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SmallRotoSonic - Model SRS ML -Sonic Drill Rigs Crawler
The SmallRotoSonic excels through capturing the powerful sonic force in an extraordinarily small and manoeuvrable package, combining efficiency and cost-effectiveness. This rig makes the difference and accelerates your drilling and sampling productivity for a broad variety of applications! Why use direct push when 150 Hz RotoSonic delivers faster and better results and provides extremely undisturbed samples. See
``Our customers benefit from the small foot print of the SmallRotoSonic while maintaining productivity and sample quality``
Sonic drilling simply is the smartest and most efficient way to penetrate soil layers, be it dry or saturated, clay or gravel. Due to the combination of the enormous up-and-down and rotation speed of the drill string, there is very low adherence of soil particles, and very low smearing over different layers. There are no above ground cuttings so the drilling place stays clean. Due to the inertia effect of stagnant soil versus rapidly moving casing, samples do not compact. With our AquaLock sampler you can obtain samples up to four meters. Tools never get stuck too because you can also pull sonic assisted. Rig weight stays low because lowering is done in a fluidized soil paste. Peak forces on casing and mast are low compared to hammering or auguring. The drill head features a rotation function for rapid twisting and untwisting of casing rods.
SmallRotoSonic drill head (full specification sheet)
- Sonic Vibration Oscillator Output Force 100kN @ 0-150 Hz/22480
- 2 Eccentrics, mechanically synchronized
- Rotation Torque: Clockwise 1245ft-lbf @ 2175 PSI, 0-120 RPM
- Rotation Torque: Counter Clockwise 1475 ft-lbf @ 2540 PSI, 0-120 RPM
Rig
- Kabuto 4 cylinder water cooled engine 100 hp
- Fuel tank (diesel) 83 litre / 22 gallon
- Load sense hydraulic system
- Control panel on turning arm
- High pressure water pump 19 l/min @ 210 bar / 5 gpm @ 3045 PSI
- Aluminium water tank 300 litre / 79 gallon
- Rubber tracks, width 1450mm / 4`9``
- Radio remote for driving with charger and 2 batteries
- Casing Rack
- Working lights
- Water pump for drilling
- Water tank
Fully automated rod or casing handler
- Mechanical separators among different rod layers
- Casing or drill rod storage depends on diameter and length
Mast (long stroke)
- Stroke 3500 mm / 11’6``
- Height (when drilling) 17`9``
- Mast dump 600 mm / 2’
- Pull up 39.2 kN / 8812 lbf
- Pull down 26.5 kN / 5957 lbf
- Pull up & down speed 40 m/min / 130 ft/min
- Double break out clamp 40 - 240 mm / 1-1/ 2” - 9 -1/2”
- Adjustable clamping force of 90 kN / 21805 lbf
- Break out torque 20 kNm / 14750 ft-lbf
Options
- Mast short stroke 1,83 / 6 ft
Height (when drilling) 3,5 m / 11 ft
Mast dump 600 mm / 2’ - SPT auto drop hammer with blow counter on control panel