Structured Manufacturing Data (2026)

Container Infeed Starwheel

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Container Infeed Starwheel used in the Beverage Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Container Infeed Starwheel is characterized by the integration of Starwheel Body and Pocket Inserts. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel (e.g., 304, 316) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A rotating star-shaped wheel that precisely positions and feeds containers into a high-speed rotary bottle filling machine.

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Product Specifications

Technical details and manufacturing context for Container Infeed Starwheel

Definition
The Container Infeed Starwheel is a critical component of High-Speed Rotary Bottle Filling Machines, responsible for receiving containers from an infeed conveyor, accurately spacing and orienting them, and gently transferring them onto the machine's main rotary platform or carousel for subsequent filling, capping, and labeling operations. It ensures smooth, continuous, and high-precision container handling at production line speeds.
Working Principle
The starwheel rotates synchronously with the main machine carousel. Its star-shaped pockets or cavities are designed to match the container's profile (e.g., bottle neck, body). As containers enter from the infeed conveyor, the rotating starwheel captures each one in a pocket. The rotation precisely times and spaces the containers, transferring them onto the lugs or pockets of the main filling machine carousel at the transfer point, ensuring no container tipping or jamming.
Common Materials
Stainless Steel (e.g., 304, 316), Engineering Plastic (e.g., Acetal, UHMW-PE)
Technical Parameters
  • Pocket diameter or profile dimensions, tailored to the specific container (bottle) being handled. (mm) Per Request
Components / BOM
  • Starwheel Body
    Main structural disc with machined pockets that hold and transport containers.
    Material: Stainless Steel or Machined Aluminum
  • Pocket Inserts Part
    Removable liners or guides inside pockets to match container contour, reduce wear, and allow changeover.
    Material: Engineering Plastic (Acetal, UHMW-PE) or Stainless Steel
  • Drive Hub Part
    Central mounting point that connects the starwheel to the machine's drive shaft for rotation.
    Material: Steel
  • Guide Rails Part
    Stationary curved rails that help guide containers into and out of the starwheel pockets smoothly.
    Material: Stainless Steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Container Infeed Starwheel.

stainless steel container infeed starwheel beverage bottle feeding starwheel rotary bottle filler starwheel high-speed container positioning wheel beverage manufacturing starwheel guide

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric (non-pressurized system component)
other spec: Container feed rate: 50-1500 containers per minute (typical range for rotary fillers)
temperature: -10°C to 80°C (operational range, typical for food/pharma applications)
Media Compatibility
✓ PET/glass bottles (food/beverage) ✓ HDPE containers (pharmaceutical) ✓ Aluminum cans (beverage)
Unsuitable: Abrasive slurry environments (causes premature wear on starwheel contact surfaces)
Sizing Data Required
  • Container diameter range (mm)
  • Container height range (mm)
  • Required feed rate (containers per minute)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Wear and deformation of starwheel lobes
Cause: Repeated impact and friction from containers, especially with misaligned or damaged containers, leading to material fatigue and loss of dimensional accuracy.
Bearing failure in the starwheel shaft assembly
Cause: Contamination from debris or moisture ingress, inadequate lubrication, or excessive radial loads from container jams, causing overheating, pitting, or seizure.
Maintenance Indicators
  • Audible grinding, clicking, or irregular rhythmic noises during operation, indicating lobe damage or bearing issues.
  • Visual misalignment or wobble of the starwheel during rotation, or containers tipping, jamming, or failing to index properly.
Engineering Tips
  • Implement regular alignment checks and adjustments of the starwheel relative to the infeed conveyor and guides to prevent off-center loading and uneven wear.
  • Establish a preventive maintenance schedule for cleaning, inspecting lobes for wear, and lubricating bearings with the correct grease, while monitoring for debris buildup.

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality management systems ANSI/ASME B46.1-2019 - Surface Texture DIN 8580:2003 - Manufacturing processes
Manufacturing Precision
  • Bore diameter tolerance: +/-0.02mm
  • Flatness tolerance: 0.1mm per 100mm length
Quality Inspection
  • Dye Penetrant Test for surface defects
  • Coordinate Measuring Machine (CMM) dimensional verification

Factories Producing Container Infeed Starwheel

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Automated system for precise dispensing of beverage ingredients into production lines.

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Automated system for removing oxygen from beverage containers before filling.

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Frequently Asked Questions

What materials are best for beverage container infeed starwheels?

Stainless steel (304 or 316 grade) is ideal for durability and hygiene in beverage production. Engineering plastics like Acetal or UHMW-PE offer lightweight, low-friction alternatives for specific applications.

How does a starwheel improve filling machine efficiency?

The starwheel's rotating star-shaped design precisely positions containers at consistent intervals, ensuring smooth, uninterrupted feeding into high-speed rotary filling machines, reducing jams and maximizing throughput.

What maintenance do container infeed starwheels require?

Regular cleaning to prevent product buildup, inspection of pocket inserts for wear, lubrication of drive components, and verification of alignment with guide rails to maintain positioning accuracy.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Beverage Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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