B470 XP-2 CFA

The Casagrande B470 XP-2 CFA is the largest Casagrande hydraulic piling rig dedicated to CFA foundation construction, medium - large diameters

450 kW
Engine Power
1500 MM
CFA Diameter
467 Nm
Rotary Head Torque
167 T
Operating Weight

Product Catalogue B470XP-2

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About
Technical
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Casagrande’s new series of XP-2 hydraulic piling rigs are designed and built using the latest state-of the-art techniques. A range of machines engineered to satisfy the needs of the most demanding contractor with emphasis on performance, reliability and economy.

The Casagrande B470 XP-2 is a multifunction machine designed to drill boreholes, to insert and extract casings, to power a casing oscillator, for piling by the continuous flight auger method and ready for conversion in diaphragm wall equipment.

Due to the high torque of the rotary head of up to 470 kNm, the HD kelly bars and a powerful winch, the B470 XP-2 can rapidly drill deep and large piles in hard soils. The crowd winch will drive casings deep into the ground with extreme accuracy having a line pull of 660 kN and rotary head stroke of 26 m.

“Keep the operator happy in a comfortable working environment” is our formula for added productivity. The B470 XP-2 is designed to satisfy the severe European Union standards on safety and is manufactured to comply with the ISO 9001 requirements on quality.

PERFORMANCE AND PRODUCTIVITY

The Smart Power Management (SPM) is an intelligent engine power management system that improves performances and productivity of the machinery. The SPM system monitors the momentary power flows and immediately allocates the available power to the different jobs, so the operation function has always the maximum power available.

FULL LOAD SENSING TECHNOLOGY

The new XP-2 series hydraulic and electronic systems can directly control the performance of the hydraulic pumps in order to achieve efficient, precise and rapid execution of all operations. The powerful diesel engine uses a highly efficient coupler to transmit the required power to the latest generation of hydraulic pumps, whilst ensuring reduced pollutant emissions and minimal fuel consumption. The hydraulic system layout, combined with specific chosen components has optimized efficiency leading to reduced load losses and fuel consumption.

SAFETY & TECHNOLOGY

The new superstructure has been designed with manual canopy openings for quick and easy access during inspections and maintenance. Optional Stairs, platforms and railings provide excellent and safe accessibility to the engines, hydraulic and electronic systems and winches for inspection and maintenance. Optional cameras and display monitors give the operator full visibility of the winches, the sides and rear of the machine.

FLEXIBILITY

The XP-2 control system offers a number of advantages for the operator including: monitoring of all working functions and parameters, diagnostics of the working systems to ensure constant monitoring of the sensor and component status, easy conversion to any drilling arrangement using the control system: there is no need for manual intervention when changing drilling settings, customization of the working parameters, remote rig assistance, diagnostics, monitoring of the working parameters.

Technical Data
Max depth C.F.A.	40 m
Max diameter C.F.A.	1500 mm
Engine power	450 kW
Width of crawler	5200 mm
Shoes width	1000 mm

WINCHES
MAIN WINCH
Line pull	530 kN
AUXILIARY WINCH
Line pull	160 kN
CROWD – RAM
Extraction force	400 kN
Crowd force	250 kN
Stroke	7000 mm
CROWD – WINCH
Extraction force	660 kN
Crowd force	660 kN
Stroke	26000 mm

ROTARY HEAD
Torque	470 kNm
Drilling speed	50 rpm

WEIGHT
Weight in working condition	167 t

Standard Equipment

- SPM control system – Smart Power Management
- 12″ touch screen display for visualization and drilling parameter settings
- Drilling depth measurement and automatic mast verticality control
- Automatic idling mode with engine start/stop for fuel saving
- Smart lowering and overload protection for main winch
- Rotary shaking system for tool discharge
- Crowd force control for pull down winch and crowd ram
- CFA feed control
- Hook on auxiliary line
- Protective roof guard (FOPS compliant)
- Air condition system
- Cab side catwalk
- Electric refueling pump
- Undercarriage with H frame, removable tracks and 4 lifting cylinders

BASIC MACHINE

Lateral catwalks and handrails
Railings on upper structure
Water pre-heating system for starting engine at low temperatures
Automatic centralized greasing system
Radio remote control for rigging/derigging
Video unit with two cameras and one 7″ monitor to control winches and the rear of the machine
Automatic self alignement on drilling axis
Casagrande FleetMaster remote rig control and monitoring via internet
Transport kit according to required transport configuration

ROTARY PILING EQUIPMENT

Rotary head extension to increase the drilling diameter
Mast extension for extended version
H50 hydraulic torque multiplier for driving casings
Max. torque 575 kNm
Cardanic joint for rotary head
Double rotary head system VdW3015
Main controlled winch 360 kN nominal line pull
Main controlled winch 530 kN nominal line pull
Auxiliary free fall winch 165 kN nominal line pull
Load cell on auxiliary winch for line pull monitoring
Pull control and overload protection for pull-down winch
Arrangement for casing oscillator
Casing oscillator GCL 2000 SE

CFA EQUIPMENT

Measurement and visualization of extraction force.
Rotating CFA cleaner hydraulically operated
Star CFA cleaner
CFA lower guide with hydraulic opening
Crowd winches for CFA. Max crowd force 2 x 55
Hydraulic vibrator for cages
Instrument for measuring, displaying and recording of drilling parameters. The instrument is complete with software for processing the data on a PC
Instrument for continuous extraction of CFA