Performance |
|
Max. drilling diameter |
2000 mm |
Max. drilling depth |
68 m |
Applicable longest machine lock type kelly bar |
15m*5sections,φ470 Interlocked kelly bar |
Max. drilling depth ( with standard kelly bar) |
42 m |
Specification of standard kelly bar |
12m*4sections,φ470 Interlocked kelly bar |
Rated output torque |
260 kN·m |
Max. output torque |
265 kN·m |
Drilling speed |
7~28 rpm |
Max. pressurized force of pressurized oil cylinder or pressurized winch |
215 kN |
Max. lifting force of pressurized oil cylinder or pressurized winch |
230 kN |
stroke force of pressurized oil cylinder or pressurized winch |
5330 kN |
Angle of left/right inclination of mast |
6° |
Angle of forward inclination of mast |
5° |
Engine |
|
Engine model |
Cat C9 ACERT Electronic injection |
Power |
261 kw |
Lifting force of main winch (first layer) |
270 kN |
Wire rope diameter of main winch |
32 mm |
Max. lifting speed of main winch |
80 m/min. |
Lifting force of auxiliary winch (first layer) |
120 kN |
Wire rope diameter of auxiliary winch |
20 mm |
Max. lifting speed of auxiliary winch |
70 m/min. |
Undercarriage |
|
Chassis model |
CAT336D (OR CAT330D) |
Crawler belt width |
800 mm |
Equipment width in working state |
4300 mm |
Equipment height in working state(H) |
22580 mm |
Equipment length in transporting state(L) |
16700 mm |
Equipment width in transporting state |
3000 mm |
Equipment height in transporting state(H) |
3420 mm |
Chassis length (wheel track)(A) |
5000 mm (CAT330D:4600) |
Tractive force |
510 kN |
Fully-cased construction (casing driver) |
|
Applicable longest casing |
5000 mm |
Applicable longest interlocked kelly bar |
11m x 5 - Φ470 |
Fully-cased construction (using casing ocillator) / Applicable longest casing |
according to act ual condition |
The standard drilling tools (drilling bucket) |
Φ1500 mm |
Weight |
|
Total weight (including standard drilling tool) |
78 ton |
Weight in transporting state |
67 ton |