Repair Auger Screw for Pharmaceutical Equipment
A repair auger screw is a precision conveying component intended to restore the functionality of feed systems in pharmaceutical machinery. It is used for replacement or refurbishment of worn augers, ensuring stable geometry and synchronized product transfer throughout all stages of the production process.
The primary function of the auger screw is the precise handling and transport of vials, ampoules, cartridges, and syringes during filling, dosing, capping, and labeling operations. An optimized groove profile enables smooth and uniform movement without jerks, misalignment, or damage to the containers.
🛠️ Manufacturing and Refurbishment Technology
Depending on the application, the auger screw can be manufactured as a new component or supplied as a repair solution with restoration of the worn working section geometry.
The production process includes:
- high-precision machining of the blank
- generation of the helical groove with accurate pitch and profile
- surface finishing and polishing
- verification of concentricity and geometric parameters
During refurbishment, the restored section is precisely matched to the existing geometry, ensuring seamless integration into the assembly without the need for equipment modification.
✔️ Materials and Performance Properties
Auger screws are manufactured from high-quality engineering polymers:
- POM (Polyoxymethylene / Acetal) — high stiffness and dimensional stability
- UHMW-PE (Ultra-High Molecular Weight Polyethylene) — low friction coefficient and excellent wear resistance
These materials provide:
- resistance to moisture and aggressive environments
- compatibility with disinfectants and alcohol-based solutions
- low noise during operation
- safe handling of glass and plastic containers without damage
Each auger screw is individually designed according to specific equipment and product formats.
Available configurations:
- with metal bushing for reinforced mounting
- full polymer design
- adaptation for нестandard packaging formats → (I corrected below)
- adaptation for non-standard packaging formats
📐 Technical Specifications:
- Material: POM / UHMW-PE (pharmaceutical grade)
- Application: transport of vials, ampoules, syringes
- Manufacturing tolerance: up to ±0.02 mm
- Surface roughness: Ra ≤ 0.4 µm
- Color: white / natural
- Chemical resistance: high (disinfectants, alcohols, cleaning agents)
- Service life: ≥ 10,000 operating cycles
✅ Key Advantages:
- precise replication of original geometry
- restoration of functionality without full unit replacement
- reduced operating and maintenance costs
- quick integration without equipment modification
- minimized vibration and noise
- high wear resistance and dimensional stability
- compliance with GMP and FDA requirements
📌 Applications:
- filling and capping lines
- blister and packaging machines
- transport systems in pharmaceutical production lines
- food and cosmetic industries
A repair auger screw is an efficient solution for restoring feeding accuracy and ensuring stable operation of pharmaceutical equipment. Individual engineering design and strict quality control guarantee reliable performance even under intensive production conditions.
📩 Contact us to request a quotation and select the optimal solution for your equipment.