LDA Single girder overhead crane 1.Capacity: 1t-20t overhead crane 2.Span: 7.5m-22.5m 3.Working duty: ... hoist as a completer set, it is light duty crane with a capacity of 1 to 20 tons. The span ... reference: Lifting capacity (T)1,2,3,5,10T16,20TSpan(M)7.5-22.5MCrane travelling mechanismTravelling speed(m/min)20304560752030456075Reducer ... (m/min)8,8/0.8 7,7/0.73.5 3.5/0.35Lifting height (m)6 ,9 ,12, 18, ...