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.