A na-eduzi usoro ahụ site na rack na pinion, igbe moto na ngwa ndị yiri ya. Nhazi zuru oke dabere na nha ngwa n'ezie. Ngwa gụnyere igbe moto nwere sprocket, rack pinion, plate bear and sash bracket.
● ike breeki onwe onye siri ike, akwụkwọ ikike ewepụtara edesign maka mberede ọdịda ike
● mgba ọkụ n'ime ya na-echekwa ikuku ikuku nke ọma
● potentiometer arụnyere n'ime ya na-eme ka nzaghachi ndoputa ziri ezi
● thermal nchebe nke moto rprevent smotor ọrụ overloading
● Moto na-agbagharị nwayọọ nwayọọ na-eme ka ikuku na-abanye n'ime ya