Zida zolemera zomwe zimatsatiridwa ndi magalimoto apansi zimapereka maubwino osiyanasiyana omwe amawapangitsa kukhala opambana pamagwiritsidwe osiyanasiyana. Nazi zina mwazopindulitsa zazikulu:
1. Pansi Pansi Pansi: Mapangidwe a chassis yotsatiridwa amalola kufalitsa kulemera kwake ndikuchepetsa kupanikizika pansi. Izi zimawalola kuyenda pa nthaka yofewa, yamatope kapena malo osagwirizana komanso osawononga kwambiri pansi.
2. Kukokera kwapamwamba: Mayendedwewa amapereka malo okulirapo olumikizirana, kukulitsa kuwongolera kwa zida pazigawo zosiyanasiyana. Izi zimathandiza makina okwawa kuti azigwira ntchito bwino pamapiri otsetsereka, pamtunda wamchenga ndi malo ena ovuta.
3. Kukhazikika: Chassis ya crawler ili ndi malo otsika yokoka, omwe amapereka kukhazikika kwabwinoko, makamaka pochita kukumba, kukweza kapena ntchito zina zolemetsa, kuchepetsa chiopsezo chodumphira.
4. Kusinthasintha kwamphamvu: Chassis yotsatiridwa imatha kutengera malo osiyanasiyana komanso chilengedwe, kuphatikiza mapiri otsetsereka, matope oterera ndi zipululu, ndipo imakhala ndi ntchito zosiyanasiyana.
5. Kukhalitsa: Chassis yotsatiridwa nthawi zambiri imapangidwa ndi zida zamphamvu kwambiri, zokhala ndi kukana kolimba komanso kukana kukhudzidwa, zoyenera kugwiritsidwa ntchito kwanthawi yayitali m'malo ovuta.
Yijiang kampani zachokera kupanga makonda a undercarriage makina, kunyamula mphamvu ndi matani 0.5-150, kampani imayang'ana kamangidwe makonda, makina anu chapamwamba kupereka galimotoyo abwino, kukumana ndi zinthu zosiyanasiyana ntchito, osiyana unsembe kukula zofunika.