The power head of the imported parts of international brand is selected for the hydraulic pump set, main valve and hydraulic motor, and the cylinder chain double speed structure and long distance are adopted for lifting; the power head leaves the orifice and is divided into flip type or translation type; the main shaft rotation adopts double motor driven closed circuit; the transmission of gear 2 is supplemented with hydraulic stepless speed regulation; the mast is lifted and lowered by oil cylinder, which can slide and touch the ground and fold; The hydraulic system adopts load sensitive control; the steel clad belt moves on its own; it is equipped with high-level bench and orifice table: equipped with hydraulic support leg, upper and lower guiding device: the orifice is equipped with hydraulic clamp, and the optional digital instrument monitoring system is available.
project
Metric system
British system
Drilling depth
BQ drill pipe
φ55.6mm
2000m
6561ft
NQ drill pipe
Φ69.9mm
1600m
5249ft
HQ drill pipe
φ88.9mm
1300m
4265ft
PQ drill pipe
Φ114.3mm
1000m
3280ft
Power head capability
speed
0～134～360r/min
0～134～360rpm
0～430～1100r/min
0～430～1100rpm
Maximum torque
At 134r/min
6400N·m
4736ibft
Diameter of vertical shaft through hole
121mm
4.76in
Maximum pulling force
220kN
48400ibf
Maximum feed force
110kN
24200ibf
Diesel engine
6CTA8.3-C240
Rated power
179kW
239hp
Rated speed
2200r/min
2200rpm
Hydraulic pump
Big pump
90 series 100
Set pressure
32MPa
4646psi
Maximum flow
200L/min
52.63gprm
Intermediate pump
45 Series 60
Set pressure
28MPa
4065psi
Maximum flow
120L/min
31.57gprm
Small pump
45 Series 60
Set pressure
28MPa
4065psi
Maximum flow
120L/min
31.57gprm
Side front pump
twelve point five
Set pressure
20MPa
2904psi
Maximum flow
25L/min
6.57gprm
Side rear pump
04
Set pressure
5MPa
726psi
Maximum flow
8L/min
2.1gprm
mast
Total height
11.2m
37.74ft
Adjust the angle
0～90°
0～90°
Drilling angle
45～90°
45～90°
Give me a chance
3800mm
12.46ft
Mast sliding stroke
1100mm
3.6ft
Lower gripper
Clamping range
55.5～117.5mm
2.18～4.62in
Diameter of through hole
154mm
6.06in
Main hoist
Single rope lifting force
Tier 1
120kN
26400ibf
Speed up
44m/min
144ft/min
Wire rope diameter
22mm
0.86in
Length of wire rope
60m
196.85ft
Auxiliary hoist
Single rope lifting force
Tier 1
15kN
3300ibf
Speed up
100m/min
328ft/min
Wire rope diameter
6mm
0.23in
Length of wire rope
2000m
6561ft
mud pump
Maximum displacement
At 2.5MPa
320L/min
84.21gprm
Maximum pressure
52l/min
8MPa
1161psi
Walking speed
2km/h
1.24mile/h
Climbing ability
30°
30°
Grounding voltage
0.14MPa
20psi
Main engine weight
14t
30864ib
Dimensions
(length × width × height)
Working dimensions
4800×2420×11200mm
15.74×7.93×36.74ft
Transport dimensions
6250×2240×2750mm
20.50×7.34×9.02ft
