Obere crawler excavator nwere nhazi kọmpat yana injin diesel Changchai na-enye ya nke na-ebupụta mmepụta siri ike ma kwụsie ike. Ọ na-ezute China IV, ụkpụrụ EU V, yana ihe achọrọ asambodo CE.

Obere ihe ngwuputa crawler a nwere nhazi kọmpat ma nwee injin diesel Kubota na moto njem ika, na-eme ka nnyefe ike kwụsie ike na ntụkwasị obi. Ọ na-anakwere sistemụ njikwa ụgbọ elu hydraulic yana usoro egwu nwere ike ịgbatị, na-enye ya ohere ime mgbanwe na gburugburu ebe ọrụ dị iche iche. The ọganihu swing ọrụ na-enyere multi-angle gwuputa na-enweghị na-akpali igwe ahụ.

Nke a ụdị crawler nke obere excavator nwere kọmpat Ọdịdị na a kwadebere ya na Kubota diesel engine (nhọrọ Yanmar engine) na-enye ike siri ike na kwụsiri ike. Ọ na-egosipụta ụgbọ ala sara mbara iji hụ na ebe ọrụ dị mma maka onye ọrụ.

Obere ihe ngwupụta ihe dị ka crawler nwere usoro kọmpat ma nwee injin diesel Yanmar. Ọ nwere nnukwu ụgbọ ala nke nwere hama mberede, ihe mgbanyụ ọkụ a na-ebugharị ebugharị, fan, ntụ oyi (ọkụ na ntụ oyi), na ákwà mgbochi anwụ.