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full hydraulic crawler jet grouting drilling rig

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unit price: negotiable
min amount:
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period for delivery: Consignment Deadline Days
area: Shaanxi
Expiry date : Long Effective
last update: 2019-01-13 21:06
view count: 328
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Product details

Application

GL-4000B crawler-type full-hydraulic drilling rig is a kind of multifunctional drilling rig which is mainly designed and manufactured for jet grouting operation and anchor rod hole drilling. This downhole drilling can be used for the foundation consolidation of railway, highway, abutment, and dam foundation; tunnel pipe-shed support, slope protection, anchor rod hole drilling, leaking stoppage, soft foundation treatment, geological disaster government, and jet grouting. 

22.pngFeatures

1. Luffing mechanism of pitch makes the homework range wide.

2. With display unit for verticality of derrick, rotating of top-drive head and lift speed, it is available to fix position quickly and accurately to make sure the stable operation with high precision.

3. With track chassis and rotary device, the full hydraulic crawler jet grouting drilling rig  is easy and speedy to move, which can shorten the time of changing places, greatly improving the working efficiency.

4. The major components in hydraulic system adopt the imported brand with a stable, reliable system, and they all have a long service life.

5. Top-drive head is driven by hydraulic with stepless speed regulation which is quite high efficient.

6.  The full hydraulic crawler jet grouting drilling rig is equipped with clamping device to make sure the excellent performance with fine results.

Technical Data

Max torque 4000N.m
Rotation speed of top-drive head

high:0-64r/min low:0-32r/min

with   high speed motor speed high:0-376r/min, low:0-165r/min

Stroke of top-drive head 3000mm
Drilling depth 100m
Rated pull force of top-drive head 50KN
Rated thrust force of top-drive head 20KN
Rod dia. 42mm,50mm,73mm,8933
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 0-16/0-28m/min
Power unit 30kw
Overall dimension working:3440*2401*5270 transportation:5210*2401*2220


Weight 3200kg
Main pump pressure 20MPa
Auxiliary pump pressure 20MPa
Column slipping stroke 1000mm
Climbing capacity 20 degree
Moving speed 1.5km/h

http://www.rejeedrilling.com/

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