Crawler Mounted Dth Drilling Rig

Crawler Mounted DTH Drilling Rig, Top drive crawler mounted Pneumatic DTH drill Rig is capable of drilling in different formations such as medium to Hard Rock by DTH up to a depth of 65 feet, under favorable drilling conditions.

FEATURED SPECIFICATIONS :

1. DTH DRILLING
Hole dia: 3.5'-4.0'(89mm-101mm)
Drilling depth: 65 feet(20 m)
2. PRIME MOVER:
The drill rig hydraulic system will be powered on board diesel engine
Make: Greaves/Cummins
Power: 2100rpm

3. FEED SYSTEM
Feed and Hoist operation will be achieved by hydraulic cylinder with chain and sprocket or wire rope and pulley arrangement
Pull Back: 4000 kgf
Pull Down:2400 kgf
Hoisting speed: 20Mtr/ Minute

4.HYDRAULICS
* The entire Equipment is designed to operate at high temperature encountered in the normal weather conditions.
* Open loop circuit with fixed/variable displacement pumps and proportional valves for feed and rotation. Diverter valves for auxiliary drives.

Max operating pressure: 180 Kg/cm2
Hydraulic Tank capacity: 200 Liters.
Filtration (Nom) a Return line: 10/25 Microns

5. AIR COMPRESSOR
Make: Atlas Copco/ELGI
Capacity:300 fm/100 psi