| Description |
Models |
| CDR 400 |
CDR 700 |
CDR 1500 |
| Drilling
Capacity: |
NQ 400 mtrs 0 to
45º |
DTH/ROTARY 200 mtrs
--- |
NQ 700 mtrs 0 to
45º |
DTH/ROTARY 450 mtrs
--- |
NQ 1500 mtrs 0 to 45º |
DTH/ROTARY 1000 mtrs 111 |
| Angle Hole
Drilling |
(Under
Favourable Drilling Condition) |
| Mast: Type of
Construction Centraliser opening Rotary Head
Travel Rod Handling Capacity |
Sturdy
Structural Box 300 mm 7.0 mtrs 6 mtrs |
Sturdy
Structural Box 300 mm 7.0 mtrs 6 mtrs |
Sturdy Structural Box 457
mm 10.0 mtrs 9.0 mtrs |
| Rotary
Head: (Speeds & Torques) Speed I,
Torque – I Speed II, Torque – II Speed III, Torque
– III Speed IV, Torque – IV |
Speeds –
Torques 600 – 55 Kg-m 125 – 250 Kgm ………………..
……………….. |
Speeds –
Torques 900 – 70 Kg-m 500 – 125 Kg-m 185 – 340
Kg-m 103 – 608 Kg-m |
Speeds – Torques 1000 –
100 Kg-m 625 – 160 Kg-m 160 – 620 Kg-m 100 – 1000
Kg-m |
| Feed
System: Pull up Force (Max.) Full down
force (Max.) Rapid Speed (Up) |
7363 Kgf 5054 Kgf 20 m/min |
16,500
Kgf 10,000 Kgf 20 m/min |
35000 kgf 13500 kgf 23
m/min |
| Hydraulic
System: Max. Operating pressure
Filtration (Nom) Tank Capacity |
200 bar
10 microns 750 ltrs |
225 bar
10 microns 800 ltrs |
230 bar (open loop) 300
bar (closed loop) 10 microns 800 ltrs |
| Prime
Mover: Input Drive |
Driven
by Suitable Diesel engine |
Driven
by Suitable Diesel engine |
Driven by Suitable Diesel
engine |
| Levelling Jacks: Qty
Cylinder Bore X Stroke |
4 Nos. Ø
125 mm X 610 mm |
4 Nos. Ø
125 mm X 610 mm |
4 Nos. Ø 125 mm X 610 mm |
| (System Consists of Reverse flow
Restricted Valves) |
| Main
Hoist: Bare drum Pull Bare drum speed
Drive Cable Diameter |
5000 Kgf 40 mtrs/min Hydraulic Motor
16mm |
10,000
Kgf 30 mtrs/min Hydraulic Motor 16mm |
15,000 Kgf 40 mtrs/min
Hydraulic Motor 22mmf |
| Mud
Pump: Max. Flow Max. Pressure Drive |
75 LPM
32 Kg/cm² Hydraulic |
107 LPM
38 Kg/cm² Hydraulic |
149 LPM 45 Kg/cm²
Hydraulic |
| Wire Line
Winch: Bare drum Pull Bare drum speed
Drive |
480 Kgf
60 mtrs/min Hydraulic Motor |
1000 Kgf
100 mtrs/min Hydraulic Motor |
2000 Kgf 150 mtrs/min
Hydraulic Motor |