The REL C750 Rotary Blast Hole Drill Machines is designed to drill holes ranging from 9 inches (229mm) to 11 inches (279mm). Our Blast hole drill is available in both Electric and Diesel Variants with two mast Options. The standard mast with a 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
SPECIFICATION
Imperial
Metric
Drilling Diameter
6-3/4 to 11 inch
171 to 279 mm
Pipe Size
5, 6-1/4, 7, 8-5/8 inch
127, 159, 178, 219 mm
Single Pass depth
Tall Mast
37 ft
11.2 m
REL Super Maxx Drill Mast
55 ft
16.7 m
Multi Pass depth
Tall Mast (Four pod)
195 ft
59.4 m
REL Super Maxx (Three pod)
220 ft
67 m
Compressor
1600 cfm – 100 psi
42.4 m3/min – 7 bar
1900 cfm – 100 psi
53.8 m3/min – 7 bar
Pull Down Capacity
70000 lbs
31760 Kg
Pull Up Capacity
33000 lbs
14970 Kg
Max Bit Load
75000 lbs
34030 Kg
Feed Rate Rapid
75 ft/min
22.8 m/min
Rotary Torque
108000 in-lbs
12202 Nm
Rotary Speed
0-150 RPM
Engine CAT
630 HP
470 kW
800 HP
597 kW
Undercarriage
Triple Grouser with 750mm width & sufficient rollers