Merkel导向环 SF 型

产品特点

设计说明

活塞杆用非金属导向带，有已裁好的即用型和现场切割型

两种供选择

请遵守我们的通用设计准则→参照技术手册

控制与调节设备，搬运机械，注塑机械

产品优点

活塞杆用非金属导向部件，适用于ISO 10766标准腔体沟槽：

1.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

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的产品。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

25*28*5,5*5,6             24300101        PTFEB500

28*31*5,5*5,6             24300102        PTFEB500

32*37*9,6*9,7             24294062        PTFEB500

35*38*5,5*5,6             24300105        PTFEB500

36*41*5,5*5,6             24165260        PTFEB500

40*45*9,6*9,7             24216883        PTFEB500

42*47*5,5*5,6             24300109        PTFEB500

44*49*9,6*9,7             24333828        PTFEB500

45*50*5,5*5,6             24300110        PTFEB500

45*50*9,6*9,7             24266350        PTFEB500

45*50*14,8*15             24311361        PTFEB500

50*55*5,5*5,6             24110082        PTFEB500

50*55*9,6*9,7             24169558        PTFEB500

50*55*14,8*15             24203345        PTFEB500

55*60*9,6*9,7             24160646        PTFEB500

55*60*14,8*15             24275190        PTFEB500

56*61*5,5*5,6             24300111        PTFEB500

56*61*9,6*9,7             24245671        PTFEB500

56*61*14,8*15             24316593        PTFEB500

58*63*9,6*9,7             24333829        PTFEB500

60*65*9,6*9,7             24165598        PTFEB500

60*65*14,8*15             24203612        PTFEB500

63*68*9,6*9,7             24300114        PTFEB500

63*68*14,8*15             24275191        PTFEB500

65*70*9,6*9,7             24300116        PTFEB500

68*73*9,6*9,7             24332153        PTFEB500

70*75*9,6*9,7             24300118        PTFEB500

75*80*9,6*9,7             24300120        PTFEB500

75*80*14,8*15             24244742        PTFEB500

80*85*9,6*9,7             24300122        PTFEB500

80*85*14,8*15             24266958        PTFEB500

80*85*24,5*25             24265250        PTFEB500

85*90*9,6*9,7             24167352        PTFEB500

85*90*14,8*15             24244741        PTFEB500

90*95*9,6*9,7             24300125        PTFEB500

90*95*14,8*15             24291194        PTFEB500

95*100*9,6*9,7            24300127        PTFEB500

100*105*9,6*9,7           24300129        PTFEB500

100*105*14,8*15           24250627        PTFEB500

100*105*19,5*20           24260605        PTFEB500

100*105*24,5*25           24342265        PTFEB500

100*108*14,8*15           24327233        PTFEB500

105*110*9,6*9,7           24300131        PTFEB500

110*115*9,6*9,7           24300133        PTFEB500

110*115*14,8*15           24293684        PTFEB500

110*115*19,5*20           24166931        PTFEB500

110*115*24,5*25           24292915        PTFEB500

110*118*14,8*15           24327234        PTFEB500

115*120*9,6*9,7           24300135        PTFEB500

115*120*19,5*20           24242172        PTFEB500

120*125*9,6*9,7           24300137        PTFEB500

120*125*14,8*15           24300138        PTFEB500

125*130*9,6*9,7           24300140        PTFEB500

125*130*14,8*15           24300141        PTFEB500

125*130*19,5*20           24230162        PTFEB500

130*135*9,6*9,7           24300143        PTFEB500

130*135*14,8*15           24300144        PTFEB500

130*135*24,5*25           24262562        PTFEB500

135*140*9,6*9,7           24300146        PTFEB500

140*145*14,8*15           24300149        PTFEB500

140*145*19,5*20           24328413        PTFEB500

140*145*24,5*25           24256885        PTFEB500

140*148*14,8*15           24327236        PTFEB500

145*150*9,6*9,7           24248043        PTFEB500

150*155*14,8*15           24300151        PTFEB500

150*155*19,5*20           24203276        PTFEB500

150*155*24,5*25           24168884        PTFEB500

160*165*9,6*9,7           24204644        PTFEB500

160*165*14,8*15           24204055        PTFEB500

160*165*24,5*25           24263903        PTFEB500

170*175*14,8*15           24300153        PTFEB500

175*180*24,5*25           24264758        PTFEB500

180*185*9,6*9,7           24300154        PTFEB500

180*185*14,8*15           24300155        PTFEB500

185*190*9,6*9,7           24291724        PTFEB500

190*195*14,8*15           24300157        PTFEB500

195*200*9,6*9,7           24242182        PTFEB500

200*205*14,8*15           24154721        PTFEB500

200*205*24,5*25           24266925        PTFEB500

200*208*24,5*25           24299021        PTFEB500

210*215*9,6*9,7           24300159        PTFEB500

210*215*14,8*15           24300160        PTFEB500

210*215*19,5*20           24239042        PTFEB500

220*225*9,6*9,7           24300161        PTFEB500

220*225*14,8*15           24300162        PTFEB500

220*225*19,5*20           24157304        PTFEB500

230*235*14,8*15           24154716        PTFEB500

230*235*19,5*20           24342108        PTFEB500

240*245*9,6*9,7           24258216        PTFEB500

240*245*14,8*15           24223045        PTFEB500

240*245*24,5*25           24314554        PTFEB500

245*250*24,5*25           24311377        PTFEB500

250*255*14,8*15           24300163        PTFEB500

260*265*14,8*15           24300164        PTFEB500

270*275*24,5*25           24262561        PTFEB500

280*285*14,8*15           24300166        PTFEB500

290*295*14,8*15           24300167        PTFEB500

300*305*14,8*15           24300168        PTFEB500

300*305*24,5*25           24348072        PTFEB500

310*315*14,8*15           24300169        PTFEB500

325*330*24,5*25           24293821        PTFEB500

330*335*14,8*15           24300172        PTFEB500

330*335*24,5*25           24300173        PTFEB500

340*345*14,8*15           24300174        PTFEB500

340*345*24,5*25           24162997        PTFEB500

343*348*14,8*15           24301095        PTFEB500

350*355*14,8*15           24300175        PTFEB500

350*355*24,5*25           24300176        PTFEB500

350*358*24,5*25           24337998        PTFEB500

360*365*14,8*15           24300177        PTFEB500

360*368*24,5*25           24342011        PTFEB500

390*395*14,8*15           24350238        PTFEB500

390*395*24,5*25           24336658        PTFEB500

390*398*24,5*25           24355839        PTFEB500

400*405*14,8*15           24274959        PTFEB500

400*408*24,5*25           24269425        PTFEB500

410*415*14,8*15           49045103        PTFEB500

410*415*24,5*25           24296901        PTFEB500

420*425*19,5*20           24230161        PTFEB500

420*425*24,5*25           24233817        PTFEB500

420*428*24,5*25           24269684        PTFEB500

425*430*24,5*25           24261535        PTFEB500

430*435*19,5*20           24203171        PTFEB500

430*435*24,5*25           24348071        PTFEB500

431,8*439,8*24,5*25       24362369        PTFEB500

435*440*24,5*25           24162988        PTFEB500

440*445*24,5*25           24344261        PTFEB500

450*455*14,8*15           24265878        PTFEB500

450*455*24,5*25           24257338        PTFEB500

450*458*24,5*25           24294991        PTFEB500

460*465*24,5*25           24308715        PTFEB500

460*468*24,5*25           24269409        PTFEB500

463,6*471,6*24,5*25       24361808        PTFEB500

470*475*24,5*25           24347036        PTFEB500

470*478*24,5*25           24274936        PTFEB500

475*480*24,5*25           24261562        PTFEB500

480*485*24,5*25           24261536        PTFEB500

480*488*24,5*25           24337938        PTFEB500

490*495*14,8*15           24366903        PTFEB500

500*505*14,8*15           24264832        PTFEB500

500*505*24,5*25           24263467        PTFEB500

500*508*19,5*20           24360925        PTFEB500

500*508*24,5*25           24269420        PTFEB500

510*515*24,5*25           24269186        PTFEB500

520*525*19,5*20           24242786        PTFEB500

540*545*24,5*25           24358194        PTFEB500

540*548*24,5*25           24332687        PTFEB500

550*555*24,5*25           24344262        PTFEB500

560*568*24,5*25           24274998        PTFEB500

570*575*24,5*25           24263227        PTFEB500

580*588*24,5*25           24307426        PTFEB500

590*595*24,5*25           24290939        PTFEB500

596,9*604,9*29,5*30       24236371        PTFEB500

600*605*14,8*15           24316132        PTFEB500

600*605*19,5*20           24300403        PTFEB500

600*608*24,5*25           24354936        PTFEB500

620*625*19,5*20           24291416        PTFEB500

620*625*24,5*25           24354129        PTFEB500

630*635*19,5*20           24361332        PTFEB500

630*635*24,5*25           24263904        PTFEB500

640*648*24,5*25           24298429        PTFEB500

650*658*24,5*25           24293967        PTFEB500

670*675*24,5*25           24162996        PTFEB500

670*678*24,5*25           24361116        PTFEB500

675*680*24,5*25           24261537        PTFEB500

700*705*14,8*15           24234909        PTFEB500

700*705*24,5*25           24223046        PTFEB500

700*708*29,5*30           24262945        PTFEB500

710*718*14,8*15           24216172        PTFEB500

720*728*24,5*25           24359660        PTFEB500

723,9*731,9*19,5*20       24249366        PTFEB500

730*738*24,5*25           24263632        PTFEB500

735*740*24,5*25           24163718        PTFEB500

740*748*19,5*20           24344397        PTFEB500

740*748*24,5*25           24243175        PTFEB500

750*755*24,5*25           24227972        PTFEB500

787,4*795,4*24,5*25       24331521        PTFEB500

790*798*24,5*25           24351827        PTFEB500

800*805*24,5*25           24162994        PTFEB500

800*808*24,5*25           24295216        PTFEB500

820*828*19,5*20           24238051        PTFEB500

830*838*24,5*25           24344381        PTFEB500

850*858*24,5*25           24314615        PTFEB500

890*898*14,8*15           24263607        PTFEB500

890*898*24,5*25           24263885        PTFEB500

900*908*24,5*25           24257241        PTFEB500

950*958*24,5*25           24233242        PTFEB500

975*983*24,5*25           24361413        PTFEB500

1050*1058*24,5*25         24296554        PTFEB500

1150*1158*24,5*25         24357284        PTFEB500