Spiral Shaft
The spiral shaft (commonly known as the auger shaft) is a type of rotating shaft with spiral blades. Its main function is to convert rotational motion into axial advancement / compression of the materials, and it is widely used in equipment such as conveyors, mixers, presses, and elevators.
Product Information
We offer a wide range of spiral shafts in various types and specifications, allowing for precise selection based on different application scenarios.
Short pitch helical shaft
Material: Stainless steel, carbon steel, alloy steel, titanium, aluminum, etc.
Dimensions: Inner diameter 20mm - 2800mm, outer diameter 50mm - 3000mm, pitch 20mm - 6000, thickness 1mm - 40mm
Application scenarios: Quantitative conveying; Micro feeding; Conventional conveying of granular, powdery, etc. non-viscous materials; Micro-viscous material conveying; Viscous material extrusion conveying.

Long pitch screw shaft
Material: Stainless steel, carbon steel, alloy steel, titanium, aluminum, etc.
Dimensions: Inner diameter 20mm - 2800mm, outer diameter 50mm - 3000mm, pitch 20mm - 6000mm, thickness 1mm - 40mm
Application scenarios: High conveying capacity; Conventional conveying of granular, powdered, and other non-viscous materials.

Variable pitch screw shaft
Material: Stainless steel, carbon steel, alloy steel, titanium, aluminum, etc.
Dimensions: Inner diameter 20mm - 2800mm, outer diameter 50mm - 3000mm, pitch 20mm - 6000, thickness 1mm - 40mm
Application scenarios: Quantitative dispersion transportation; anti-block transportation; extrusion transportation; transportation of conventional granular, powdered, and other non-viscous materials.

Double helix combined shaft
Material: Stainless steel, carbon steel, alloy steel, titanium, aluminum, etc.
Dimensions: Inner diameter 20mm - 2800mm, outer diameter 50mm - 3000mm, pitch 20mm - 6000, thickness 1mm - 40mm
Application scenarios: Conventional stirring and conveying; Large conveying capacity; Drying conveying; Conventional conveying of granular, powdered, etc. non-viscous materials; Micro-viscous material conveying

Multi-screw combined shaft
Material: Stainless steel, carbon steel, alloy steel, titanium, aluminum, etc.
Dimensions: Inner diameter 20mm - 2800mm, outer diameter 50mm - 3000mm, pitch 20mm - 6000, thickness 1mm - 40mm
Application scenarios: Material spreading and transportation; Long-distance transportation; Spreading of sheet-like and flocculent materials; Long-distance transportation of conventional granular, powdered, and other non-viscous materials

Circulating spiral shaft with helical bands
Material: Stainless steel, carbon steel, alloy steel, titanium, aluminum, etc.
Dimensions: Inner diameter 20mm - 2800mm, outer diameter 50mm - 3000mm, pitch 20mm - 6000mm, thickness 1mm - 40mm
Application scenarios: Circulation stirring, mixing: applicable to liquid, viscous state, dry powder state

Full-size gradient spiral shaft
Material: Stainless steel, carbon steel, alloy steel, titanium, aluminum, etc.
Dimensions: Inner diameter 20mm - 2800mm, outer diameter 50mm - 3000mm, pitch 20mm - 6000, thickness 1mm - 40mm
Application scenarios: Extrusion transportation; animal husbandry mixing and crushing; pressing use; suitable for extrusion of various state materials.

Special-shaped spiral shaft
Material: Stainless steel, carbon steel, alloy steel, titanium, aluminum, etc.
Dimensions: Inner diameter 20mm - 2800mm, outer diameter 50mm - 3000mm, pitch 20mm - 6000mm.
Thickness 1mm - 40mm
Application scenarios: For special materials without usage experience, a process of design, argumentation, testing, improvement, and experimentation is required to achieve the desired result before customization.

Food-grade spiral shaft
Food-grade spiral shafts are mainly used for grain transportation and food pressing operations in the field.

Helical impeller shaft
Application fields: Food machinery, lithium battery raw material processing, chemical machinery, etc. Applicable conditions: Specifically used for stirring high-viscosity liquids and plasticizable fluids, usually operating in a laminar flow state. Structural form: The blades of the helical impeller are in the form of helical strips. The number of helical strips is two to three, and they are installed on the central screw of the impeller. The pitch of the helical impeller determines the outer diameter of the helical strips.

Conical/Cylindrical Pressing Axes
The conical/cylindrical pressing axes are of a sturdy welded structure and are specifically developed for product dehydration.
The conical pressing axes are suitable for: corn bacteria, coffee grounds, plastic particles, paper, hops, rumen contents, sawdust, and other materials.
The cylindrical pressing axes are suitable for: malt mash, carrot shreds, apple residues, corn shells, meat extracts, cassava pulp, and other materials.

Welded Spiral Shaft
A welded spiral shaft is a structure where a layer of high-hardness and wear-resistant alloy (such as tungsten carbide or chromium carbide) is welded onto the surface of a regular spiral shaft, forming a "hard on the outside and tough on the inside" composite structure. This can significantly enhance the surface wear resistance and service life, and is widely used in material transportation scenarios in industries such as mining, construction materials, and chemical engineering. It is an efficient solution to the problem of rapid wear of spiral shafts and high maintenance costs.

Horticultural spiral drill
The horticultural spiral drill (also known as tree planting hole digger, ground drill) is a gardening tool that uses a spiral blade drill bit to rotate and cut through the soil, creating holes quickly and effortlessly with regular diameters.

Spiral shafts for mining machinery
Spiral blades for mining machinery are a type of conveying accessory used for transporting loose materials in short distances in either horizontal or vertical directions. The rotational speed of the spiral blades has a significant impact on the conveying volume. They are mainly used in conjunction with sand washing machines.

The spiral shaft (commonly known as the auger shaft) is a type of rotating shaft with spiral blades. Its main function is to convert rotational motion into axial advancement / compression of the materials, and it is widely used in equipment such as conveyors, mixers, presses, and elevators.
