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Stone Columns – B200 XP


The Casagrande B200 XP  in Stone Column Configuration is a machine dedicated to giving the specialist contractor equipment to stone columns/ground improvments,

Graded filter selected materials can be used so columns are more resistant to clogging in liquefaction events. Columns remain effective for multiple events.

No introduction of high pressure water or air required so relatively mess free. Sites immediately adjacent to sensitive environments completed. The tooling is a hybrid drilling assembly, this allows tool penetration through hard layers and removes the requirement for predrilling, that is often required for vibrating tooling

Method builds complete columns at all times, so there is no-void space introduction to allow column contamination at any time, unlike methods where a plunging motion is used

The SPM (Smart Power Management) allows intelligent engine power management in order to improve the performance and productivity of machinery. The XP technology monitors the instantaneous power and hydraulic fl ows and allocates the full available power according to the requirements of the task. The result is an increase in the machine effi ciency.

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Technical Innovation


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.


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).


The B200 XP 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. 


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

B200 XP Stone ColumnEUUSA
Tool diameter*480 ÷ 620 mm
Final column diameter*600 ÷ 850 mm
Max. depth*13,5 m
Torque of rotary head210 kNm
Diesel engine – power239 kW
Weight of equipment64000 Kg


Product Catalogue

Download our presentation brochure to learn more about the equipment

Photo Gallery

Some images of our B200 XP & 200 XP  Stone Columns in action

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