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Rotary Bored Piling Rig Machine for Ground Engineering 1m Max drilling diameter

KR80A

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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 |
Max. Torque | 80 kN.m |
Max. diameter | 1000 mm |
Max. drilling depth | 28 m/22 m |
Speed of rotation | 8~30 rpm |
Max. crowd pressure | 80 kN |
Max. crowd pull | 120 kN |
Main winch line pull? | 80 kN |
Main winch line speed | 72 m/min |
Auxiliary winch line pull | 35 kN |
Auxiliary winch line speed | 40 m/min |
Stroke(crowd system) | 2000 mm/3500 mm |
Mast inclination(lateral) | ±3° |
Mast inclination(forward) | 4° |
Max. operating pressure | 34.3 MPa |
Pilot pressure | 3.9 MPa |
Travel speed | 2.8 km/h |
Traction force? | 98 kN |
Operating height | 12580 mm |
Operating width | 2700 mm |
Transport height | 3250 mm |
Transport width | 2700 mm |
Transport length | 9150 mm |
Overall weight | 24 t |
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Engine | ? |
Model | Cummins B3.9-C | ? |
Form | Water cooling, 4 Cylinder in-line, Turbocharger | ? |
Cylinder number*diameter*Stroke(mm) | 4*102*120 | ? |
Displacement(L) | 3.9 | ? |
Rated Power(kW/rpm) | 86/2200 | ? |
Max. Torque(N.m/rpm) | 447/1500 | ? |
Kelly Bar? | ? |
Type | Interlocking ? ? ? ? ? ? ? ?? | Friction |
Section*length? | 3*7800 mm | 4*7800 mm |
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.

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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

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KR80A Piling Rig

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