B250 XP2 – CFA

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Introduction

Casagrande’s new series of XP-2 in CFA Configuration 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 B250 XP-2 is a multifunction machine designed to drill boreholes, to insert and extract casings, to power a of casing oscillator, for piling by the continuous fl ight auger method and ready for conversion in diaphragm wall equipment.

Designed to work on the most diffi cult sites and has excellent technical characteristics: 270 kN high speed winche for fast work, the new H 26 rotary head has a maximum torque output of 263 kNm and speed up to 39 rpm, it is ideal for drilling large and small diameter boreholes and for driving long casings

“Keep the operator happy in a comfortable working environment” is our formula for added productivity. The B250 XP-2 is designed to satisfy the European Union standards on safety and is manufactured to comply with the ISO 9001 requirements on quality.

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Technical Innovation

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 XP hydraulic power system uses the Full Load Sensing (FLS) technology. Unlike the common hydraulic
managing systems, the FLS pressurizes only the required amount of oil requested by users thanks to the back-action between pumps and distributors. It allows to manage the power demands and reduces dissipations, achieving up to the 25% of fuel saving (calculated on the basis of a theoretical working cycle).

SAFETY & TECHNOLOGY

The B250 XP-2 has a very low sound emission level as a result of the of sound-absorbing materials and oil heat exchangers, designed for reducing the overall noise level. The layout of the machine and the wide openings of the canopy offer comfortable and easy access for inspection and maintenance. The machine conforms to the last international standards to guarantee the maximum safety of the operations. 

FLEXIBILITY

The XP control system offers the following advantages for the operator and the supervision of the work: monitoring of all working function, diagnostic of the working systems to ensure the constant monitoring of the status of sensors and components, easy conversion in any drilling arrangement, friendly customization of working functions e.g. mappings of torque and speed for EP rotary head, remote rigs assistance, diagnostic, monitoring of working parameters. 

Technical Data

Technical Data

B250 XP-2 CFAEUUSA
Max depth C.F.A.29 m95 ft
Max diameter C.F.A.1200 mm47,2 in
Engine power336 kW451 HP
Width of crawler3000÷4500 mm8.2÷12.1 ft
Shoes width900 mm35,4 in
MAIN WINCH
Line pull270 kN60,700 lbf
AUXILIARY WINCH
Line pull96 kN21,580 lbf
CROWD – RAM
Extraction force350 kN78,920 lbf
Crowd force220 kN74,200 lbf
Stroke6500 mm49,2 ft
CROWD – WINCH
Extraction force400 kN89,920 lbf
Crowd force330 kN74,200 lbf
Stroke15000 mm45 ft
ROTARY HEAD
Torque263 kNm193,980 lbf·ft
Drilling speed39 rpm39 rpm
WEIGHT
Weight in working condition83 t183,000 lbs

Standard Equipment

Standard Equipment

      • SPM control system – Smart Power Management
      • 12″ touch screen display for visualization and drilling parameter settings
      • Mast lifting and lowering aid
      • Drilling depth measurement and automatic mast verticality control
      • Automatic idling mode with engine start/stop for fuel saving
      • Rotary shaking system for tool discharge
      • Hook on auxiliary line
      • Protective roof guard (FOPS compliant)
      • Air condition system
      • Cab side catwalk
      • Electric refueling pump

Optional Equipment

Optional Equipment

BASIC MACHINE

    • Railings on upper structure
    • Lateral catwalks and handrails
    • Water pre-heating system for starting engine at low temperatures
    • Automatic centralized greasing system
    • Cable remote control for tracking
    • Video unit with two cameras and one 7″ monitor to control winches and the rear of the machine
    • Automatic self-alignment on drilling
    • Casagrande FleetMaster remote rig control and monitoring via internet
    • Hydraulic self lifting conterweight
    • Transport kit according to required transport confi guration

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
    • CFA feed control
    • 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

ROTARY PILING EQUIPMENT

    • 2 meters mast extension for extended mast version
    • Low headroom arrangement
    • Cardanic joint for rotary head
    • Main free fall winch 250 kN nominal line pull
    • Auxiliary free fall winch 140 kN nominal line pull
    • Pull control for pull-down winch
    • Arrangement for casing oscillator
    • Casing oscillator up to GLL 1300

Product Catalogue

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Product Catalogue

Download our presentation brochure to learn more about the equipment

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Photo Gallery

Some images of our B250 XP-2 in action

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Discover the Power
of our XP2

Casagrande’s new series of XP-2 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

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