4. Usoro nchekwa nchekwa a pụrụ ịdabere na ya: ọkwa nchịkwa nchekwa na usoro nchọpụta eletrik dị iche iche ka edobere na ụgbọ ala ụgbọ ala nwere ike ịkọ ọkwa ọrụ nke isi ihe n'oge ọ bụla.
5. Jide rotary usoro: jide rotary usoro nwere ike ime ka ikwu ọganihu rotary, n'okpuru ọnọdụ na chassis-apụghị ịkwaga, iji wuchaa mgbidi na-ewu n'akụkụ ọ bụla, nke ukwuu mma adaptability nke akụrụngwa.
6. Ọganihu-arụ ọrụ chassis na usoro ọrụ dị mma: iji chassis pụrụ iche nke Caterpillar, valve, mgbapụta na moto nke Rexroth, na-arụ ọrụ dị elu na ịrụ ọrụ dị mfe. Ụgbọ ala ụgbọ ala etinyela ihe ntụ oyi, stereo, oche ọkwọ ụgbọ ala zuru oke, na njirimara nke ọrụ dị mfe na nkasi obi.