
Exploration Drilling Machines – Christensen 140
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Technical data
- Main application area : Core drilling
- Drilling method : Wireline drilling
- Rod rack capacity : B = 25 rods, N = 20 rods, H = 15 rods, P = 11 rods
- Powered by : Rig auxiliary hydraulic
- Transport dimensions : 8250 x 1700 x 2150 mm
- Weight : 2500 kg

Exploration Drilling Machines – Boyles C5/C5 .
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Main hoist
- Single line capacity, bare drum : 69 kN
- Line speed, bare drum : 39.7 m/min
- Cable size : 27 mx 16 mm
- Rotation unit
- Model : Durahead 6M
- Power : Hydraulic motor variable speed/reversible –
Final drive Gear driven - Spindle (inner diameter) : 124 mm (4.9″)
- Max torque : 5850 Nm
- Max speed : 1300 rpm
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Power Unit
- Manufacture : Cummins
- Mode : QSB4.5 Tier III
- Volume : 4.5 liter, 4 cyl
- Power : 119 kW
- RPM : 2200
- Engine type : Diesel turbocharged, air-to-air charge
air cooled Cooling system Water - Electrical system : 24V

Exploration Drilling Machines – Boyles C6/C6 .
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Main hoist
- Single line capacity, bare drum : 80 kN
- Line speed, bare drum : 44 m/min
Cable size : 27 m x 16 mm
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Rotation unit
- Power : Hydraulic motor – variable speed/reversible
- Final drive : Gear driven
- Spindle (inner diameter) : 124 mm (4.9″)
- Max torque : 6550 Nm
- Max speed : 1300 rpm
- Gear change : Mechanical shift
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Power unit
- Manufacture : Cummins
- Mode : QSB 6.7
- Volume : 6.7 liter, 6 cyl
- Power : Tier 3: 153 kW (205 hp)
- RPM : 1800
- Engine type : Diesel turbocharged/after cooled
- Cooling system : Water
- Electrical system : 24V (Alternator 24 V, 95 Amp)
- Sound level : Tier III: 116 dB(A)

Exploration Drilling Machines – Boyles C8 C
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Main hoist
- Single line capacity, bare drum : 133 kN
- Line speed, bare drum : 40 m/min
- Cable size : 29 m x 21 mm
-
Rotation unit
- Power : Hydraulic motor – variable speed/reversible
- Final drive : 2-speed gear driven
- Spindle (inner diameter) : 124 mm (4.9″)
- Max torque : 7270 Nm
- Max speed : 1300 rpm
- Gear change : Mechanical shift
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Power unit
- Manufacture : Cummins
- Mode : QSB 6.7
- Volume : 6.7 liter, 6 cyl
- Power : Tier 3: 179 kW (240 hp)
- RPM : 2000
- Engine type : Diesel turbocharged/after cooled
- Cooling system : Water
- Electrical system 24V : (Alternator 24 V, 95 Amp)
- Sound level : Tier III: 116 dB(A)
Other Products
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- Hydraulic Attachments
- Hydraulic Breakers
- Hydraulic Compactor
- Cutters
- Concrete Buster
- Multi Grapples
- Pulverizers
- Hydro Magnets
- Drum Cutter
- Surface Drilling Equipments
- Airroc
- Powerroc
- Blasthole Drills
- Flexiroc
- Smartroc
- Rock Drilling Tools
- Dth Hammer & Bits
- Exploration Drilling Machines
- Dimensional Stone Industries
- Underground Drilling Equipments
