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CHF 90

The CHF 90 is a dedicated CFA piling rig, engineered exclusively for Continuous Flight Auger drilling where productivity, stability, and reliability are critical. Thus, the CHF 90 is fully optimized for CFA operations, ensuring efficient performance across the entire piling cycle.

The machine is equipped with a four-line pull system, supporting the construction of CFA piles up to 32.5 m deep using 27 m augers with extension. The parallelogram articulation system provides an extended working radius, allowing the machine to operate effectively across a wide drilling area without repositioning. Transport and site setup are simplified thanks to a compact transport configuration and automated rig-up functions, enabling fast and straightforward commissioning once on site.

Download the technical datasheet CHF 90
32,5 m
106.6 ft
90 ton
90 ton
345-405 kW
462-543 HP
CHF 90 render

Watch the CHF 90 in action

Comacchio performance in the field: technology at work

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Overall Track Width

2.980 - 4.850 mm 9' 9" - 15' 11"

Diesel Engine Power

345 - 405 kW 463 - 543 HP

Extraction Force

1.120 kN 251,800 lbs

Crowd Force on Auger (optional)

100 kN 22,480 lbs

Nominal max. Torque

280 kNm 206,500 lbf-ft

Max. Torque

256 kNm 188,800 lbf-ft

Rotary Speed

40 rpm 40 rpm

Operating Weight w/o auger

89,8 t 197,980 lbs

Max. Diameter

1.200 mm 3' 11"

Max. Length of augers

27 m 88' 7"

Max. Length of auger extension

6 m 19' 8"

Max. Depth

32,5 m 106' 8''

DEDICATED CFA RIGS

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