Semi-isiike kwụsịtụrụ, oghere dị elu, injin elektrọn, ọkwa hydrostatic na nnyefe na-agbanwe agbanwe mgbe niile, nha ike zuru oke, sistemụ jụrụ oyi na-akpaghị aka.
Enwetara igwe bulldozer SD6KLGP nwere igwe njikwa eletriki taya nke III, mgbapụta hydraulic na moto, mbelata ọsọ atọ nke mbara ala, centralize4d usoro jụrụ oyi, nnyefe njikwa oke eletriki na njikwa hydraulic pilot.
Enwetara igwe bulldozer nke SD6K nwere taya II engine, mgbapụta hydraulic na moto, mbelata ngwa ngwa nke mbara ala atọ, centralize4d usoro jụrụ oyi, nnyefe njikwa oke eletriki na njikwa hydraulic pilot.
SD5K bụ ụdị ụdị sọftụwia hydraulic bulldozer nwere nkwụsị siri ike, njikwa elektrọnik Ⅲ, sistemụ eletriki abụọ na-ejikwa sistemụ ịnya ụgbọ mmiri, njikwa eletriki mechiri emechi etiti na-ezipụ mejuputa sistemụ hydraulic.