Merkel導向環(huán) KBK 型

Merkel導向環(huán) KBK 型

產(chǎn)品特點

新型活塞用夾織物導向環(huán)。專利設計(專利號：PCT/

EP95/03874）。

長行程油缸（活塞桿受力），短導向距離（活塞桿側(cè)向偏

移），短行程（潤滑不充分）摩擦力優(yōu)化密封系統(tǒng)，金屬

導向輔助元件，工程機械，重型機械

尺寸表中D1是導向環(huán)的尺寸。同時還標有相應的密封件和

溝槽尺寸。

產(chǎn)品優(yōu)點

KBK型導向環(huán)明顯的優(yōu)于一般的導向帶和導向環(huán)，適用于

ISO10766標準腔體溝槽：

可替代SB和SF型導向環(huán)

可以承受巨大的徑向負荷

橫向力能夠沿著導向環(huán)的長度，均勻的分布

接觸區(qū)里的應力分布，有利于潤滑油從導向環(huán)與接觸面

之間進入

避免液壓爬行現(xiàn)象

在多導向環(huán)間距較小的情況下，保持良好的性能

推薦應用

設計說明

材料配方

D≤300 mm

材料代號顏色

夾織物HGW HG517 深灰色

夾織物HGW HG650 紅色

D>300 mm

材料代號顏色

夾織物HGW HG650 紅色

工作條件

材料HGW HG517 HGW HG650

溫度范圍℃

液壓油 HL，HLP –40 … +120 –40 … +120

HFA 流體+5 … +60 +5 … +60

HFB 流體+5 … +60 +5 … +60

HFC 流體–40 … +60 –40 … +60

HFD 流體–40 … +120 –40 … +120

水+5 … +60 +5 … +60

HETG （油菜籽油） –40 … +80 –40 … +80

HEES （合成酯） –40 … +100 –40 … +100

HEPG （乙二醇） –40 … +80 –40 … +80

礦物油脂–40 … +120 –40 … +120

表面加工精度

峰谷高度Ra Rmax

滑動表面0,05 … 0,3 μm ≤2,5 μm

溝槽底面≤1,6 μm ≤6,3 μm

溝槽側(cè)面≤3,0 μm ≤15,0 μm

在切削深度c＝Rz/2和基準線Cref＝0％時，表面支承長度比Mr >50％至最大90％。

密封件的長期使用效果和可靠性很大程度上由液壓缸的表

面質(zhì)量決定。因此，表面質(zhì)量必須清楚的表明。

基于經(jīng)驗，我們推薦上述的表面質(zhì)量。考慮到表面的磨

損，密封件的材料也做了相應的改進。－見技術(shù)手冊

D*dF*L*H                  訂貨號          材料

40*35*25*14,8             24373629        HGWHG517

50*45*9,7*9,5             24376320        HGWHG517

60*55*9,7*9,5             24381008        HGWHG517

63*58*9,7*9,5             24377609        HGWHG517

65*60*9,7*9,5             24379281        HGWHG517

70*65*9,7*9,5             24378390        HGWHG517

75*67*15*14,8             49005284        HGWHG517

75*70*9,7*9,5             24379280        HGWHG517

80*75*9,7*9,5             24378388        HGWHG517

85*80*9,7*9,5             24380508        HGWHG517

90*85*9,7*9,5             49000753        HGWHG517

95*90*9,7*9,5             24378389        HGWHG517

95*90*15*14,8             24380164        HGWHG517

98*93*9,7*9,5             528477          HGWHG517

100*92*20*19,8            49005017        HGWHG517

100*95*9,7*9,5            49002078        HGWHG517

100*95*15*14,8            24375947        HGWHG517

100*95*20*19,8            24373283        HGWHG517

105*100*9,7*9,5           24367544        HGWHG517

110*102*20*19,8           24359047        HGWHG517

110*102*25*24,5           49004871        HGWHG517

110*105*20*19,8           24380278        HGWHG517

115*110*15*14,8           24378948        HGWHG517

120*112*25*24,5           49004872        HGWHG517

120*115*15*14,8           49000752        HGWHG517

120*115*20*19,8           24380279        HGWHG517

125*120*9,7*9,5           49000675        HGWHG517

125*120*15*14,8           24375948        HGWHG517

130*122*25*24,5           24358243        HGWHG517

130*124*20*19,8           49002431        HGWHG517

130*125*9,7*9,5           49002077        HGWHG517

130*125*20*19,8           531549          HGWHG517

130*125*25*24,5           528114          HGWHG517

140*135*15*14,8           24380185        HGWHG517

140*135*20*19,8           24380281        HGWHG517

140*135*25*24,5           528117          HGWHG517

149*144*15*14,8           24380165        HGWHG517

150*145*9,7*9,5           49001347        HGWHG517

150*145*25*24,5           529384          HGWHG517

160*155*15*14,8           24378946        HGWHG517

160*155*20*19,8           526097          HGWHG517

160*155*25*24,5           24380280        HGWHG517

160*155*35*34,5           24379367        HGWHG517

170*162*25*24,5           49003985        HGWHG517

170*165*25*24,5           526071          HGWHG517

180*172*25*24,5           24380555        HGWHG517

180*175*9,7*9,5           49001427        HGWHG517

180*175*15*14,8           24378947        HGWHG517

180*175*35*34,5           24377817        HGWHG517

190*185*15*14,8           49003727        HGWHG517

190*185*25*24,5           24379077        HGWHG517

200*192*35*34,5           24380583        HGWHG517

200*195*15*14,8           49003728        HGWHG517

200*195*20*19,8           24380282        HGWHG517

200*195*30*29,5           24380416        HGWHG517

200*195*35*34,5           24380417        HGWHG517

210*205*15*14,8           49002879        HGWHG517

210*205*35*34,5           49001642        HGWHG517

215*210*15*14,8           24380699        HGWHG517

220*215*15*14,8           49018312        HGWHG517

220*215*25*24,5           49001458        HGWHG517

220*215*25*34,5           24379368        HGWHG517

223,5*215,5*40*39,5       49046270        HGWHG517

225*217*40*39,5           530604          HGWHG517

225*220*25*24,5           24380539        HGWHG517

230*225*9,7*9,5           24380706        HGWHG517

230*225*15*14,8           24372436        HGWHG517

230*225*20*19,8           24378298        HGWHG517

230*225*35*34,5           24378002        HGWHG517

240*232*19,8*4            49056166        HGWHG650

240*235*15*14,8           24380340        HGWHG517

240*235*25*24,5           24379078        HGWHG517

250*242*40*39,5           24378050        HGWHG517

250*245*15*14,8           24378945        HGWHG517

250*245*25*24,5           49002401        HGWHG517

260*252*40*39,5           24378051        HGWHG517

260*255*25*24,5           49002880        HGWHG517

260*255*35*34,5           529482          HGWHG517

268*263*15*14,8           24380700        HGWHG517

270*265*25*24,5           24379079        HGWHG517

270*265*35*34,5           49000025        HGWHG517

280*272*40*39,5           24378052        HGWHG517

280*275*25*24,5           527111          HGWHG517

290*282*40*39,5           528969          HGWHG517

300*295*25*24,5           24378787        HGWHG600

300*295*35*34,5           529484          HGWHG517

310*302*40*39,6           24378053        HGWHG600

310*305*15*14,8           24380701        HGWHG600

320*312*25*24,5           24379044        HGWHG600

320*312*40*39,6           24378054        HGWHG600

330*322*30*29,5           49004578        HGWHG600

330*325*25*24,5           24379256        HGWHG600

340*332*25*24,5           24379045        HGWHG600

340*332*30*29,5           528485          HGWHG600

350*342*25*24,5           530277          HGWHG600

350*342*40*39,5           533359          HGWHG600

360*352*25*24,5           531639          HGWHG600

360*352*30*29,5           24379154        HGWHG600

360*352*40*39,5           24378056        HGWHG600

375*367*25*24,5           24379080        HGWHG600

375*370*25*24,5           24378788        HGWHG600

380*372*40*39,5           24378057        HGWHG600

400*392*40*39,5           24378058        HGWHG600

410*402*40*39,5           531871          HGWHG600

420*412*25*24,5           24379046        HGWHG600

420*412*40*39,5           24378059        HGWHG600

430*422*40*39,5           49003308        HGWHG600

440*432*25*24,5           49002762        HGWHG600

441*433*40*39,5           532899          HGWHG600

460*452*25*24,5           24379348        HGWHG600

460*452*40*39,5           24379244        HGWHG600

480*472*25*24,5           24379081        HGWHG600

480*472*40*39,5           24378060        HGWHG600

480*475*25*24,5           24378805        HGWHG600

500*492*25*24,5           49002908        HGWHG600

500*492*40*39,5           531874          HGWHG600

530*522*25*24,5           530276          HGWHG600

540*532*25*24,5           24379047        HGWHG600

540*535*25*24,5           24378806        HGWHG600

560*552*25*24,5           24377622        HGWHG600

580*572*25*24,5           24379048        HGWHG600

600*592*25*24,5           24377999        HGWHG600

600*592*40*39,5           24379323        HGWHG600

600*595*25*24,5           24378808        HGWHG600

620*612*25*24,5           49004662        HGWHG600

630*622*25*24,5           24379049        HGWHG600

630*622*40*39,5           49002675        HGWHG600

640*632*25*24,5           531869          HGWHG600

680*672*25*24,5           527133          HGWHG600

680*672*40*39,5           49004923        HGWHG600

680*675*25*24,5           526191          HGWHG600

700*692*25*24,5           24376187        HGWHG600

700*692*35*34,5           49003965        HGWHG600

710*702*40*39,5           49002676        HGWHG600

740*732*35*34,5           24378498        HGWHG600

760*752*40*39,5           24379321        HGWHG600

800*792*20*19,8           49000238        HGWHG600

800*792*25*24,5           24378000        HGWHG600

850*842*25*24,5           531637          HGWHG600

865*857*20*19,8           531678          HGWHG600

865*857*40*39,5           49003031        HGWHG600

950*942*25*24,5           24379050        HGWHG600

952*942*25*24,5           532858          HGWHG600

965*957*25*24,5           49003044        HGWHG600

1050*1042*25*24,5         24376188        HGWHG600

1160*1152*40*39,5         49002142        HGWHG600

1200*1192*25*24,5         533290          HGWHG600

1250*1242*25*24,5         530020          HGWHG600

1450*1442*40*39,5         531903          HGWHG600