Rotary Bored Piling Rig Machine for Ground Engineering 1m Max drilling diameter
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Nanjing, Jiangsu, China (Mainland) |
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| Business Type: | Manufacturer |
Product Detail
| Model No.: | KR80A |
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Product Description
Hydraulic Rotary Piling Rig Machine for Ground Engineering 8 ~ 30 Rpm Rotation Speed
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Technical Specification of KR80A Rotary Drilling Rig |
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Max. Torque |
80 kN.m |
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Max. diameter |
1000 mm |
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Max. drilling depth |
28 m/22 m |
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Speed of rotation |
8~30 rpm |
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Max. crowd pressure |
80 kN |
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Max. crowd pull |
120 kN |
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Main winch line pull |
80 kN |
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Main winch line speed |
72 m/min |
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Auxiliary winch line pull |
35 kN |
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Auxiliary winch line speed |
40 m/min |
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Stroke(crowd system) |
2000 mm/3500 mm |
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Mast inclination(lateral) |
±3° |
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Mast inclination(forward) |
4° |
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Max. operating pressure |
34.3 MPa |
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Pilot pressure |
3.9 MPa |
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Travel speed |
2.8 km/h |
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Traction force |
98 kN |
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Operating height |
12580 mm |
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Operating width |
2700 mm |
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Transport height |
3250 mm |
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Transport width |
2700 mm |
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Transport length |
9150 mm |
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Overall weight |
24 t |
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Engine |
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Model |
Cummins B3.9-C |
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Form |
Water cooling, 4 Cylinder in-line, Turbocharger |
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Cylinder number*diameter*Stroke(mm) |
4*102*120 |
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Displacement(L) |
3.9 |
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Rated Power(kW/rpm) |
86/2200 |
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Max. Torque(N.m/rpm) |
447/1500 |
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Kelly Bar |
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Type |
Interlocking |
Friction |
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Section*length |
3*7800 mm |
4*7800 mm |
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Depth |
22 m |
28 m |
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Description:
The leading overall transport hydraulic rotary drilling rig, can change transport state into working state rapidly;
High-performance hydraulic system and control system in cooperation with Tianjin University CNC Hydraulic Institute of Technology, which can realize the machines construction efficiently and real-time monitor.
High security, design in strict accordance with European Union safety standards EN791. Meet the requirements of dynamic and static stability
Optional structural of single-cylinder luffing mechanism to make the action stable and easy maintenance and repair;
Optimized designing of two-stage mast, achieve docking and holding of the mast automatically, improve the efficiency and save manpower;
Advanced rotary angel displacement output mechanism and the central rotary joint output angular displacement design gets higher reliability;
Innovative drilling bucket depth measurement system shows higher accuracy than the average rig;
Main winch bottoming protection and priority control function, making the operation easier;
The driving head adopt reversible design to doubled its life;
Multi-stage damping technology of the driving head to ensure that the whole construction is more accuracy;
Mast automatically adjust the vertical to enhance the accuracy of the hole;
The innovative design Wind-Fire Wheels the innovative design ensure work safer in nighttime;
Humanity of the rear design can effectively increases storage space.
Competitive Advantage:
1. Undercarriage-----Reliable & Mature Excavator Supplier for Choice
Type: New & Used
Brand: CAT, JCM, SINOMACH, SANY, XCMG 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 in China
KR80A Piling Rig
