QTZ80（PT5610）平頭式塔式起重機

QTZ80 平頭式

■ 超長(cháng)吊臂，覆蓋面大。

■ 標準節截面大，剛性好、吊重時(shí)整機穩定、擺動(dòng)小。

■ 標準節主肢材料型號大。

■ 電器系統采用國內優(yōu)質(zhì)或進(jìn)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。

■ 回轉機構采用雙速電機或繞線(xiàn)電機、啟動(dòng)平穩可靠、無(wú)沖擊。

■ 起升機構調速性能好，起升、下降無(wú)沖擊、平穩。

QTZ80 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 turntable. and other major components, used in al 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.