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The CH 12 piling rig is a fully self-erecting, compact large-diameter rig designed for versatile foundation applications.

With a maximum transport weight of under 32 tonnes, including the rotary head and kelly bar, it can be easily transported, unloaded, and quickly deployed on-site without the need for external lifting equipment.
The CH 12 offers high torque performance and exceptional stability, enabling it to perform demanding drilling tasks across a wide range of applications. It can be equipped with either a Cylinder Pull Down System (CS) or a Winch Pull Down System (WS), supporting multiple drilling methods including kelly boring, CFA piles up to 800 mm in diameter, cased bored piles, displacement piles and soil mixing. The CH 12 can also be offered in Low Headroom configuration.

With a maximum transport weight of under 32 tonnes, including the rotary head and kelly bar, it can be easily transported, unloaded, and quickly deployed on-site without the need for external lifting equipment.
The CH 12 offers high torque performance and exceptional stability, enabling it to perform demanding drilling tasks across a wide range of applications. It can be equipped with either a Cylinder Pull Down System (CS) or a Winch Pull Down System (WS), supporting multiple drilling methods including kelly boring, CFA piles up to 800 mm in diameter, cased bored piles, displacement piles and soil mixing. The CH 12 can also be offered in Low Headroom configuration.

CH 12 render

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UNDERCARRIAGE
Overall Width 2.550 - 3.750 mm 8' 4" 1/2 - 12' 3" 1/2
ENGINE
Engine Power 123 - 142 kW 165 - 190 HP
MAST
Pull-Up CS (Cylinder System) / WS (Winch System) 148 kN 33,270 lbs
Pull-Down CS (Cylinder System) / WS (Winch System) 95 kN 21,350 lbs
WINCHES
Main Winch Pull 120 kN 26,980 lbs
Service Winch Pull 61 kN 13,700 lbs
ROTARY HEAD
Nominal max. Torque 132 kNm 97,300 lbf-ft
Max. Torque 113 kNm 83,300 lbf-ft
Speed 41 rpm 41 rpm
OPERATING WEIGHT
Operating Weight Range 27 - 31,6 t 59,530 - 69,700 lbs
KELLY PILES SET-UP
Max. Diameter 1.500 mm 4' 11"
Max. Depth 15,3 m 50' 19"
CFA SET-UP
Max. Diameter 800 mm 2' 7"
Max. Depth 18 m 59'
Forza di estrazione max. 250 kN 56,202 lbs
DP (Displacement Piles) SET-UP
Max. Diameter 450 mm 18"
Max. Depth 17,5 m 57' 5"
SM (Soil Mixing) SET-UP
Max. Diameter 2.000 mm 6' 7"
Max. Depth 17,5 m 57' 5"
LHR (Low Headroom) SET-UP
Max. Diameter 1.500 mm 4' 11"
Max. Depth 15,30 m 50' 2"
Min. Height 7,610 m 25'

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
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 Controlling System - 7" Touch Screen
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
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
Main and aux winch load cells
Rotary quill with interchangeable Kelly ribs
Cardan joint
Flange for bucket opening
Vibrator for steel reinforcement cage
Welding equipment and generator
Central lubrication system
Auger extension transportation kit (CFA version)
CFA cleaner (star type)
ComNect system
Data logger
Air compressor kit
Washing kit
Custom painting

MULTIPURPOSE RIGS

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