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Supplied Various rigs & accessories with world-class quality and the most affordable and reliable solution for drilling worldwide.
Rig model
DTH-300 ECONOMY PACK RIG
Top head drive DTH Cum Rotary Rig is capable of drilling in different formations such as Hard Rock by DTH, Un consolidated / Alluvial formations using Air/Water/Foam flush by Rotary Method up to a depth of 300 Meters, Under favorable drilling conditions. The following are the detailed specifications.
DOWNLOAD DTH-300 ECONOMY CATALOGUE
TECHNICAL SPECIFICATION
Spec
Details
Model & Type DTH Drilling
DTH 300, Top Head drive DTH drilling Rig
Hole Dia 6.5”, 8” Up to 300 Meters depth and 9” (Over burden)
Carrier Truck Make
For the mounting of Rig and Air compressor.
25 Ton 6x4 Ashok Leyland / SINO OR any reputed make
Prime Mover
The system shall be powered from the same truck Engine with PTO arrangement thru a Transfer Gear Box.
Mast overall Length Rotary Head travel
8800mm, 7000mm
Feed cylinder Size & stroke
Dia 140 mm x Dia 100mm x 2350mm lg.
Pull Back, Pull Down
14100 Kgf, 6900 Kgf
Rotary Head Assembly
Top Head Drive
Torque, Rotation Speed
280 Kg-m, Spindle RPM: 0-100 Rpm
Hydraulics
Max operating pressure
275 Kg/Cm2
Hydraulic Tank capacity
550 Liters.
Filtration (Nom) – Return line Oil Cooler
10/25 Microns
Stabilizer
Model: Hydraulically operated Box type jacks
Cylinder bore diameter
125mm (4.9”)
Stroke
610mm (24”)
No. Of Jacks
4 Nos.
Break out Wrench
Cylinder bore diameter
80mm (3.1”)
Stroke
300mm (12”)
Mast raising Cylinder
Cylinder bore diameter
100mm
Stroke
800mm
Water Injection Pump
Max. Flow
56 Liter/minute
Max. Pressure
40kg/cm2
Auxiliary Winch
Bare drum-Pull
1000 kgf
Max. Speed
20 Meter/minute
Air compressor
Make
ATLAS COP CO /ELGI
Capacity
1100 Cfm/300 PSI
Mud pump
Optional
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