C750 – Designed for peak productivity

C750 – Designed for Peak Productivity

The REL C750 Rotary Blast Hole Drill Machines is designed to drill holes ranging from 9 inch (229mm) to 11 inch (279mm). Available in both Electric and Diesel Variants with two mast Options. The standard mast with maximum single pass depth of 35 Feet and multipass depth of  175 Feet. The REL Super Maxx Mast with Maximum single pass depth of 55 Feet and Multipass depth of 220 Feet.

  • C750 Blast Hole Drills journey began in 1982, and has ever since been the performer in Coal Overburden and Metal Mines
  • Designed to withstand the elements and rigors of any mining application, built for maximum strength REL C750 mainframe, crawler frame, and mast structure stand up to hard rock mine conditions
  • Rugged crawlers and powerful hydraulic propel drives deliver manoeuvrability, gradeability and fast set up.
  • Angle hole drilling from 0 to 30 Degrees in steps of 5 Degrees
  • The REL C750 is available with three Autonomous Package I. Basic One touch II. Fully Autonomous III. Remotely Operated Fully Autonomous Packages
  • Drills operate reliably in some of the coldest environments on the planet. The drills are equipped with the necessary heaters and insulation to protect the operator and drill from temperatures that reach -40°C
Drilling Diameter6-3/4 to 11 inch171 to 279 mm
Pipe Size5, 6-1/4, 7, 8-5/8 inch127, 159, 178, 219 mm
Single Pass depth
Tall Mast37 ft11.2 m
REL Super Maxx Drill Mast55 ft16.7 m
Multi Pass depth
Tall Mast (Four pod)195 ft59.4 m
REL Super Maxx (Three pod)220 ft67 m
Compressor1600 cfm – 100 psi42.4 m3/min – 7 bar
1900 cfm – 100 psi53.8 m3/min – 7 bar
Pull Down Capacity70000 lbs31760 Kg
Pull Up Capacity33000 lbs14970 Kg
Max Bit Load75000 lbs34030 Kg
Feed Rate Rapid75 ft/min22.8 m/min
Rotary Torque108000 in-lbs12202 Nm
Rotary Speed0-150 RPM
Engine CAT630 HP470 kW
800 HP597 kW
UndercarriageTriple Grouser with 750mm width & sufficient rollers
Ground Bearing pressure14.35 psi102.4 kPa
Speed in slope / Plain0.9 / 1.86 mph1.5 / 3.0 km/hr
Weight Estimated165300 lbs75000 Kg

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