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QTZ50 平头式
■ 超长吊臂,覆盖面大。
■ 标准节截面大,刚性好、吊重时整机稳定、摆动小。
■ 标准节主肢材料型号大。
■ 电器系统采用国内优质或进口元件,性能稳定可靠。
■ 标准节、拉杆、上下转台等主要部件(位)全部采用CO2气体保护焊,熔深大,变形小。
■ 回转机构采用双速电机或绕线电机,启动平稳可靠、无冲击。
■ 起升机构调速性能好,起升、下降无冲击、平稳。
QTZ50 topless tower crane
■ The ultra long arm,the coverage area is big.
■ The standard segment section is wide,rigidity is good,complete machine is stable when craning,swings slightly.
■ The standard segment principal branch model is big.
■ The electrical system uses domestic high quality or importing parts,performance is stable and reliable.
■ The standard segment,drawbar,from top to bottom tuntable.and other major components,used in all CO2 gas-shielded welding,penetration depth deep,small deformation.
■ Slewing mechanism adopt two-speed motor or winding motor,starts smooth and reliable,no impact.
■ Hoisting mechanism with good performance of speeding,lifting and declining no impact and smooth.