PCDTHR-150 Tractor Mounted Core Cum DTH Cum Rotary Drilling Rig

Model: PCDTHR-150 (TRACTOR)

TRACTOR MOUNTED CORE DRILLING RIG : https://youtu.be/ZgXwJR-TY5c

Description

Technical Specifications:

Capacity: 
Core drilling
NW/NQ depth150m.
Rotary drilling
Drilling diameter170mm
Drilling depth150 m.
DTH drilling
Drilling diameter114 mm
Drilling depth150 m.
CarrierØ Tractor 4 Wheel drive (Optional: 2 wheel Drive)
MakeNew Holland of any equivalent Make & Model
GVW7 Tones
Model7500 – 4 Wheel drive
Engine Rating75 HP @ 2200 Rpm
Prime MoverThe same Tractor engine through suitable Power Take Off shall power the hydraulic system.
Mounting StructureElectrically welded steel structure fitted to the Tractor body.
Mast Assembly


Mast overall Length

Rotary Head travel
Sturdy structural channel structure electrically welded. Mast dumping will be provided for angle drilling
6000mm

4500mm

Ø Mast raising and lowering by double acting hydraulic cylinder
Feed System
Cylinder size

Pull Back

Pull Down

Hoisting speed
Feed & Hoist actuation: Pulley, wire rope & Hydraulic cylinder.
100x70x1525

4700 Kgf

2400 Kgf

(UP) 39Mtr/ Minute



Ø Having adequate travel to handle drill pies and casing pipes up to 3 Mtr. Long.

Ø Feed system consists of Hold back arrangement to control limit weight on bit, rapid and slow feed arrangement to suit variable ground condition.
Rotary HeadStage –1 Stage-2
Out put speed: 0-600 RPM 0-120 RPM

Out put Torque: 40 Kg-M 200 Kg-M

Rotary head will be provided with swing out.
Hydraulics
Max operating pressure

Hydraulic Tank capacity

Filtration (Nom) – Return line
Ø The entire Equipment is designed to operate at high temperature encountered in the normal weather conditions.
Ø Open loop circuit with variable/Fixed displacement piston pumps and proportional valves for feed and rotation. Diverter valves for auxiliary drives.



180 Kg/Cm2

200 Liters.

10/25 Microns
Control PanelAll Necessary control and monitoring valves and gauges are installed at control panel located nearer to drilling point for driller convenience
Stabilizer
Cylinder bore/ Stroke

No. Of Jacks
Hydraulically operated
100mm/610mm

4 Nos.
Breakout wrench


Size
The drill Rig is equipped with double acting cylinder for drill rod makeup and breakup
80x40x300
Water Injection Pump
Capacity
Hydraulically operated triplex water injection pump,
80 Liter/minute and 40bar
Wire line WinchHydraulically operated wire line winch required for incase of wire line (Q’ series) drilling
Cetrifugal Pump


Max. Flow

Max. Pressure
Hydraulically operated centrifugal pumpis used for mud rotary drilling,
600 lpm

8bar
Air compressor


Air delivery

Pressure

Make
Air compressor will be mounted on Separate four wheel trolley with two axles.
600 cfm

200 psi

Atlas copco/ Elgi
Air line lubricator
Capacity

Make
Line oiler is used for DTH hammer lubrication.
600 cfm-200 psi

Spinc