... design platform for tower crane” as the tool. This crane is a type with cantilever, bogey jib lubbing and upper slewing ... 250kN.m, maximum lifting capacity 2.5t. his crane is advanced in parameters, reliable in performances, beautiful ... speed(r/min)0.7The section of the tower crane(mm)1494×1494Working temperature()-20—40Power parameter380V± 5% ... 19-6.2-1550-I L=105m Jib-35m efficient and efficient Crane