C620 H

The C620H Jack-less blasthole drill is designed to drills holes ranging from diameter of 4-1/2″ (114.3mm) to 6-1/2” (165.1mm) to a maximum depth of 118 ft (36 m). The C620H is a built for high efficiency and productivity to drill in medium to hard Limestone, Dolomite quarries and Aggregate mines.

Robust yet compact design provides it with better manoeuvrability in tight corners and higher spacing – burden range.

Available in standard Hydraulic, Electric over Hydraulic and Fully Autonomous options based on your mining needs.

Operating at rated speed and lower load factor assures longevity of the engine, that produces abundant power to work under extreme conditions.

SPECIFICATIONImperialMetric
Drilling Diameter4-1/2 to 6-1/2 inch114 to 165 mm
Pipe Size3-1/2 to 4-1/2 inch88.9 to 114.3 mm
SP – Single Pass depth
Mast19 ft 8 inch6 m
MP – Multi Pass depth
Mast 5 POD118 ft36 m
Compressor750 cfm – 250 psi21.2 m3/min -17.2 bar
Pull Down Capacity9000 lbs4083 Kg
Pull Up Capacity11000 lbs4990 Kg
Feed Rate Rapid196 ft/min59.8 m/min
Rotary Torque35400 in-lbs4000 Nm
Rotary Speed0 to 70 rpm
Engine 415 HP309 kW
Undercarriage Triple Grouser with 450mm width & sufficient rollers
Ground Bearing pressure 14.5 psi 100 kPa
Speed in slope / Plain0.9 / 1.86 mph1.5 / 3.0 km/hr

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