Automatic Checkweigher for Plastic Bottle Caps Production Line Checkweigher Machine

This automatic checkweigher for plastic bottle caps automatically weighs bottle caps one by one as they move along the production line. As each cap passes through the weighing zone, a high-precision load cell measures its weight; the control system then compares this measurement against preset upper and lower limits to identify any caps that fall outside the specified weight range. Equipped with an automatic rejection mechanism, the bottle caps production line checkweigher machine ensures that compliant products continue along the line without unnecessary production interruptions, while simultaneously isolating non-compliant items for further inspection or processing. If you are interested in our products and services, please keep free to contact us for a quote.
Automatic checkweigher for plastic bottle caps photos


Type SG-150
Weighing Range 3-500g
Limited of product L: 200 W:150 H: 3-200mm
Accuracy ±0.1g Depends on product
Division Scale 0.1g
Belt Speed 0- 60 m/min
Max Speed 150 pcs/min
Belt Width 150mm
Machine Weight 80kg
Power Supply AC 110/220V ±10% 50HZ
Power 100W
Main Material SUS304 stainless steel


Automatic Checkweigher for Plastic Bottle Caps Production Line Checkweigher Machine


1. Continuous 100% weight inspection
2. High-precision weighing for lightweight bottle caps
3. Automatic identification of overweight and underweight products
4. Optional automatic reject systems
5. Suitable for high-speed production environments
6. Adjustable weight limits and product parameters
7. User-friendly touchscreen control
8. Easy integration with existing conveyors and production equipment
9. Reduced manual inspection requirements
10. Improved production consistency and material control

No two production lines are identical, and there is certainly no “one-size-fits-all” checkweighing solution. Our expert engineers will conduct a rigorous assessment of your production line—evaluating its specific characteristics, technical specifications, and operating environment—to design a tailored automatic checkweigher for plastic bottle caps solution that meets the unique requirements of even the most complex production lines.


This automatic checkweigher for plastic bottle caps is ideally suited for the food, pharmaceutical, nutraceutical, cosmetic, and packaging industries. Its dual-channel design significantly boosts productivity while ensuring that every package meets strict weight standards.


Automatic Checkweigher for Plastic Bottle Caps Production Line Checkweigher Machine






These plywood crates are crafted from high-quality wood, offering superior strength, durability, and load-bearing capacity. The interior is lined with plastic film, which effectively shields the cargo from salt, wind, and potential damage. Additionally, the plastic film provides an excellent seal to ensure the safety of the goods. The crates feature a streamlined design that allows for easy opening, making the loading and unloading process efficient.


Pre sales service
1. Provide free device consultation.
2. Provide standard equipment and process diagrams.
3. Provide reasonable solutions and free designs based on customer specific requirements to help select equipment.
Services during the sales process
1. Assist clients in designing factories and provide professional advice, as well as free factory drawings.
2. Welcome to visit our factory or the factories of domestic customers.
3. Check the machine before leaving the factory.
After sales service
1. One year warranty and lifelong maintenance.
2. Train frontline operators.
3. Provide operation/service/maintenance manuals.
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