XL-50 Track Type Rotating-Jet Drilling Machine
Introduction of XL-50 Track Type Rotating-Jet Drilling Machine
XL-50 Track Type Rotating-Jet Drilling Machine mainly 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.
1. Features of XL-50 Drilling Machine
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
2. Main specifications of XL-50 Drilling Machine
Model | XL-50 Track Type Rotating-Jet Drilling Machine |
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 |
3. Application of XL-50 Drilling Machine:
Construction site
hydropower project
Jet grouting construction site
4. Drilling Machine 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.
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