Product Introduction
Streamline your capping operations with the intelligent design of our Lid Feeder Model SG500. This system is engineered to solve the challenges of high-speed, multi-line production. It centralizes the cover feeding process, allowing a single operator to manage cover supply for several different capping lines simultaneously. Utilizing a magnetic lifting system, it transports covers vertically without taking up valuable floor space. The innovative magnetic levitation transport technology ensures covers move smoothly at high speeds, minimizing contact and preventing surface scratches. Whether you are running tinplate, aluminum, aerosol, or beer crowns, the SG500 lid supply system for can line adapts to your needs, with options for magnetic or assisted capping machines. It's more than just a feeder; it's a complete cover management system designed to boost efficiency and protect product quality.
Product Feature and Application
Key Features:
- Centralized Multi-Line Feeding: A single Lid Feeder system can supply covers to multiple production lines, even for different can or bottle types, dramatically reducing labor costs.
- Space-Saving Magnetic Lift: The magnetic lifting mechanism transports covers vertically, utilizing overhead space and keeping the factory floor clear and uncluttered.
- Scratch-Free Magnetic Levitation: The horizontal transport uses magnetic levitation to float covers, eliminating friction and contact that can cause surface scratches on decorated or printed covers.
- High-Speed Capability: Designed for medium to high-speed production lines, handling up to 600 covers per minute with smooth, reliable flow.
- Versatile Cover Handling: Compatible with a wide range of cover types and sizes (Φ50-153mm), including tinplate, aluminum, aerosol covers, and beer crowns.
- Intelligent Monitoring: Equipped with a cover jamming alarm device to immediately alert operators of any flow interruption, minimizing downtime.
Applications:
- Centralized feeding of lids to multiple canning lines in food and beverage plants.
- Supplying aerosol covers to high-speed aerosol filling lines.
- Feeding beer crowns to bottling lines.
- Handling decorated aluminum and tinplate covers where surface quality is critical.

Product Details
The SG500 can end dispenser machine incorporates several advanced technologies to ensure reliable, gentle, and efficient cover handling. The process begins with the magnetic lifting system, which uses a series of magnets to elevate covers vertically from a bulk hopper to an overhead transport level, saving valuable floor space. Once elevated, covers transition to the magnetic levitation transport. Here, they are conveyed horizontally along a track using magnetic forces, literally floating above the surface. This eliminates sliding friction, the primary cause of scratches and scuffs on high-quality printed lids. At the discharge points, the system features magnetic levitation automatic cover separation, ensuring covers are singulated and presented to each capping machine individually, precisely when needed. The entire system is powered by a 200W gear reduction motor with variable frequency speed control, allowing operators to fine-tune the transport speed to match the exact requirements of each connected line. An integrated cover jamming alarm provides immediate feedback, stopping the feed and alerting staff to clear any blockage before it causes downtime.
Product Qualification
Our automatic cover feeding unit is manufactured to the highest standards of quality and safety, ensuring reliable performance in demanding production environments.
- The SG500 is a proprietary, independently developed product, reflecting our commitment to innovation and engineering excellence.
- All electrical components and the control system are designed to comply with relevant industrial safety standards, including CE directives where applicable.
- Our manufacturing processes are certified under ISO 9001, ensuring consistent quality and continuous improvement.
- Each system undergoes rigorous functional testing prior to shipment to verify capacity, speed accuracy, and alarm functionality.

Deliver, Shipping and Serving
We ensure your can lid feeding system arrives ready for integration. The system is carefully packaged in export-standard materials, with key components protected for international shipping. Our logistics team coordinates reliable transport to your facility worldwide. We provide comprehensive technical documentation and offer remote installation guidance. For customers desiring additional support, we can arrange for on-site commissioning by our experienced engineers, who will ensure the system is properly integrated with your capping lines and provide thorough operator training. Our after-sales service includes prompt availability of spare parts and technical support to ensure your lid feeding operation runs smoothly and continuously.

FAQ
Q: How many capping lines can one SG500 can end dispenser machine support?
A: The SG500 is a multi-channel system designed to supply covers to multiple lines simultaneously. The exact number depends on the speed requirements of each line and the cover types, but it is engineered to centralize feeding for several lines, significantly reducing the need for individual line operators.
Q: How does the magnetic levitation transport prevent scratches?
A: Traditional feeders often move covers by sliding them along tracks or belts, which can cause friction and scratches. The SG500 uses magnetic forces to levitate the covers, so they float slightly above the transport surface without any physical contact. This eliminates friction entirely, protecting high-quality printed or decorated surfaces.
Q: Can the system handle different cover sizes on different lines simultaneously?
A: Yes. The SG500 Lid Feeder is designed for flexibility. It can be configured to supply different cover diameters (from 50mm to 153mm) to different connected lines. The system controls and channel guides are adjustable to accommodate these variations.
Q: What happens if a cover gets jammed in the system?
A: The SG500 is equipped with a cover jamming alarm device. If a jam occurs, sensors detect the interruption, the system automatically stops feeding to prevent further damage, and an alarm alerts the operator. The touchscreen or control panel will typically indicate the location of the jam for quick resolution.
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Product Parameter (specification)
|
Parameter |
Specification |
|
Model |
SG500 |
|
Applicable Cover Diameter |
Φ50 ~ Φ153 mm |
|
Applicable Cover Material |
Tinplate, Aluminum, Aerosol Covers, Beer Crowns |
|
Maximum Capacity |
600 covers/min (600 ppm) |
|
Power Supply |
3-Phase AC 380V / 50Hz |
|
Total Power |
6 - 8 kW (per system) |
|
Power Requirement |
10 kVA |
|
Feeder Models Available |
1. Magnetic Capping Machine 2. Assisted Capping Machine |
|
Transport Method |
Magnetic Lifting (Vertical) + Magnetic Levitation (Horizontal) |
|
Drive |
200W Gear Reduction Motor with Variable Frequency Speed Control |







