Introduction of XL-50 Crawler Jet Grouting Drilling Rig
XL-50 XL-50 Crawler Jet Grouting Drilling Rigmainly can be applied on ground treatment and stabilization of railway, highway, bridge, dam, industrial and civil buildings, also used in shallow core drilling and engineering geological drilling, etc.
Features of XL-50 Crawler Jet Grouting Drilling Rig
- Powerful
- Top-drive head driven by hydraulic, stepless speed regulation, high efficiency and low labor intensity
- Variable hydraulic system with load feedback, low energy consumoment
- First use special valve fixed position by friction, satiable for jet grouting technic
- Top-drive head has wide range of rotary speed, meet varying layer and drilling technology
- With track chassis, easy and speedy to move
- With rotary support
- Longer stroke of top-drive head, reduce auxiliary operation time
- Compact structure, centralized operation, easy and safety
- With display unit for verticality of derrick, rotaring of top-drive head and lift speed
Main specifications of XL-50 Crawler Jet Grouting Drilling Rig
Model
|
XL-50 Crawler Jet Grouting Drilling Rig
|
Drilling depth
|
50m
|
Rod dia.
|
Φ42 mm;Φ50 mm
|
Max torque
|
2000N.m
|
Moving speed
|
1.5km/h
|
Climbing capacity
|
20°
|
Rotation speed of top-drive head
|
(high)0-240r/min; (low)0-80r/min
|
Stroke of top-drive head
|
3500mm
|
Rated pull force of top-drive head
|
30KN
|
Rated thrust force of top-drive head
|
12KN
|
Fast lifting and thrust speed of top-drive head(jetting)
|
0.06-0.9/1.8m/min
|
Lifting and dropping speed of top-drive head
|
0-22/0-28m/min
|
Main pump pressure
|
20MPa
|
Auxiliary pump pressure
|
20MPa
|
Power unit
|
22KW
|
Overall dimensions(L*W*H) Working
|
2600x1800x4600 (mm)
|
Overall dimensions(L*W*H) Moving
|
4600x1800x1780 (mm)
|
Weight
|
2500kg
|
XL-50 Crawler Jet Grouting Drilling Rig Ancillary equipment
NJB/BP-90 High Pressure Grout pump with Frequency-Conversion
NJ-1200 Mud Mixer
Tools of various kinds:
faucet, alloy drilling core, funnel, casings, filling catheter, hammer head, core drill pipe, joint locks, single, double or three drill rods, high-pressure hose, single pipe deflectors, single-tube nozzles, etc.