CH 18
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The CH 18 is a robust and versatile piling rig in the 45-ton weight class, designed for low mobilization costs and high on-site performance. It can be transported in a single piece with both the Kelly bar and rotary head attached, allowing for rapid set-up and immediate operation upon arrival at the jobsite.
The CH 18 is available in two configurations - WS (Winch System) and CS (Cylinder System). Its multipurpose rotary head and the use of modular conversion kits, controlled by the Comacchio Control System (CCS), enable the rig to support multiple drilling technologies, making it one of the most versatile rigs in its class:
Bored piles with Kelly system (with or without casing)
CFA(Continuous Flight Auger) piles
DP(Displacement Piles) piles
Soil mixing treatments
Stone Columns
LDTH piles (with large diameter down-the-hole hammer)
Micropiles (with single or double head)
To meet specific jobsite constraints, the CH 18 is also offered in various low-headroom configurations.
The CH 18 is available in two configurations - WS (Winch System) and CS (Cylinder System). Its multipurpose rotary head and the use of modular conversion kits, controlled by the Comacchio Control System (CCS), enable the rig to support multiple drilling technologies, making it one of the most versatile rigs in its class:
Bored piles with Kelly system (with or without casing)
CFA(Continuous Flight Auger) piles
DP(Displacement Piles) piles
Soil mixing treatments
Stone Columns
LDTH piles (with large diameter down-the-hole hammer)
Micropiles (with single or double head)
To meet specific jobsite constraints, the CH 18 is also offered in various low-headroom configurations.
| UNDERCARRIAGE | ||
|---|---|---|
| Overall Width | 2.550 - 4.200 mm | 8' 4" - 13' 9" |
| ENGINE | ||
|---|---|---|
| Engine Power | 201 - 209 kW | 274 - 284 HP |
| MAST | ||
|---|---|---|
| Pull-Up CS (Cylinder System) / WS (Winch System) | 226 - 240 kN | 50,800 - 53,950 lbs |
| Pull-Down CS (Cylinder System) / WS (Winch System) | 204 - 240 kN | 45,860 - 53,950 lbs |
| WINCHES | ||
|---|---|---|
| Main Winch Pull | 160 kN | 35,970 lbs |
| Service Winch Pull | 72 kN | 16,200 lbs |
| ROTARY HEAD | ||
|---|---|---|
| Nominal max. Torque | 190 kNm | 140,000 lbf-ft |
| Max. Torque | 165 kNm | 121,700 lbf-ft |
| Speed | 51,8 rpm | 51,8 rpm |
| OPERATING WEIGHT | ||
|---|---|---|
| Operating Weight Range | 40,1 - 46,9 ton | 88,400 - 103,400 lbs |
| KELLY PILES SET-UP | ||
|---|---|---|
| Max. Diameter | 2.000 mm | 6' 7" |
| Max. Depth | 62,8 m | 206' |
| CFA SET-UP | ||
|---|---|---|
| Max. Diameter | 1.000 mm | 3' 3" |
| Max. Depth | 21 m | 68' 10'' |
| Extraction Force | 45 - 480 kN | 10,200 - 107,900 lbs |
| DP (Displacement Piles) SET-UP | ||
|---|---|---|
| Max. Diameter | 450 mm | 1' 5" |
| Max. Depth | 22 m | 72' 2" |
| SM (Soil Mixing) SET-UP | ||
|---|---|---|
| Max. Diameter | 2.000 mm | 6' 7" |
| Max. Depth | 22 m | 72' 2" |
| LDTH (Large DTH) SET-UP | ||
|---|---|---|
| Max. Diameter | 1.000 mm | 3' 3" |
| Max. Depth | 50 - 60 m | 164' - 196' |
| LHR (Low Headroom) SET-UP | ||
|---|---|---|
| Max. Diameter | 1.800 mm | 5' 11" |
| Max. Depth | 28,8 - 35,8 m | 94' 6" - 117' 5" |
| Min. Height | 9,120 m | 29' 11" |
| MP (Micropiles) SET-UP | ||
|---|---|---|
| Rotary Torque | 24,7 - 57 kNm | 18,200 - 42,000 lbf-ft |
| Clamping Range | 120 - 620 mm | 4" 3/4 - 24" |
| STANDARD EQUIPMENT | ||
|---|---|---|
| Main winch with special grooving | ||
| Swivel for main and service winch rope | ||
| Service rope parking point | ||
| Mast inclination measurement on X and Y axes (digital and analog display) | ||
| Automatic vertical mast alignment | ||
| Hoist and lowering limit switches on main and service winches | ||
| Rotary quill with interchangeable Kelly ribs | ||
| Rpm measuring device on rotary | ||
| Rotary auto speed management and interactive multiple gear system | ||
| Depth measuring device on main winch | ||
| Automatic stop of the main winch at the end of the hole | ||
| Adjustable spin-off and shaker tool discharge systems | ||
| Crowd pressure setting | ||
| Front and top cabin protective grate (FOPS Level 1) | ||
| Heating and air conditioning system | ||
| CCS Comacchio Control System - Touch Screen 12” | ||
| Diesel engine diagnostics system | ||
| Diagnostic panel for hydraulic, engine, electrical and electronic functions | ||
| Radio with Bluetooth | ||
| Phone charger | ||
| Video cameras | ||
| Work lights | ||
| Electric refuelling pump and hydraulic oil refill system | ||
| Automatic lubrication kit for rotary sliding guides | ||
| Transport securing lugs on crawler unit | ||
| Oscillator attachment brackets | ||
| Tool box | ||
| Tool tray in front of cabin | ||
| CE CONFORMITY KIT | ||
|---|---|---|
| Remote radio control for machine travel | ||
| Main and aux winch load cells | ||
| Side walkways with handrails | ||
| CFA cleaner | ||
| Rubber strip on auger guide | ||
| OPTIONAL EQUIPMENT | ||
|---|---|---|
| Biodegradable oil | ||
| Free-fall auxiliary winch | ||
| Main and aux winch load cells | ||
| Flange for casing driving | ||
| Hydraulic provision for casing oscillator | ||
| Casing oscillator | ||
| Cardan joint | ||
| Flange for bucket opening | ||
| Vibrator for steel reinforcement cage | ||
| Welding equipment and generator | ||
| Central lubrication system | ||
| CFA cleaner (star, roller or brush type) | ||
| ComNect system |
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| Data logger | ||
| Air compressor kit | ||
| Washing kit | ||
| Custom painting | ||
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