Construction & Geotechnical

CMR4-DTH-10-240 Drill rig

FEATURES

Engineered for maximum holes per day
Optimised for repetitive, high-accuracy drilling
High-frequency DTH hammer compatibility (max. hole size 250mm
dia.; max. hole depth 2,400mm)
Minimal setup time between holes
Low total cost per hole drilled
Adjustable feed pressure control to suit site conditions
Variable rotation speed and torque rotation drive
Heavy duty rotary head with high torque and high / low gear ration
Narrow guage for ease of transport
On screen drill mast verticality indicator
On screen, adjustable hole depth indicator
Digital data logging
Low ground pressure tracks for soft soil
Tramming gradeability up to 20 degrees (mast lowered only)

Air cooled diesel engine

CMR4-DTH-10-240

General Dimensions
Length (transport) 4630 mm
Width 1940 mm
Height (transport) 2190 mm
Weight 4400 kg
Ground clearance 385 mm
Performance
Maximum Tramming Speed 1.85 kph (LR) / 3.7 kph (HR)
Maximum Hole Depth 2400 mm
Maximum Hole Size ** 250 mm
Maximum incline (tramming) 20 deg.
Hydraulics
Maximum Hydraulic System Pressure 190 Bar
Maximum Hydraulic System Flow 101 lpm
Blast Fan Cooler (12VDC) S5
Cyclone Oil Reservoir 20 GPM
Diesel Power
Kirloskar air-cooled HA494 engine, 12VDC Control System 46 kW @ 2300 rpm (sea level)
Diesel Tank Capacity 120 ltr
Drill Mast
Mast Length 4630 mm
Maximum Drill Travel 3100 mm
Maximum Torque Rating 12000 N.m
Maximum Feed/Retract Thrust (chain) 3000 kg.f

APPLICATION

Designed specifically for utility-scale solar farms
DTH hammmer drilling & Auger drilling of solar
post holes

ENQUIRE

CMR4-DTH-10-240 Drill rig