| TECHNICAL SPECIFICATIONS |
| RATED CAPACITY |
Drill Pipe Hole Dia Depth
1.770 mtr ( 2540 ft ) of 5.7” Dia hole using 2.36” Dia drill rod
2.600 mtr (2000 ft ) of 6” to 8” Dia hole using 3” Dia drill rod
3.450 mtr (1480 ft ) of 8” to 10” Dia hole using 31/2” Dia drill rod drill |
| CASING LOAD MAST |
1800 Kgs (3960 lbs ) using double sheave travelling block, dead end at frame |
| CONSTRUCTION |
Tubular Steel, electrically welded |
| HEIGHT |
13 mtrs ( 43 ft ) clearance above ground |
| GROSS LOAD CAPACITY |
31820 Kgs ( 70000 lbs ) |
| HOOK LOAD CAPACITY |
18200 Kgs ( 40000 lbs ) with double sheave traveling block |
| RAISING AND LOWERING |
2 Nos Hydraulic cylinder |
CROWN BLOCK |
5 sheaves plus 1 catline sheave |
| DRILL HEAD |
| TYPE |
Integral with draw-works and pull-down cycles drive through torque |
| |
tube and disc type clutch |
| OPENING |
90 mm or 108 mm |
RETRACTION |
525 mm |
| PULL DOWN |
Through 2 Nos, Hydraulic cylinders |
| STROKE |
762 mm |
| FORCE |
706 Kgs for each 7.03 Kg/cm2 Hydraulic oil pressure |
| DRAW WORKS |
Barrel dia length; Single line pull Bare Drum |
| HOISTING DRUM |
178 mm x 216 mm 6820 Kgs |
| SAND STEEL |
178 mm x 216 mm 6820 Kgs |
| CLUTCH |
406 mm 2 plate mechanical type (Air clutch optional) |
| BRAKES |
470 mm x 100 mm mechanical high leverage type double equalised |
| DRIVE |
By chain |
| TRANSMISSION
SUB DRIVE CASE |
|
| HYDRAULIC |
Five Speed forward, one speed reverse |
| |
Suitable for mounting automotive gear box and to obtain Hi - pump drive |
| MUD PUMP |
Pump - fixed displacement vane type discharge & pressure 80 LPM at |
| |
70.3 Kg/cm2 |
| MODEL |
Standard Optional |
| STROKE x LINEAR SIZE |
PRDM - 150 PRDM - 200 |
| |
150mm x 140mm 200mm x 150mm |
| DISCHARGS & PRESSURE |
885 lpm at 17.79 kg2 1361 lpm at 17.79 Kg/cm2 |
| DRIVE |
Chain / "V" Belts |
| CLUTCH |
Clow Clutch or 203 mm, 3 plates mechanical |
| LEVELING JACK |
4 Nos, mechanical (optional hydraulic) |
| LIGHTING |
From truck battery or dynamo, optional separate lighting generator |
| CONTROLS |
Conveniently located |
| PRIME MOVER |
Truck mounted version all components driven by same truck engine |
| |
through PTO Skid /trailer mounted version through ALU 400 diesel engine |
| MOUNTING |
TATA /Ashok Leyland 4x2 or 4x4 truck chasis or trailer mounted |
| OPTIONAL AVAILABLE |
Hydraulic break-out, welding generator, auto pull-down chuck, DTH |
| |
attachment wire lines hoist and higher rotary speed upto 750 RPM for |
| |
core drilling purposes |