 354.90*6.99 | DF543900 | |
| 320 | 299 | 8.1 | 291.47*6.99 | DF543201 | 400 | 375.5 | 8.1 | 367.67*6.99 | DF544000 | |
| 325 | 304 | 8.1 | 297.88*6.99 | DF543250 | 420 | 395.5 | 8.1 | 393.07*6.99 | DF544200 | |
| 195 | 174 | 8.1 | 170.82*6.99 | DF541950 | 430 | 405.5 | 8.1 | 405.26*6.99 | DF544300 | |
| 200 | 179 | 8.1 | 177.17*6.99 | DF542000 | 440 | 415.5 | 8.1 | 405.26*6.99 | DF544400 | |
| 200 | 184.5 | 6.3 | 183.52*5.33 | DF542001 | 450 | 425.5 | 8.1 | 417.96*6.99 | DF544500 | |
| 205 | 184 | 8.1 | 183.52*6.99 | DF542050 | 460 | 435.5 | 8.1 | 430.66*6.99 | DF544600 | |
| 210 | 189 | 8.1 | 183.52*6.99 | DF542100 | 470 | 445.5 | 8.1 | 443.36*6.99 | DF544700 | |
| 215 | 194 | 8.1 | 189.87*6.99 | DF542150 | 480 | 455.5 | 8.1 | 456.06*6.99 | DF544800 | |
| 220 | 199 | 8.1 | 196.22*6.99 | DF542200 | 500 | 475.5 | 8.1 | 468.76*6.99 | DF545000 | |
| 225 | 204 | 8.1 | 202.57*6.99 | DF542250 | 520 | 495.5 | 8.1 | 494.16*6.99 | DF545200 | |
| 230 | 209 | 8.1 | 202.57*6.99 | DF542300 | 530 | 505.5 | 8.1 | 494.16*6.99 | DF545300 | |
| 240 | 219 | 8.1 | 215.27*6.99 | DF542400 | 540 | 515.5 | 8.1 | 506.86*6.99 | DF545400 | |
| 245 | 224 | 8.1 | 221.62*6.99 | DF542450 | 550 | 525.5 | 8.1 | 506.86*6.99 | DF545500 | |
| 250 | 229 | 8.1 | 227.97*6.99 | DF542500 | 560 | 535.5 | 8.1 | 532.26*6.99 | DF545600 | |
| 260 | 239 | 8.1 | 234.32*6.99 | DF542600 | 580 | 555.5 | 8.1 | 532.26*6.99 | DF545800 | |
| 600 | 575.5 | 8.1 | 557.66*6.99 | DF546000 |