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                  QTZ100(6013)QTZ125(6018)自升式塔式起重機

                  QTZ125、QTZ100 自升式


                  ■ 超長吊臂、覆蓋面大。

                  ■ 標準節截面大、剛性好、吊重時整機穩定、擺動小。

                  ■ 標準節主肢材料為角鋼扣方或方管。

                  ■ 電器系統采用國內優質或進口元件,性能穩定可靠。

                  ■ 標準節、拉桿、上下轉臺等主要部件(位)全部采用CO2氣體保護焊,熔深大,變形小。

                  ■ 回轉機構采用繞線電機或變頻電機,工作平穩、就位快捷方便、高效。

                  ■ 起升機構調速性能好,起升、下降無沖擊、平穩。


                  QTZ125、QTZ100 self-ascending 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 is angel steel or square tube.

                  ■ The electrical system uses domestic high quality or importing parts,performance is stable and reliable.

                  ■ The standard segment,drawbar,from top to bottom turntable,and other major components,used in all CO2 gas-shielded welding,penetration depth deep,small deformation.

                  ■ Slewing mechanism adopt winding motor or frequency motor,starts smooth and reliable,place convenient and efficient.

                  ■ Hoisting mechanism with good performance of speeding,lifting and declining no impact and smooth.

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