Merkel导向环 KF

产品特点

活塞用非金属导向带，有已裁好的即用型和现场切割型两

种供选择。

注塑机类，控制与调节设备，搬运机械

产品优点

活塞用非金属导向元件，适用于ISO 10766标准腔体沟槽。

低摩擦，没有粘滑现象

推荐应用

材料配方

材料代号

PTFE/青铜合成材料PTFE B500

工作条件

材料PTFE B500

温度范围℃

液压油 HL，HLP –40 … +200

HFA 流体–

HFB 流体–

HFC 流体–

HFD 流体–40 … +200

水–

HETG （油菜籽油） –40 … +80

HEES （合成酯） –40 … +100

HEPG （乙二醇） –40 … +80

矿物油脂–40 … +200

表面加工精度

峰谷高度Ra Rmax

滑动表面0,05 … 0,3 μm ≤2,5 μm

沟槽底面≤2 μm ≤10,0 μm

沟槽侧面≤3 μm ≤15,0 μm

在切削深度c＝Rz/2和基准线Cref＝0％时，表面支承长度比Mr >50％至最大90％。

公差推荐值

d1

H8

给尺寸D和d1规定的公差，必须与所用密封圈结合起来看

待。尺寸表力规定的d1要相对导向环单独看待。相邻密封

腔体对应的直径，应该根据密封元件来修正。

生产公差

断面厚度S

–0,05 mm

表面承载

p <15 N/mm2 20 °C以下

p <7,5 N/mm2 80 °C以下

p <5 N/mm2 120 °C以下

线速度参考密封系统。

按尺寸切割的半成品

下列尺寸的产品是可在车间交货时按尺寸切割。预切割半

成品的展开长度L2可按相应的公式计算。由于热膨胀，

装配后必然形成间隙K。我们建议采用垂直切割法生产导

向带。如果用对角线切割法，则在断开时切割的末端会损

坏。我们的切割机（产品号No.507228）省时又能精确切

割至所需要的尺寸。

D*dF*L*H                  订货号          材料

20*17*5,6*5,5             24300179        PTFEB500

22*19*5,6*5,5             24300180        PTFEB500

25*22*5,6*5,5             24300182        PTFEB500

28*25*5,6*5,5             24300183        PTFEB500

30*27*5,6*5,5             24300184        PTFEB500

32*29*5,6*5,5             24300185        PTFEB500

35*32*5,6*5,5             24300186        PTFEB500

36*33*5,6*5,5             24300187        PTFEB500

40*35*5,6*5,5             24168850        PTFEB500

40*37*5,6*5,5             24300188        PTFEB500

42*37*5,6*5,5             24300189        PTFEB500

45*40*5,6*5,5             24108647        PTFEB500

45*42*5,6*5,5             24312965        PTFEB500

50*45*5,6*5,5             24162171        PTFEB500

50*45*9,7*9,6             24340072        PTFEB500

55*50*5,6*5,5             24300190        PTFEB500

56*51*5,6*5,5             24260615        PTFEB500

60*55*5,6*5,5             24210205        PTFEB500

60*55*9,7*9,6             24163238        PTFEB500

63*58*9,7*9,6             24169847        PTFEB500

65*60*9,7*9,6             24300192        PTFEB500

70*65*9,7*9,6             24165146        PTFEB500

70*65*15*14,8             24338058        PTFEB500

75*70*9,7*9,6             24300193        PTFEB500

76*71*9,7*9,6             24264453        PTFEB500

80*75*9,7*9,6             24217207        PTFEB500

85*80*9,7*9,6             24169641        PTFEB500

85*80*15*14,8             24258738        PTFEB500

90*85*9,7*9,6             24165145        PTFEB500

90*85*15*14,8             24164295        PTFEB500

90*85*20*19,5             24229424        PTFEB500

95*90*9,7*9,6             24300197        PTFEB500

95*90*15*14,8             24343224        PTFEB500

100*95*9,7*9,6            24153611        PTFEB500

100*95*15*14,8            24165294        PTFEB500

100*95*25*24,5            24311931        PTFEB500

105*100*9,7*9,6           24216699        PTFEB500

105*100*25*24,5           24333282        PTFEB500

110*105*9,7*9,6           24165147        PTFEB500

110*105*15*14,8           24291125        PTFEB500

110*105*20*19,5           24243431        PTFEB500

115*110*9,7*9,6           24153613        PTFEB500

120*115*15*14,8           24300203        PTFEB500

120*115*9,7*9,6           24166736        PTFEB500

125*120*9,7*9,6           24204056        PTFEB500

125*120*15*14,8           24165043        PTFEB500

130*125*15*14,8           24300206        PTFEB500

130*125*9,7*9,6           24153612        PTFEB500

130*125*20*19,5           24166634        PTFEB500

135*130*9,7*9,6           24203611        PTFEB500

135*130*15*14,8           24340099        PTFEB500

140*135*9,7*9,6           24102436        PTFEB500

140*135*15*14,8           24236467        PTFEB500

140*135*20*19,5           24339882        PTFEB500

140*135*25*24,5           24338745        PTFEB500

150*145*9,7*9,6           24300208        PTFEB500

150*145*15*14,8           24169689        PTFEB500

150*145*20*19,5           24336312        PTFEB500

150*145*25*24,5           24243485        PTFEB500

155*150*9,7*9,6           24169405        PTFEB500

160*155*9,7*9,6           24168887        PTFEB500

160*155*15*14,8           24300209        PTFEB500

160*155*20*19,5           24217554        PTFEB500

170*165*15*14,8           24300211        PTFEB500

170*165*9,7*9,6           24300210        PTFEB500

170*165*20*19,5           24336310        PTFEB500

180*175*15*14,8           24219351        PTFEB500

180*175*9,7*9,6           24203474        PTFEB500

180*175*25*24,5           24258396        PTFEB500

190*185*15*14,8           24300213        PTFEB500

190*185*9,7*9,6           24300212        PTFEB500

200*195*9,7*9,6           24300214        PTFEB500

200*195*15*14,8           24300215        PTFEB500

200*195*20*19,5           24227497        PTFEB500

200*195*25*24,5           24306765        PTFEB500

210*205*15*14,8           24236228        PTFEB500

210*205*9,7*9,6           24301068        PTFEB500

220*215*15*14,8           24203911        PTFEB500

220*215*20*19,5           24340941        PTFEB500

220*215*25*24,5           24290417        PTFEB500

220*215*9,7*9,6           24300216        PTFEB500

225*220*9,7*9,6           24259939        PTFEB500

225*220*15*14,8           24169846        PTFEB500

225*220*20*19,5           24260604        PTFEB500

225*220*25*24,5           24298509        PTFEB500

230*225*15*14,8           24338432        PTFEB500

230*225*20*19,5           24233567        PTFEB500

240*235*15*14,8           24167876        PTFEB500

250*245*9,7*9,6           24344263        PTFEB500

250*245*15*14,8           24300217        PTFEB500

250*245*20*19,5           24338719        PTFEB500

260*255*15*14,8           24300218        PTFEB500

260*255*25*24,5           24293567        PTFEB500

270*265*15*14,8           24238840        PTFEB500

270*265*25*24,5           24332002        PTFEB500

280*275*15*14,8           24300219        PTFEB500

280*275*20*19,5           24153362        PTFEB500

280*275*25*24,5           24203990        PTFEB500

300*295*15*14,8           24137238        PTFEB500

300*295*25*24,5           24134951        PTFEB500

305*300*15*14,8           24350592        PTFEB500

310*305*25*24,5           24237194        PTFEB500

320*312*20*19,5           24245663        PTFEB500

320*315*15*14,8           24300220        PTFEB500

320*315*20*19,5           24231223        PTFEB500

320*315*25*24,5           24300221        PTFEB500

330*325*15*14,8           24296714        PTFEB500

330*325*25*24,5           24314011        PTFEB500

340*335*15*14,8           24300222        PTFEB500

340*335*25*24,5           24300223        PTFEB500

350*345*9,7*9,6           24316713        PTFEB500

350*345*15*14,8           24234725        PTFEB500

355*350*25*24,5           24336608        PTFEB500

360*352*15*14,8           24266168        PTFEB500

360*352*25*24,5           24298511        PTFEB500

360*355*15*14,8           24300224        PTFEB500

360*355*25*24,5           24164558        PTFEB500

380*375*20*19,5           24257157        PTFEB500

380*375*25*24,5           24299555        PTFEB500

390*382*25*24,5           24344184        PTFEB500

390*385*20*19,5           24248042        PTFEB500

390*385*25*24,5           24215936        PTFEB500

400*392*25*24,5           24353170        PTFEB500

400*395*15*14,8           24300225        PTFEB500

400*395*20*19,5           24241924        PTFEB500

400*395*25*24,5           24237477        PTFEB500

410*405*25*24,5           24292267        PTFEB500

420*415*20*19,5           24246829        PTFEB500

420*415*25*24,5           24298563        PTFEB500

430*425*15*14,8           24274579        PTFEB500

430*425*25*24,5           24356343        PTFEB500

440*435*15*14,8           24362293        PTFEB500

440*435*25*24,5           24238056        PTFEB500

445*440*25*24,5           24169312        PTFEB500

450*442*25*24,5           24336064        PTFEB500

450*445*15*14,8           24295904        PTFEB500

450*445*20*19,5           24218386        PTFEB500

450*445*25*24,5           24339916        PTFEB500

457,2*449,2*25*24,5       24361018        PTFEB500

460*455*15*14,8           24237495        PTFEB500

460*455*20*19,5           24216297        PTFEB500

460*455*25*24,5           24258000        PTFEB500

480*472*25*24,5           24298510        PTFEB500

480*475*25*24,5           24250182        PTFEB500

500*492*15*14,8           24344266        PTFEB500

500*492*25*24,5           24261230        PTFEB500

500*495*15*14,8           24274580        PTFEB500

500*495*25*24,5           24263977        PTFEB500

510*505*15*14,8           24291161        PTFEB500

510*505*25*24,5           24360396        PTFEB500

510,2*502,2*25*24,5       24355928        PTFEB500

520*515*20*19,5           24230163        PTFEB500

520,7*515,7*15*14,8       24224011        PTFEB500

530*525*15*14,8           24258834        PTFEB500

540*535*25*24,5           24339008        PTFEB500

545*540*25*24,5           24250579        PTFEB500

550*545*25*24,5           24257339        PTFEB500

560*552*25*24,5           24359710        PTFEB500

560*555*15*14,8           24351466        PTFEB500

560*555*25*24,5           24269185        PTFEB500

570*562*15*14,8           24352095        PTFEB500

570*562*25*24,5           24351060        PTFEB500

580*572*15*14,8           24344267        PTFEB500

580*575*25*24,5           24339500        PTFEB500

584,2*576,2*25*24,5       24362368        PTFEB500

600*592*25*24,5           24275000        PTFEB500

600*595*15*14,8           24234910        PTFEB500

600*595*20*19,5           24329803        PTFEB500

600*595*25*24,5           24234912        PTFEB500

625*620*15*14,8           24352637        PTFEB500

630*625*15*14,8           24161640        PTFEB500

630*625*25*24,5           24263466        PTFEB500

640*632*25*24,5           24275167        PTFEB500

650*642*25*24,5           24358984        PTFEB500

650*645*25*24,5           24239182        PTFEB500

655*650*25*24,5           24231930        PTFEB500

660,4*652,4*25*24,5       24361508        PTFEB500

665*660*25*24,5           24336379        PTFEB500

680*672*15*14,8           24344269        PTFEB500

680*672*25*24,5           24298430        PTFEB500

680*675*25*24,5           24357190        PTFEB500

690*682*25*24,5           24361405        PTFEB500

700*692*25*24,5           24349705        PTFEB500

700*695*15*14,8           24275183        PTFEB500

700*695*25*24,5           24338859        PTFEB500

710*705*20*19,5           24162128        PTFEB500

720*712*20*19,5           24226253        PTFEB500

720*712*25*24,5           24355876        PTFEB500

720*715*15*14,8           24348252        PTFEB500

720*715*20*19,5           24291417        PTFEB500

720*715*25*24,5           24240256        PTFEB500

725*720*25*24,5           24340198        PTFEB500

750*742*25*24,5           24293964        PTFEB500

760*752*15*14,8           24216171        PTFEB500

760*752*20*19,5           24216170        PTFEB500

760*755*25*24,5           24162992        PTFEB500

770*762*15*14,8           24344270        PTFEB500

775*770*25*24,5           24245794        PTFEB500

780*775*15*14,8           24358668        PTFEB500

800*792*15*14,8           24348279        PTFEB500

800*792*25*24,5           24243176        PTFEB500

812,8*804,8*25*24,5       24249318        PTFEB500

820*812*25*24,5           24341042        PTFEB500

830*822*25*24,5           24354856        PTFEB500

830*825*25*24,5           24353637        PTFEB500

850*842*25*24,5           24300402        PTFEB500

850*845*20*19,5           24265124        PTFEB500

850*845*25*24,5           24163721        PTFEB500

900*892*20*19,5           24238053        PTFEB500

900*892*25*24,5           24344380        PTFEB500

900*895*25*24,5           24162990        PTFEB500

914,5*906,5*25*24,5       24354414        PTFEB500

920*915*25*24,5           24258318        PTFEB500

940*932*25*24,5           24352164        PTFEB500

940*935*25*24,5           24163720        PTFEB500

965*957*15*14,8           24263608        PTFEB500

965*957*25*24,5           24295215        PTFEB500

965,2*957,2*25*24,5       24331520        PTFEB500

1000*995*25*24,5          24162989        PTFEB500

1050*1042*25*24,5         24257242        PTFEB500

1050*1045*25*24,5         24227975        PTFEB500

1100*1092*25*24,5         24269869        PTFEB500

1140*1132*20*19,5         24167297        PTFEB500

1180*1172*25*24,5         24361406        PTFEB500

1200*1192*15*14,8         24359446        PTFEB500

1300*1292*25*24,5         24357283        PTFEB500