1. Cov khoom muaj zog-cov kabmob muaj peev xwm: Lub tog raj kheej hydraulic yog ua kom muaj peev xwm txav tau ruaj khov thiab txhim khu kev qha hauv cov haujlwm hnyav.
2. Kev ua haujlwm ua haujlwm zoo: Lub tog raj kheej hydraulic yog tsim los rau kev ua kom nrawm thiab ua haujlwm tau zoo thiab cov khoom lag luam thaum lub sijhawm ua haujlwm.
3. Ntev durability: nrog cov khoom siv zoo thiab cov khoom siv hluav taws xob zoo, qhov no muaj cov khoom hnav hydraulic hydraulic, yog li txuas nws lifespan.
4. Kev nyab xeeb thiab kev ntseeg tau: Cov kheej hydraulic thoob tsawv undergoes nyuaj thiab kev ntseeg tau nyob rau hauv ntau yam kev pheej hmoo ntawm kev ua tsis tiav thiab txhim kho kev ua haujlwm thiab txhim kho kev ua haujlwm.
5. Muaj zog yoog tau: tshwj xeeb tsim rau kom cov ntsej muag excavators, qhov no lub tog raj kheej hydraulic no muaj kev sib xyaw ua ke thiab sib xyaw ua ke nrog lwm cov khoom siv ntawm lub tshuab. Nws pab txhawb kev teeb tsa yooj yim thiab txij nkawm, muab kev ua tau zoo thiab kev ntseeg tau.
