タイトルまたは説明

QTZ*1.5(TC***7)Tower crane Detailed Product Description: Specifications: 1)Rating moment: ***** 2)Maximum lifting Capacity: 3T 3)Maximum working range:*2m 4)Lifting height is *9 m when freestanding and it is suitable for the construction of the building lower than storeys. 5)Lifting height can reach **0 m when adhered and it is suitable for the construction of the building lower than *8 Storeys. 6)It adopts helmet structure with double suspending point, trolley and hydranlic system. 7)Hoists with upper slewing structure and can be assembled quickly and conveniently. 8)The structure adopts s special backset-braked electromotor with double speed and single loop wire winding rotor that mitigates the wallop of electricity current and inertia, prolonging the life of contactor. 9)The lifting mechanism can also adopt three-phase electromotor according to customers requirements. *0)Has high efficiency and low noise.