Feed Screw for Labeling and Label Application Machines
The feed screw is used in automatic labeling and label application machines for controlled separation and transportation of containers between the conveyor and the labeling area.
The helical groove geometry provides:
- uniform container feeding
- precise product positioning
- stable synchronization with the labeling module
- reduced vibration during movement
- prevention of container collisions on the line
The screw is especially effective when handling unstable or lightweight containers requiring high feeding repeatability and precise orientation.
⚙️ Precision CNC Machining
DATAPHARM screws are manufactured using high-precision CNC machining with multi-stage inspection of geometry and helical groove profile.
The production process includes:
- machining of the raw blank
- formation of the helical profile
- machining of mounting elements
- transport pitch verification
- concentricity and runout inspection
- final surface polishing
High machining accuracy ensures stable integration of the screw with the conveyor system and labeling equipment without the need for additional modification.
✔️ Materials and Performance Properties
Engineering polymers of industrial and pharmaceutical grade are used for manufacturing:
- POM (Delrin)
- UHMW-PE
- PEEK (optional)
The materials provide:
- high wear resistance
- low friction coefficient
- dimensional stability
- resistance to cleaning and disinfecting agents
- resistance to continuous cyclic loads
The polished surface minimizes container wear and reduces the risk of damage to labeled products.
Each screw is individually designed according to container diameter and height, line speed, feed pitch, machine model, conveyor system parameters.
Manufacturing is available:
- according to technical drawings
- based on customer samples
- from 3D models
- from worn parts
📐 Technical Specifications:
- Application: labeling and label application
- Material: POM / UHMW-PE / PEEK
- Machining accuracy: up to ±0.02 mm
- Surface roughness: Ra ≤ 0.4 µm
- Color: black / white / natural
- Temperature resistance: up to +120 °C
- Configuration: with bushing / without bushing
✅ Advantages:
- stable container positioning
- high feeding accuracy
- synchronized operation with labeling modules
- reduced risk of label misalignment
- minimal vibration level
- smooth container transfer
- compatibility with OEM equipment
- high geometric repeatability
- long service life
📌 Applications
The screws are used in:
- self-adhesive labeling machines
- wrap-around labeling systems
- pharmaceutical labeling lines
- cosmetic production
- food packaging lines
- filling and inspection lines
DATAPHARM manufactures format and conveying components for high-speed production lines in compliance with GMP requirements, precision engineering standards, and industrial automation principles.
Each product undergoes inspection of geometry, surface quality, and equipment compatibility.
📩 Send container parameters, a drawing, or a sample — DATAPHARM specialists will prepare a technical solution and manufacture a screw for your labeling and label application machine.