CFG系列長螺旋鉆機(jī)靠電器液壓整機(jī)操縱、步履式行走方式。工作時(shí)采用長螺旋鉆機(jī)鉆至設(shè)計(jì)標(biāo)高后，提鉆時(shí)通過混凝土輸送泵壓灌混凝土成樁（亦可后插鋼筋籠）。即成孔、成樁一機(jī)一次同步完成。安裝回轉(zhuǎn)接頭亦可進(jìn)行潮流態(tài)及常螺旋鉆孔灌注樁等各種基礎(chǔ)施工工藝。廣泛應(yīng)用于成見、居民建筑、能源、市政、交通、水里的灌注樁、擠擴(kuò)樁、軟基處理及城市高層地基處理的施工。具有不受地下水位限制、高校、節(jié)能、環(huán)保，過載能力強(qiáng)及機(jī)械化自動(dòng)程度高等特點(diǎn)。 Products Introduced 　CFG series long screw rigs on electrical hydraulie whole sets of manipulation, while a walk, work to design a long spiral 2,274 drilling rigs, to drill through concrete transmission pump pressure fed into concrete piles (also reinforced cageinserted after) Produced as a synchronous Kongcheng pile complete.Installation otation joints may also be a supuer long screw bored attitude and various oundation construction techniques.Widely used for urban construction,energy,municipal,transportation,water conservancy the pile,expanding pile, the soft base with the construction of a free water restrictions, and efficiency,and energy conservation,environmental protection,automatic Guozainengli strong degree of mechanization and higher features．   型號(hào)項(xiàng)目 CFG13 CFG15 CFG18 CFG20 CFG21 CFG23 CFG25 CFG26 CFG28 CFG30 CFG31 成孔直徑/mm 300～600 300～600 300～800 400～800 400～800 400～800 400～800 400～800 400～800 400～800 400～800 成樁深度/m 13 15 18 20 21 23 25 26 28 30 31 動(dòng)力頭功率/kW 22×2 22×2 37×2 45×2 45×2 45×2 55×2 55×2 55×2 55×2 55×2 最大提拔力/kN 180 180 240 240 240 240 400 400 400 400 400 主機(jī)轉(zhuǎn)速r/min 21 21 21 21 21 21 21 21 16 16 12 輸出扭矩/kN.m 15.8 15.8 34 39 39 39 48.5 48.5 63.7 63.7 83 行走步距/mm 1200 1200 1200 1200 1200 1200 1500 1500 1500 1800 1800 回轉(zhuǎn)角度° ±90 ±90 ±90 ±90 ±90 ±90 ±90 ±90 ±90 ±90 ±90 樁機(jī)質(zhì)量/T 23 24 30 32.5 33 36 43 45 52 63.5 70