Igwe ọkụ eletrik abụọ-girder crane trolley bụ ngwaahịa ọgbọ ọhụrụ nwere arụmọrụ dị elu, nhazi kọmpat, ịdị arọ dị arọ, nchekwa, ntụkwasị obi na ịrụ ọrụ nke ọma, ma nwee ike izute ọnọdụ ọrụ dị iche iche. Ịhọrọ ụgbọ ala crane okpukpu abụọ nwere ike imeziwanye nrụpụta mmepụta ihe, belata nhazi oge niile, chekwaa oriri ike, wee nweta nloghachi ka mma na ntinye ego.
Ụgbọ mmiri kreenị nke nwere okpukpu abụọ nwere ọkụ nwere eriri waya, moto na trolley frame.
Ụgbọ ala kreenụ igwe eletrik nwere okpukpu abụọ bụ ngwaahịa ahaziri iche. A na-ejikarị ya na crane nke nwere elu okpukpu abụọ ma ọ bụ crane gantry nke nwere okpukpu abụọ. Enwere ike ịhazi ya dabere na gburugburu ebe eji eme ihe iji gboo mkpa nke ndị ọrụ. Enwere ike iji ụgbọ ala hoist nke nwere okpukpu abụọ nke ụlọ ọrụ anyị mepụtara site na arụ ọrụ ala, njikwa anya ma ọ bụ ụgbọ ala, nke na-eme ka arụmọrụ nke ụlọ ọrụ ahụ dịkwuo mma.
Ikike ibuli elu nke igwe eletrik abụọ-girder crane nwere ike iru ton 50, ọkwa ọrụ bụ A4-A5. Ọ na-emepe emepe na teknụzụ, nchekwa na ntụkwasị obi, dị mfe idobe, yana akwụkwọ ndụ akwụkwọ ndụ na nchekwa ike. Ọ dị mma maka ịrụ ọrụ obodo na ntinye ọrụ na ụlọ ọrụ ihe owuwu, ebe ndị na-egwuputa ihe na ụlọ ọrụ mmepụta ihe. Enwere ike iji ya na ụlọ nkwakọba ihe na ngwa agha, nrụpụta nkenke, nrụpụta igwe, ike ikuku, nrụpụta ụgbọ ala, ụgbọ okporo ígwè, igwe ihe owuwu, wdg.
Igwe nchara nke igwe eletrik abụọ-girder crane trolley bụ nke tubes akụkụ anọ na efere ígwè, usoro ahụ dịkwa mfe ma kwụsie ike. Ihe nke tube rectangular na efere ígwè dị elu na-eme ka ọkpụkpụ dị elu, nke a na-edozi n'ime akụkụ dị iche iche site na ịgbado ọkụ, na akụkụ ndị ahụ nwere ike jikọta ya site na bolts dị elu, nke dị mma maka nkwụsịtụ na mgbakọ.
Mgbe a gbakọtachara igwe eletrik eletrik okpukpu abụọ na ụlọ ọrụ mmepụta ihe, ọ dị mkpa ka ọ gbanye ya na ule ule iji nwalee ọrụ na ibuli crane trolley iji hụ na enweghị nsogbu ọ bụla. N'oge njem, a na-ejupụta crane trolley kpamkpam n'ime igbe osisi, nke nwere ike zere nkukota na corrosion nke ọma n'oge njem ala na nke oké osimiri.