Springs
Auger Conveyor Spring
Continuous helical spiral wire forms used as flexible screw conveyor flights.
Heavy-duty centerless helical spiral springs used as the rotating driving element in flexible screw conveyors and dosing augers. Conveys bulk powders, granules, and flakes through curved tubes without a central shaft.
Representative image · Springs
Specifications
Technical profile
- Wire profile
- Rectangular flat wire, square wire, or round heavy wire cross-section
- Material grade
- High-tensile Spring Steel or hygienic SS304 / SS316 stainless steel
- Outer diameter
- 38 mm to 250 mm outer diameter matching standard conveyor tubes
- Pitch accuracy
- Precision uniform pitch coiled across continuous lengths up to 15 meters
- Surface finish
- Mirror polished SS316 finish for pharmaceutical and food powder dosing
- Rotation
- Left-hand or right-hand helix matching conveyor drive motor rotation
Specifications are typical and vary by variant. Share your duty conditions for an exact recommendation.
Key benefits
Why this product
- Shaftless centerless design prevents bridging and clogging when conveying sticky or fibrous bulk powders
- Flexible spiral geometry allows conveying powder around 90-degree curves and vertical plant elevations
- All-SS316 polished models comply with stringent hygienic standards for milk powder and flour transport
- High torsional fatigue strength resists twisting and distortion under heavy bulk material start-up loads
Applications
Typical industries
FoodPharmaPlasticsChemical
Related categories
Need this auger conveyor spring for your line?
Share your duty conditions and drawings — our team responds with a technical recommendation and a firm quote.