Excavator qhov chaw E210SC (155) taug qab cov menyuam
John Deere E210SC (155) khiavcov menyuamyog ib qho tseem ceeb ntawm nws cov crawler excavator chassis, feem ntau muaj xya ntawm ib sab, feem ntau yog siv los txhawb nqa qhov hnyav ntawm lub excavator, thiab yob rau ntawm txoj kab ntawm txoj kab khiav los xyuas kom meej qhov kev khiav hauj lwm ntawm lub tshuab, tab sis kuj yuav txwv. lub lateral plam ntawm txoj kev khiav kom tsis txhob derailment. Nws qhov chaw ua haujlwm yog hnyav, yog li nws yuav tsum tau hnav-resistant rim, txhim khu kev qha bearing foob thiab me me dov kuj.
Sau koj cov lus ntawm no thiab xa tuaj rau peb