1. Features
Torque: 125kN.m
Max. drilling diameter: 1300mm
Max. drilling depth: 43m
Using Chinese brand excavator chassis
2. Competitive Advantage
(1) Undercarriage-----Reliable & Mature Excavator Supplier for Choice
Type: New
Brand:JCM, SINOMACH, SANY, XCMG and other
(2) Hydraulic Parts-----Famous Brands
Gearbox Reducer: Imported REXROTH
Main Pump & Valve: Imported KAWASAKI
(Japan)
Hydraulic Hose: Imported
(3) Structure Parts-----Professional Structure Parts Supplier in China
3. Technical Specification of KR125A Rotary Drilling Rig
| Technical Specification of KR125A Rotary Drilling Rig |
| Torque | 125 kN.m |
| Max. diameter | 1300 mm |
| Max. drilling depth | 37 m/43 m |
| Speed of rotation | 8~30 rpm |
| Max. crowd pressure | 100 kN |
| Max. crowd pull | 150 kN |
| Main winch line pull | 110 kN |
| Main winch line speed | 78 m/min |
| Auxiliary winch line pull | 60 kN |
| Auxiliary winch line speed | 60 m/min |
| Stroke(crowd system) | 3200 mm |
| Mast inclination(lateral) | ±3° |
| Mast inclination(forward) | 3° |
| Max. operating pressure | 34.3 MPa |
| Pilot pressure | 3.9 MPa |
| Travel speed | 2.8 km/h |
| Traction force | 217 kN |
| Operating height | 14800 mm |
| Operating width | 2900 mm |
| Transport height | 3500 mm |
| Transport width | 2900 mm |
| Transport length | 13860 mm |
| Overall weight | 34 t |
| Engine |
| Model | Cummins B5.9-C152 |
| Cylinder number*diameter*Stroke(mm) | 6*102*120 |
| Displacement | 5.9 |
| Rated Power(kW/rpm) | 112/1950 |
| Max. Torque(N.m/rmp) | 614/1500 |
| Kelly Bar |
| Type | Interlocking | Friction |
| Section*length | 4*10000 | 5*9500 |
| Depth | 37m | 43m |
4. Description
(1) Advanced design of rotary angle displacement output mechanism
can get higher precision and reliability;
(2) Innovative drilling bucket depth measurement system can
show higher accuracy than make the operation easier;
(3) The function of main winch priority controlling can make
the operation easier;
(4) The function of bottoming protection can prevent steel
wire rope disorder and make the steel wire rope longer life;
(5) The reversible use of the driving head's chain can extend
the service life.
5. Product Display
6. Why Choose Us?
(1) We are the professional manufacturer of piling machinery in China,
best quality & best service.
(2) Supply professional customized service to meet all your requirements.
(3) Competitive price.
7.FAQ
Q1: What is the Warranty of the Rotary Drilling Rig?
The warranty period for new machine is one year or 2000 working
hours,
whichever comes first will be applied.
Please contact with us for detailed Warranty Regulation.
