The Surface Core Drilling, one of the most recognized small-format drills in the industry, is a flyable rig with a depth capacity of 700 m that can be assembled in less than an hour. With its innovative modular design, this lightweight exploration rig is ideal for drilling in remote locations.
· Self contained operator panel with manually operated hydraulic control valves
· 5.4 ton capacity mainline hoist
· 6.4 ton pullback with 6 m pull, direct-coupled feed cylinder with 1.83 m stroke
· Hollow spindle rotation unit with 4-speed transmission (HQ™ & PQ™ configurations available)
· Nitro-Chuck™ with 133 kN holding capacity
· Hydraulic powered rod clamp with BQ™ rod to HWT casing jaw sizes
· 45 degree - 90 degree angle capability
Features of Surface Core Drilling
1. Solid Structure Design
Rigid design provides superior performance and reliability even under the toughest conditions.
2. Nitro Chuck™
The patented nitrogen gas spring jaws with hydraulic open/spring close function ensuring fail safe operation.
3. Simple Hydraulic Design
Direct-coupled hydraulic pumps with a PTO-driven auxiliary pump allow for easy maintenance.
4. Flyable
The LF™70 easily breaks down into seven flyable modules with a maximum weight of 585 kg
5. PQ Rotation Unit
Four-Speed transmission delivers high torque when needed and high speed for diamond drilling
6. Self-contained Operator Panel
The simple hydraulic system is easy to operate and maintain while lift-to-shift levers provide additional operator safety.
Specifications
DRILLING DEPTH GUIDELINES
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Metric
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U.S.
|
|
Drill Capacity
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895 m (NRQ™ V-Wall)*
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2,936 ft (NRQ™ V-Wall)*
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Drill Rod Size
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BQ - PQ
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BQ - PQ
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PRIME MOVER
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Metric
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U.S.
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Standard Unit
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Cummins QSB 4.5 L, 4 cylinder, turbo charged, after cooled diesel engine.
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Displacement
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4.5 L
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275 in3
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Power (maximum) at 2,300 RPM
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110 kW
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148 hp
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Emissions Certification
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CARB Tier 3 - EU Stage III
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CARB Tier 3 - US EPA
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Fly Weight
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585 kg
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1,290 lbs
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Displacement
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4 L
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263 in3
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Power (maximum) at 2,450 RPMPower (maximum) at 2,450 RPM
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72 kW
|
98 hp
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Emissions Certification
|
Tier 2
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Fly Weight
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510 kg
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1,124 lb
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