China New Product Timber Auger Drill Bits - TR250W CFA Equipment – Sinovo Detail:
Technical Specification
Euro Standards | U.S. Standards | |
Max drilling depth | 23.5m | 77 ft |
Max drilling diameter | 1200mm | 47in |
Engine model | CAT C-9 | CAT C-9 |
Rated power | 261KW | 350HP |
Max torque for CFA | 120kN.m | 88476lb-ft |
Rotating speed | 6~27rpm | 6~27rpm |
Max crowd force of winch | 280kN | 62944lbf |
Max extraction force of winch | 280kN | 62944lbf |
Stroke | 14500mm | 571in |
Max pulling force of main winch (the first layer) | 240kN | 53952lbf |
Max pulling speed of main winch | 63m/min | 207ft/min |
Wire line of main winch | Φ32mm | Φ1.3in |
Undercarriage | CAT 330D | CAT 330D |
Track shoe width | 800mm | 32in |
width of crawler | 3000-4300mm | 118-170in |
Whole machine weight | 70T | 70T |
Product Description
CFA drilling equipment is suitable for oil drilling equipment, well drilling equipment, rock drilling equipment, directional drilling equipment, and core drilling equipment.
SINOVO CFA drilling equipment based on continuous flight auger drilling technique is mainly used in construction to create concrete piles. It can construct a continuous wall of reinforced concrete that protects workers during excavation.
CFA piles continue the advantages of the driven piles and the bored piles, which are versatile and require no removal of soil. This drilling method enables the drilling equipment to excavate a wide variety of soils, dry or water-logged, loose or cohesive, and also to penetrate through low capacity, soft rock formation like tuff, loamy clays, limestone clays, limestone and sandstone etc.
The maximum diameter of piling reaches 1.2m and max depth achieves 30m, helping overcome problems formerly connected to project and execution of pilings.
Product detail pictures:

Related Product Guide:
During the past few years, our business absorbed and digested state-of-the-art technologies the two at home and abroad. Meanwhile, our firm staffs a group of experts devoted to your development of China New Product Timber Auger Drill Bits - TR250W CFA Equipment – Sinovo, The product will supply to all over the world, such as: Honduras, Canada, America, After years of development, we have formed strong ability in new product development and strict quality control system to ensure excellent quality and service. With the support of many long term cooperated customers, our products are welcomed all over the world.

It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!

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