QXR 13200 pages

Working pressure, max 34.5 bar 500 psi
FAD, at 1800rpm max working
pressure
637 l/s 1 350 cfm
FAD, at 2100rpm 350 psi (24.1 bar) 743 l/s 1 575 cfm
Compressor
Tramming
Tramming speed, high gear 5 km/h 3 mph
Gradeability 35%
Brakes
Track oscillation (independent) ±10°
Ground clearance 530 mm 21 in
SAHR
Hammer size, min 102 mm 4 in
Hole depth, carousel 42.6 m 140 ft
Hole size, max 216 mm 8.5 in
Hole size, min 114 mm 4.5 in
Hole Range
Blast Hole Production Drilling
Pre Split drilling
Reverse Circulation drilling
Horizontal drilling
402-10 R10A—03/25/2010
Cubex QXR drill series are designed to switch flexibly between production drilling, pre]split drilling or
horizontal drilling. Optional attachments allow for RC sample drilling
PERFORMANCE
Cummins turbo charged, diesel QSK 23 Tier II
Power rating at 1800 rpm 708 kW 950 HP
Mesabi Radiator (max cooling capacity) 125°F (52°C)
Engine
Surface Drills
QXR 1320
Technical Specification