Ọdịdị nke Lonking LD220 crawler bulldozer mara mma ma maa mma.Ụgbọ mmiri hexahedron nke ejiri nke ọma mechiri emechi na-agbasawanye mpaghara ọhụụ nke onye ọkwọ ụgbọ ala ma na-enye ebe obibi ọrụ dị mma maka onye ọkwọ ụgbọ ala.A na-emepụta usoro ọrụ dịka ụkpụrụ ergonomic si dị, a na-etinyekwa lever na-arụ ọrụ pụrụ iche na ngwa ngwa ngwa n'akụkụ, nke na-eme ka nkasi obi na-arụ ọrụ nke onye ọkwọ ụgbọ ala dịkwuo mma.
1. Igwe dum nwere uru nke usoro dị elu, nhazi ezi uche dị na ya, ọrụ na-azọpụta ọrụ, obere mmanụ ọkụ, ọrụ dị mma na mmezi, ịdị mma na ntụkwasị obi, na ịrụ ọrụ dị elu.Enwere ike ịkwado ya na ngwaọrụ dị iche iche dị ka traction frame, coal pusher, ripper na winch, ma nwee ike ime mgbanwe na ọnọdụ ọrụ dị iche iche.
2. Hexahedron cab, n'ibu hydraulic nnyefe, splayed beam swing, itule beam nkwusioru usoro ije ije.Oche ahụ mara mma ma mara mma, enwere ike ịhazi ya na ala nke ọma, nke nwere ike gboo mkpa ndị ọkwọ ụgbọ ala dị iche iche ma belata ike ọgwụgwụ nke ọkwọ ụgbọ ala.
3. In-line, injection ozugbo, mmiri jụrụ oyi, strok anọ, engine dizel turbocharged;ihe ngbanwe hydraulic torque nke akụkụ atọ nke otu ogbo;ihe eji eme mbara ala, njigide multi-disc, nrụgide hydraulic jikọtara ya na mmanye mmanye mmanye akwụkwọ ntuziaka hydraulic mgbanwe nnyefe;splash lubrication, spiral bevel gear isi mbelata;mma mmanu mmanu, nke abụọ spur gia mbelata;mmiri mmiri, mkpakọ mmiri dị iche iche nke efere, nkewa hydraulic, njigide ọrụ hydraulic ntuziaka;mmiri mmiri, eriri na-ese n'elu mmiri, breeki ike hydraulic.
4. The Weichai diesel engine na ngwa ngwa nzaghachi arụmọrụ jikọtara ya na ika hydraulic torque converter na ike shift gearbox na-etolite a ike nnyefe usoro, nke na-ebelata ọrụ okirikiri ma na-arụ ọrụ arụmọrụ.
5. The hydraulic pitch changer na-eme ka mmepụta ike nke bulldozer na-akpaghị aka na-emegharị na ibu mgbanwe, na-echebe engine si ibu ibu, na ọ dịghị akwụsị engine mgbe ọ na-ebufe ibu.Nfefe ike nke mbara ala nwere gia atọ na-aga n'ihu na ngwa mgbagharị azụ atọ, nke nwere ike ghọta mgbanwe ngwa ngwa na ịkwọ ụgbọ.