China 20m Full Hydraulic Core Drilling Rig Water Well Drilling Machine for Sale

Product details
1.Full hydraulic crawler type rotary drilling rig adopt pressurized drilling mode, enabling rotary drilling depth is 5~50m.matching the
different specifications of drilling tools,pile hole diameter range up to 800-2000mm.
2.It adopts dedicated hydraulic retractable crawler chassis and heavy slewing bearing and has high stability.
3.Cummins electric control turbo-supercharged engine is used.It complies with Euro III emission standard,In addition,it has strong
power,which is sufficient to satisfy the construction on the plateau. Its noise is up to the national standard.
4.The new generation rotary drive adopts multi-gear control, self-adaptive techniques, and double buffering system which can increase
drilling efficiency and safety.
5.Highly automatization system,advanced hydraulic system and heavy wide chassis ensure efficient,safe and stable operation.
6.This machine is applicable to slop shield piles,civil construction,new rural construction,municipal construction,and the strata contain:soil,
clay,fill soil,silt,silt layer,and even some geology with pebbles,gravel;widely used in high-speed rail trestle piles, slop shield piles, photovoltaic
power station foundation pile, power grids, landscaping and other projects.

Technical parameters of LQR100-20m1Power unit/ Rotary head1.1Output torque100KN.M1.2Drilling rate10-50 r/min2Feed cylinder2.1Max.push100 KN2.2Max.pull100 KN2.3Stroke of feed cylinder2500 mm2.4Max. working pressure28Mpa3Main winch3.1Max.pull force120 KN3.2Max.line speed70m/min3.3Rope diameter24mm4Auxiliary winch 4.1Max.pull force30 KN4.2Max.line speed 50m/min4.3Rope diameter12 mm5Diesel engine5.1Rated output150kw6Caterpillar track(retractable - type)6.1Width of crawler3000 mm (open 3800mm)6.2Width of crawler grouser600 mm6.3Max. speed5 km/h7Comprehensive others7.1Max. Diameter 1200 mm7.2Depth20m7.3Weight23500kg7.4Working radius3.8m7.5Dimension11*2.65*3.35m

FAQ
Q1: What is the Warranty of the Rotary Drilling Rig?
The warranty period for new machine is half a year or 1000 working hours, whichever comes first will be applied.
Please contact with us for detailed Warranty Regulation.
Q2: What's your service ?
We can offer professional technical support and good after-sale service to you.
Modification methods will be different according to different models and configurations of your owned machine.
Before modifying, you need to provide configuration, mechanical and hydraulic joints and others.
Before modifying, you need to confirm technical specification.