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- Model DR540 - Surface DTH Drill Rigs
Model DR540 -Surface DTH Drill Rigs
The Cubex QXR920 is a diesel-powered DTH crawler-mounted surface mining drill. Ideal for drilling production, pre-split, pioneering, dewatering and RC in-pit grade control holes.
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- Solid drilling performance, with low cost per drilled meter/foot
- Operator efficiency in ergonomic and comfortable cabin
- Total reliability, highly maneuverable and stable
- Hole size: 115-216 mm (4 1/2-8 1/2 in)
- Drill pipe diameter: 89 - 127 mm (3 1/2-5 in)
- Drill tube length: 6090 mm (20 ft)
- Weight: 30845 kg (68000 lb)
Dimensions
- Length: 11405 mm (449 in)
- Width: 3000 mm (118 in)
- Height: 3810 mm (150 in)
- Compressor @1800 rpm: 25,5 m3/min (900 scfm) 34 bar/500 psi
- Compressor @2100 rpm: 29,7 m3/min (1050 scfm) 24,1 bar/350 psi
- Engine: CAT C15, Tier III 403 kW (540 hp) @ 1800 rpm