The CH 450 is the first Comacchio drilling rig for large diameter drilling. The CH 450 is the ideal solution for job sites that require fast operating times. The machine is totally self-erecting, and can be transported in one piece with the kelly mounted. Once in place, the machine is easily downloaded from the truck and set up without the need for crane service. Lifting of the mast takes a few minutes and can be performed in complete safety. The CH 450 is designed to cover a wide range of processes that include bored piles, continuous flight auger (CFA piles), micropiles, displacement piles and soil mixing. The machine can be supplied in the CPD (cylinder pulldown) and WPD (winch pulldown) versions and can be equipped with kelly bars with a maximum length of 13.0 to 13.5 m (CPD-WPD) and with different outer diameters, including HD (heavy duty) and XHD (extra heavy duty) bars.
The CH 650 is a multipurpose drilling rig mounted on a dedicated excavator carrier with an operating weight of 70 tons. The rig is self-erecting and can be transported with minor disassemlby of the machine, thus allowing for easy and fast rig-up. The CH 650 is designed to cover a wide range of drilling technologies that include bored piles, continuous flight augers (CFA piles), displacement piles and soil mixing. The machine can be supplied in the CPD (cylinder pull down) and WPD (winch pull down) versions and can be equipped with different kelly bars, reaching a max. pile depth of 69 m.
CH 450 - CFA/WPD
CH 650 - CFA/WPD
Dīzeļdzinējs
Cummins QSB6.7 (EU Stage IIIA/Stage IV – US EPA Tier 3 / Tier 4f)
Motora jauda
201 kW/ 2000 rpm
Maks. nomināls griezes moments
190 kNm
Svars
45000 kg
CFA / WPD ( ātra atjaunošana CFA )
Maks. diametrs
1000 mm
Maks. skrūves garums
16 m
Maks. pagarinājuma garums
7 m
Maks. urbšanas dziļums
14 + 7 = 21 m
Ekstrakcijas spēks
330 kN
Urbšanas spiediens
140 kN
Dīzeļdzinējs
CAT C9/C 9.3 (EU Stage IIIA/Stage IV – US EPA Tier 3 / Tier 4f)