Cummins (250kW) turbocharger water cooling engine, self-propelled steel tracks chassis, high strength box-type slideable drilling frame, closed circuit and load sensing control hydraulic system, rack and pinion push-pull, two shift gears speed transfer, air conditioning cab, wire controlling walk, floating spindle, onboard high-capacity mud pump (600L/min) and equipped with truck mounted crane.
|
Engine |
|
CUMMINS |
|
Rated power |
kW |
250 |
|
Max.pullback/thrusting |
kN |
680/680 |
|
Spindle torque(max) |
N.m |
27000 |
|
Spindle speed |
r/min |
0-100 |
|
Backreaming diameter |
mm |
Ø1000 |
|
Tubing length(single) |
m |
6 |
|
Tubing diameter |
mm |
Ø102 |
|
Entry angle |
° |
10-18 |
|
Mud flow rate(max) |
L/min |
600 |
|
Mud pressure (max) |
bar |
100 |
|
Overall weight |
kg |
25000 |
|
DIMENSION (LxWxH) |
mm |
11000×2800×3300 |
