Continuous Screw Flight Rolling Spiral Blade Auger Knife

• Feature: 2-Stroke
• Bit Diameter(mm): 100
• Style: Front - Earth Auger
• Power Source: Petrol / Gas
• Transport Package: Wooden Box
• Trademark: no brand
• Origin: China
• HS Code: 8207509000
• Production Capacity: 5000PCS/Week

Product Description

Continuous Screw Flight Rolling Spiral Blade Auger Knife

Product Description

Auger Tool Functions
Continuous spiral rolling helical vane auger
1. High spiral forming speed, high production efficiency, high material utilization, good rigidity, and high strength;
2. Convenient and fast welding and assembly, with good overall strength;
The thickness of the outer edge is approximately 1/2 of the thickness of the inner hole. However, after rolling and cooling hardening, the hardness of the outer edge has more than doubled, which correspondingly compensates for the wear resistance of the outer edge;
4. Heat treatment can be carried out as needed to improve the surface hardness and wear resistance of the blade;
5. Limited forming dimensions; Only low carbon steel spiral blades with a thickness ≤ 8mm and a maximum radius difference (outer diameter/inner diameter/2) ≤ 165mm can be formed;
"The one-time commissioning before production consumes a large number of materials, which is not suitable for the one-time small batch supply of a specification, and there is a minimum order quantity requirement.".
Product material: SPHC
Product specifications: Within the scope of meeting the requirements in the following table, the customized production is conducted according to customer requirements.

Inner hole plate thickness (mm)	Minimum inner diameter (mm)	Maximum outer diameter (mm)	Maximum radius difference (mm)	Pitch outer diameter ratio	Outer diameter inner diameter ratio
3.0	20	500	165	0.6-1.3	4.0
3.5	20	500	165	0.6-1.3	4.0
4.5	28	500	165	0.75-1.3	4.0
5.0	28	500	165	0.8-1.3	4.0
6.0	40	500	165	0.8-1.2	4.0

Characteristics of 18-inch column hole screw conveyor
If the inner diameter of a customized specification is required to be within the range of minimum inner diameter+5mm, the maximum outer diameter of the specification cannot exceed three times the inner diameter. Due to material preparation, for orders with plate thicknesses that are not within the range of the above table, the product weight of the order must be greater than 15 tons.
Blade manufacturer
EVER-POWER, founded in 2000, is an early enterprise in China that achieved industrialized production of spiral blades, using rolling technology to manufacture spiral blades. For many years, we have been committed to in-depth research and development of "spiral products". We have a production, technology, and service team that has been engaged in the industry for over 20 years, providing you with a sufficient and timely supply of goods and excellent quality assurance to meet all your needs in the "spiral product" field
Our company has two invention patents and 32 utility model patents. Currently, it is a national high-tech enterprise, a small and medium-sized technological enterprise in Jiangsu Province, a Jiangsu agricultural technological enterprise, and a Zhenjiang Spiral Blade Engineering Technology Research Center; Among them, our "continuous cold rolled spiral blades" and "equal thickness segmented spiral blades" have been recognized as high-tech products by the Jiangsu Provincial Department of Science and Technology; The project of "Rolling High-Performance Spiral Blades by One Process" has been approved by the Ministry of Science and Technology as the Technology Innovation Fund for Science and Technology Based SMEs.