C650 D

C650 D

Down the hole drill

  • The REL C650 D Down-the-Hole Blast Hole drill comes from the family of the C650 D Series. Designed to drill clean holes of 6-1/2 inch (165mm) to 8 inch (203mm) diameter to a maximum depth of 175 ft (53.3m) using 25 ft (7.6m) long rods and 120 ft (36.5m) using 30 ft (9m) long rods.

    • The Mast is electrically welded and made of square and rectangular steel tube mast of robust construction to withstand adverse drilling conditions
    • Cabin of the REL 650 D provides maximum comfort, usability conforming to the regulatory standards.
    • The layout of the C650 D Drill is designed for better serviceability with easy access to all daily check zones and regular change interval components
    • Small in size big on performance – The C650 D Series drills commands with the smallest footprint in its class providing it with better Spacing burden ratios and making it easier to manoeuvre in tight corners
    • Its Maximum height of 4.4 Meters makes it easy for transportation along with the mast
    • The REL C650 D is available with three Autonomous Package
      • Basic One touch
      • Fully Autonomous
      • Remotely Operated Fully Autonomous Packages
SPECIFICATIONImperialMetric
Drilling Diameter6-1/2 to 8 inch165 to 203 mm
Pipe Size5 inch127 mm
SP – Single Pass depth
Standard Mast25 ft7.6 m
Tall Mast30 ft9 m
MP – Multi Pass depth
Standard Mast (Three pod)100 ft30.5 m
Standard Mast (Six pod)175 ft53.3 m
Tall Mast (Single pod)60 ft18.3 m
Tall Mast (Three pod)120 ft36.3 m
Compressor900/1100 cfm – 350 psi25.5/31.2 m3/min -24.1 bar
Pull Down Capacity30000 lbs13600 Kg
Pull Up Capacity22000 lbs9980 Kg
Feed Rate Rapid55 ft/min16.8 m/min
Rotary Torque40000 in-lbs4520 Nm
Rotary Speed0 – 90 rpm
Engine530 / 554 HP395 / 413 kW
UndercarriageTriple Grouser with 600mm width & sufficient rollers
Ground Bearing pressure11.6 / 13.4 psi80 / 93 kPa
Speed in slope / Plain1.2 to 1.5 / 2.4 to 3.0 km/hr0.7 to 0.9 / 1.5 to 1.86 mph