|Max. Torque:||50 KN.m||Max. Drilling Diameter:||1200 Mm|
|Max. Drilling Depth:||24 M||Speed Of Rotation:||7~40 Rpm|
|Max. Cylinder Stroke:||1100 Mm||Main Winch Line Speed:||48 M/min|
|Main Winch Pull Force:||75 KN||Max. Operating Height:||7181 Mm|
|Max. Operating Width:||2300 Mm||Max. Transport Weight:||7 T|
|Excavator Size:||14 T-24 T|
pile drilling equipment,
pile foundation equipment
|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|
These drilling rigs have large engine and hydraulic capacities. This translates into the rigs being able to use
far more powerful winches for the Kelly bar, crowd, and pullback, as well as faster rpm at higher torque when
drilling with casing in overburden. The beefed up structure can also support the additional stresses put on the
rig with stronger winches.
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