SS303 SS304 CNC Machining Auger Milling Screw Shaft 40mm Feed Screw
Product Description
This precision feed screw is made from SS303 or SS304 stainless steel using CNC turning and milling processes,the total weight of the part is approximately 0.42 kg.Designed specifically for auger-based material feeding applications, it ensures efficient and uniform material flow. The 40mm diameter shaft features a helical profile, optimized for smooth operation and long-term wear resistance. This part is widely used in food machinery, chemical dosing systems, and automatic feeding equipment. OEM and custom machining services are available to meet specific design and application needs.
Key Features
1.Material Options:Standard: SS303 or SS304 stainless steel
Optional: 316L, carbon steel, aluminum, titanium alloy
2.Production Process:CNC turning + CNC spiral milling + deburring + polishing
3.Screw Type:Continuous flighting with 40mm shaft diameter Single or multi-start helical profile, customized pitch
4.Surface Finish:Polished, passivated, or customized coating based on application
5.Customization Available:Shaft length, pitch, thread direction, and tolerance per drawing
Advantages
1.Corrosion Resistant: SS304 provides excellent resistance to chemicals and moisture
2.Precise Feed Rate: CNC-milled helical profile ensures uniform material movement
3.Wear-Resistant: Ideal for high-speed, high-friction environments
4.Clean & Safe: Complies with hygienic standards for food-grade applications
5.Versatile Fit: Compatible with mixers, dispensers, hoppers, and extruders
Applications
1.Food & Beverage Equipment: Powder or grain feeding in mixers and blenders
2.Pharmaceutical Machinery: Capsule or tablet material dosing systems
3.Agricultural Equipment: Grain augers and feed handling mechanisms
4.Chemical & Plastics Industry: Pellet, powder, or resin screw conveyors
5.Custom Automation: OEM screw shaft solutions for robotic feeders
Why Choose Us?
1.Industry Expertise: Over 11 years in precision CNC machining and die casting.
2.Quality Assurance: 100% inspection — dimensional, functional, and cosmetic.
3.Engineering Support: CAD/Creo support, DFM consultation, and prototype assistance.
4.Flexible Production: Small-batch to large-scale orders with fast turnaround.
5.Global Service: Reliable logistics and support for clients worldwide.
Contact Information
For inquiries and orders, please contact us:
Email: cindy@njprecisionengineeringtech.com
Phone: +86-138-138-84518
Website: www.njprecisionengineeringtech.com
