|Max. torque:||80 kN.m||Max. drilling diameter:||1000 mm|
|Max. drilling depth:||28m(4 node )/22m(3 node )||Speed of rotation:||8~30 rpm|
|MMax. crowd pressure:||90 kN||Main winch line speed:||80 m/min|
|Stroke(crowd system):||3500 mm||Operating height:||12600 mm|
|Operating width:||2700 mm||Overall weight:||24 t|
●High-performance hydraulic system and control system in cooperation with Tianjin University CNC
Hydraulic institute of Technology, which can realize the machine’s efficiently and real-time monitor;
|Technical Specification of KR80K Rotary Drilling Rig|
|Max. diameter||1000 mm|
|Max. drilling depth||28 m(4 node)/22 m(3 node)|
|Speed of rotation||8~30 rpm|
|Max. crowd pressure||90 kN|
|Max. crowd pull||120 kN|
|Main winch line pull||80 kN|
|Main winch line speed||80 m/min|
|Auxiliary winch line pull||35 kN|
|Auxiliary winch line speed||40 m/min|
|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|
|Form||Water cooling, 4-storke, Turbocharger|
|Rated Power(kW/rpm)||74 /2000|
|Section*length||3*7800 mm||4*7800 mm|
|Depth||22 m||28 m|
■Unique structure of folding mast can ensure the overall transportation and reduce the transport size;
■Advanced design of rotary angle displacement output mechanism and central rotary joint output
angular displacement can get higher reliability;
■Innovative drilling bucket depth measurement system can show higher accuracy than the average rig;
■The function of main winch bottoming protection and priority controlling can make the operation easier;
■The reversible use of the driving head’s chain can extend the service life;
■Multi-stage damping technology of the driving head can ensure the whole construction more stable;
■The technology of mast automatic verticality can make the vertical accuracy of the hole higher;
■The innovative design of luminous hot wheel can ensure construction in night more safety;
■The humanized design of chassis back can increase storage space efficiently;
■New design of two-stage operating interface can make it more convenient to operate.
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.
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.
How to Contact Us?
Send your Inquiry Details in the Below, Click "Send" Now!