• Selection of the best components from global resources (Base machine– CAT, Pump & motors**- Rexroth & parker , Gear box – Brevini, drilling control **- Rexroth, Hydraulic hoses & fitting **- Manuli, Parker & Eaton…
• Localization of steel structure production (mast, kelly bar, drilling tools)
Caterpillar Base Machine
• Undercarriage, upper-carriage, power pack, control system on chasis, all originally manufactured by Caterpillar as a package
• Warranty covered by Caterpillar
• Base carrier expandable for transportation convenience and working stability Cabin
• Comfortable cabin, air-conditioned, sound-proof, operation-friendly.
• Caterpillar monitor to show parameters of the diesel engine and hydraulic system, and provide alert information in case. Rotary Head
• High quality components: Rexroth motors and Brevini Gear boxes.
• Latest version of Continuous Variable Transmission Control, which automatically adjust the torque and speed for drilling.
• Load of rotary head associated with CAT’s computerized engine power output, for a highest fuel efficiency.
• High spin-off speed for discharging Winch
• Rig complete with main winch and auxiliary winch
• Free fall of main winch.
• For big models (**0kNm and up), main winch is mounted on the rear of carrier, to obtain better stability, and more importantly, to make sure main winch always work with first layer of wire rope, for sake of a bigger lifting capacity as well as long life time of winch wire. Mast
• Made for high strength and light weight
• Disc-type joint to minimize the friction of the contact surface while moving mast. Parralellogram
• Designed for easy of positioning and folding of mast.
• Precise workmanship to ensure the stability of the parrelellogram when it works. Monitoring and Control system
• Rexroth drilling control system, available with auto and manual control of mast verticality, auto-swinging, depth indication and display of comprehensive drilling data.
• Programmable controller to provide assistance to drilling work. Two crowd versions
• With crowd piston **- applicable to kelly bar.
• With crowd winch **- applicable to either kelly bar or CFA.
