China Continuous Flight Augering Kr220m Hydraulic Rotary Borehole Drilling Rig Machine with Low Price

Technical Specification
CFA construction method Max. diameter800mmMax. drilling depth20mMain winch line pull230 kNRotary drilling construction methodMax. Diameter1800/2000 mmMax. drilling depth51/64 mMain winch line pull 230 kNMain winch line speed60 m/minWorking parametersMax. torque220 kN.mAuxiliary winch line pull110 kNAuxiliary winch line speed60 m/minMast inclination(lateral)±3°Mast inclination(forward)5°Max. operating pressure35 MPaPilot pressure3.9 MPaTravel speed2.8 km/hTraction force 420 kNOperating sizeOperating height25955 mm(CFA)
21080mm(rotary drilling)Operating width3000 mmTransport sizeTransport height3256 mmTransport width3000 mmTransport length15685 mmTotal weightOverall weight60 t
Product Details
1. Undercarriage-----Reliable & Mature Excavator Supplier for Choice
Type: New & Used
Brand: CAT, JCM, SINOMACH, SANY and other
2. Hydraulic Parts-----Famous Brands
Gearbox Reducer: imported REXROTH
Main Pump & Valve: imported KAWASAKI (Japan)
Hose: imported
3. Structure Parts-----Professional Structure Parts Supplier for XCMG


Why Choose Us?
1. We are the professional & trustworthy manufacturer of piling machinery in China, best quality & best service.
2. Supply professional customized service to meet all your requirements.
3. Our rotary drilling rigs have been sold to more than 7 counstries, such as Russia, Australia, Thailand, Zambia and others.
4. Competitive price.
FAQ
Q1: What is the Warranty of the Rotary Drilling Rig?
The warranty period for new machine is 1 year or 2000 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 excavators.
Before modifying, you need to provide configuration, mechanical and hydraulic joints and others.
Before modifying, you need to confirm technical specification.