|Max. Torque:||50kN.m||Max. Drilling Diameter:||1200mm|
|Max. Drilling Depth:||16m||Working Speed:||7~40rpm|
|Max. Crowd Pressure:||70kN||Main Winch Line Pull:||65kN|
|Max. Cylinder Stroke:||1100mm||Max. Operating Pressure:||31.5MPa|
Borehole Drilling Machine,
bored pile drilling machine
|Rotary Drilling Rig Model||KR50A|
|Max. torque||50 kN.m||50 kN.m||50 kN.m|
|Max. drilling diameter||1200 mm||1200 mm||1200 mm|
|Max. drilling depth||16 m||20 m||24 m|
|Main winch pull force||70 kN||75 kN||75 kN|
|Main cylinder trip||1100 mm||1100 mm||1100 mm|
|Auxiliary winch pull force||65 kN||65 kN||65 kN|
|Main winch speed||48 m/min||48 m/min||48 m/min|
|Mast inclination(Forward)||-30°~ ﹢90°||-30°~﹢90°||-30°~﹢90°|
|Min. radius of gyration||2800mm||2950mm||5360mm|
|Max. pilot pressure||31.5Mpa||31.5Mpa||31.5Mpa|
|Remark||Restructuring big arm||Restructuring big arm||Restructuring big arm|
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 20 countries, 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.
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.
Send your Inquiry Details in the Below, Click "Send" Now!
Contact Person: Sunny