Capacity:1~20t Span:7~31m Top quality, Competitive Price Sales amount win 6years successive No.1 ... light type crane equipment with capacity0.25~20ton and span 7.5---31.5m, working system A3---A5, The ... capacity (T)1,2,3,5,10T16,20TSpan (M)7.5-22.5MCrane travelling mechanismTravelling speed (m/min)20304560752030456075Reducer ... MD1MD1/HCLifting speed (m/min)8, 8/0.8 7, 7/0.73.5 3.5/0.35Lifting height (m)6 ...