Product Description
Drill rig rotary machine NEW drill rig rotary machine LD-525 drilling Rig for the pile foundation
Description
Unit
Data
Max. Drilling Diameter
mm
1800
Max. Drilling Depth
m
25
Engine
Model
/
Cummins GBT5.9-C150
Rated Power
kW
110/2000r/min
Rotary Drive
Max. output torque
kN .m
100
Rotary speed
r/min
17-40
Pull-Down Cylinder
 Max.pull-down piston push
kN
100
Max.pull-down piston pull
kN
100
Max.pull-down piston stroke
mm
2000
Main Winch
Max.pulling force
kN
100
Max. single-rope speed
m/min
70
Diameter of the steel wire rope
mm
24
Auxiliary Winch
Max.pulling force
kN
60
Max. single-rope speed
m/min
54
Diameter of the steel wire rope
mm
16
Traveling
Max. traveling speed
km/h
2.6
Min.ground claerance
mm
340
Approach angle
°
21
Departure angle
°
18
Max.grade ability
%
30
Overall Drilling Weight
t
21
Dimension
Transportation condition)(L×WH)
mm
10100×2600×3500
Description
It introduces the back-inclination large triangle structure with stationary luffing support, which is suitable for working
conditions of low-tonnage drilling rig, improving the rigidity of working mechanism and enhancing the stability of whole drilling
rig while achieving easy transportation;


The imported Cummins engine can minimize fuel consumption with the help of two optional accelerator control modes;

The main winch is designed with a high displacement motor, achieving more sensitive response and more reliable working and also
getting rid of the difficulty in earth dumping for pile holes of small diameter;

The standard reducer joint can adjust drill rod combination according to actual conditions, thus effectively reducing fuel
consumption and improving construction efficiency;

It introduces the proprietary intelligent control system, CAN bus and PLC, including automatic/manual adjustment of drilling mast
verticality, depth automatic detection and display, intelligent fault diagnosis and control.

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