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Continuous flight auger (CFA) drilling rig BL10pilingcrawlerrotary
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Characteristics
- Drilling type
- continuous flight auger (CFA)
- Applications
- piling
- Mobility
- crawler
- Drilling unit
- rotary
- Other characteristics
- hydraulic
- Drilling diameter
850 mm
(33 in)- Drilling depth
21.06 m
(69'01" )
Description
The technique of Continuous Flight Auger (CFA) has become a very popular piling procedure due to the fast installation of piles. The drilling auger has a hollow shaft, to enable the concrete to be pumped along it, the length of auger is equal to the total length of pile. The execution secuence is the following: Drilling by means of continuous auger, concreting through the hollow auger shaft, installation of Steel cage driving it into the concrete mass by means of its own weight, by blowing, by vibration.
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.