Original
By certification 
Application
XL-50B Jet Grouting Drilling Rig is applied in ground treatment and stabilization with jet grouting technique.
Features
1.Free maintenance for major parts.
2.Top-drive head driven by hydraulic, stepless speed regulation, high efficiency and low labor intensity
3.Variable hydraulic system with load feedback, low energy consumption
4.First use special valve fixed position by friction, satiable for jet grouting technique
5.Top-drive head has wide range of rotary speed, meet varying layer and drilling technology
6.With track chassis, easy and speedy to move
7.With rotary support
8.Longer stroke of top-drive head, reduce auxiliary operation time
9.Compact structure, centralized operation, easy and safety
10.With display unit for verticality of derrick, rotaring of top-drive head and lift speed
Technical DataDrilling depth(m) |
50m |
||
Rod dia.(mm) |
ɸ42mm |
ɸ50mm |
|
Drilling angle range |
left and right ±3° |
slope forward 10° |
slope back 90° |
Max torque (N.m) |
2000N.M |
||
Moving speed |
1.0km/h |
||
Climbing capacity |
20° |
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Rotation speed of top-drive head (r/min) |
high 0-240r/min;low 0-80r/min |
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Stroke of top-drive head (mm) |
3500mm |
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Rated pull force of top-drive head(kN) |
30kN |
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Rated thrust force of top-drive head(kN) |
12kN |
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Fast lifting and thrust speed of top-drive head(jetting,m/min) |
0.06-0.9/1.8m/min |
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Lifting and dropping speed of top-drive head(min) |
0-22/0-28m/min |
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Main pump pressure(MPa) |
20MPa |
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Auxiliary pump pressure (MPa) |
20MPa |
||
Power unit |
22kW |
||
Overall dimensions (L*W*H,mm) |
working:2600*1800*4600 |
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| Moving:4600*1800*1780 | |||
Weight (kg) |
2500kg |
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Why Choose Rejee?
Customized Products and Service
Whenever your work requires specialized, reliable solutions, Rejee can support you with customized high-quality drilling products. Our experience and our strong customer focus will ensure you have the best options for your job.
At Rejee Industry, we have also given much attention to customer service. We are dedicated to helping customers work safely and efficiently using our products. Guidance and services are always available with our professional technicians in site.
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