This ultra-fast in-line checkweigher for box automatically identifies products falling outside the permissible weight range and activates the corresponding rejection system to remove non-compliant cartons from the production line, eliminating the need for manual, individual package inspections. By integrating automated, full-scale (100%) weight inspection directly into the packaging process, the high-speed box conveyor line checkweigher achieves a smarter balance between production speed, weight accuracy, and quality assurance.
Ultra-Fast In-Line Checkweigher for Box Industrial Conveyor Line Checkweigher

This ultra-fast in-line checkweigher for box automatically identifies products falling outside the permissible weight range and activates the corresponding rejection system to remove non-compliant cartons from the production line, eliminating the need for manual, individual package inspections. By integrating automated, full-scale (100%) weight inspection directly into the packaging process, the high-speed box conveyor line checkweigher achieves a smarter balance between production speed, weight accuracy, and quality assurance.
Ultra-fast in-line checkweigher for box photos


1. Ultra-high-speed weighing for demanding production lines
2. Automatic inspection of every boxed product
3. Accurate detection of underweight and overweight packages
4. Automatic rejection of non-conforming products
5. Reduced product giveaway and material waste
6. Consistent finished-product weight
7. Continuous quality control during production
8. Easy integration into automated packaging lines
9. Suitable for cartons, boxes, cases, and similar packaged products
10. Improved production efficiency with reduced manual inspection

Ultra-Fast In-Line Checkweigher for Box Industrial Conveyor Line Checkweigher


Type SG-150HH
Weighing Range 3-500g
Limited of product L: 100 W:150 H: 2-150mm
Accuracy ±0.1g Depends on product
Division Scale 0.1g
Belt Speed 0-110 m/min
Max Speed 450 pcs/min
Belt Width 150mm
Machine Weight 140kg
Power Supply 50HZ
Power 200W
Main Material SU304 stainless steel


Upgrade your packaging line with ultra-high-speed automatic weight inspection and keep every boxed product within specification. Contact Shanghai Shigan for a customized ultra-fast in-line checkweigher for box solution.


The ultra-fast in-line checkweigher for box offers flexible configuration options to accommodate diverse products and production requirements—ranging from food cartons and pharmaceutical boxes to consumer goods and industrial packaging.


Ultra-Fast In-Line Checkweigher for Box Industrial Conveyor Line Checkweigher





1> Apply safety labels, tighten screws, and perform cleaning, lubrication, and rust-proofing;
2> Disassemble into shipping units;
3> Wrap tightly in plastic film;
4> Secure within the plywood case;
5> Load into the container via forklift.
Suitable for long-distance land and sea transport; to ensure safe handling and delivery to the destination, we recommend Full Container Load (FCL) shipping.


1. Equipment Installation and Commissioning: We provide detailed operation manuals and offer free operational training to ensure customers become proficient in using the equipment.
2. Technical Support: We provide 24/7 technical support; customers can contact our engineers at any time to resolve issues encountered during use.
3. Spare Parts Supply: We supply genuine factory parts, ensuring quality and stability.
4. Quality Assurance: We stand behind our products, ensuring that equipment quality and performance meet industry standards.
5. One-year warranty and lifetime maintenance.

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