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Top Suppliers Auger Spiral Hole Drill Bit - TR250W CFA Equipment – Sinovo

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It really is a good way to further improve our goods and service. Our mission would be to acquire inventive items to buyers with a very good encounter for Cnc Cylinder Boring Machine, Rock Auger Bit, Post Hole Auger Rock Bits, We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
Top Suppliers Auger Spiral Hole Drill Bit - 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

1.CFA Equipment -1

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.

1.Packaging & Shipping 2.Successful Overseas Projects 3.About Sinovogroup 4.Factory Tour 5.SINOVO on Exihibition and our team 6.Certificats 7.FAQ


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While in the past few years, our organization absorbed and digested innovative technologies both equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted for the advancement of Top Suppliers Auger Spiral Hole Drill Bit - TR250W CFA Equipment – Sinovo, The product will supply to all over the world, such as: America, USA, Kuwait, Our stock have valued 8 million dollar , you can find the competitive parts within short delivery time. Our company is not only your partner in business, but also our company is your assistant in the coming corporation.
  • It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Sandy from Gambia - 2018.05.22 12:13
    High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Isabel from Cancun - 2017.05.02 18:28