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 |