Belling Bucket for cutting borehole wall pile driving and expand piles bottom

Introduction:

1-The bearing capacity of bored piles can be increased significantly by enlarging the base area of a pile. Belling buckets are the right tools for base enlargement in stable ground conditions (mainly cohesive).
2-By using the leverage system and application of vertical crowd force on the push rod, the cutting arms are gradually opened. The drilled material falls into the open shell of the bucket. The cutting arms are closed by upward movement of the kelly bar which transmits the pull onto the push rod.

Application:

Para mejorar la capacidad portante del fondo de los pilotes perforados, amplíe y expanda el fondo del pozo de cimentación de los pilotes perforados.

1-Cutting arms of JZTG Golden Drilling Belling Bucket can be adjustable, that could meet the specific requirements of different enlarge diameters for the borehole drilling;
2-After enlarging the borehole piling diameter, rock drilling bucket, soil drilling bucket can be used to convey spoil.;
3-The rotating cutting arms are easy to spread and retract, easy operation and high efficiency;
4-Application: for improving the bearing capacity of the pile bottom, suitable for clay, silt, frozen, medium soft rock, dense gravel, cobble...

Model of drilling teeth for choose:
B47K series (B47K17.5H, B47K19H, B47K22H), B85, B43H, Other JZTG drilling teeth: 55-22T, 60-26T, 55-22S, 60-24S, 55-10K22, 60-12K24, et (pictures and parameters please check our drilling teeth introduction). 

JZTG Golden Drilling Workshop Show:

The original JZTG plant（Golden Drilling） was founded in 1993, new brand JZTG established 2012. We are the real and the big drilling bucket manufacturer in China.
Choose JZTG, you are choosing to purchase from factory directly. 
You will get: Factory Pirce, Professional OEM, Quality Production and Timely Delivery directlyl. 

For other details contact JZTG freely.