1. Ezi mveliso zonke zilungiselelwe oomatshini abakhethekileyongokwesakhiwo esiphezulu somatshini;
2. Olu hlobo lwe-undercarriage lusetyenziswa ngokubanzi kwi-fire-fighting, isithuthi sothutho, i-bulldozer, i-ect;
3. I-undercarriage ine-flexibility elungileyo kunye nomthamo womthwalo.
4. I-undercarriage ingenziwa ngomzila werabha okanye umzila wensimbi, i-hydraulic motor okanye umqhubi wombane.