■ Product Overview
Rotary Small Bottle Checkweigher is a high-speed dynamic weighing system specially designed for lightweight round bottles, vials, oral liquid bottles, cosmetic containers, and pharmaceutical packaging lines. The rotary conveying structure ensures stable bottle transfer, high weighing accuracy, and continuous inline inspection even at ultra-high production speeds.
This Rotary Vial Checkweigher adopts advanced load cell technology and intelligent digital filtering algorithms to achieve precise weight detection while minimizing vibration interference. It can automatically reject underweight, overweight, or missing-content bottles, helping manufacturers improve product quality control, reduce giveaway, and comply with GMP, HACCP, and FDA production standards.
Widely used in pharmaceutical, cosmetic, food, healthcare, and chemical industries, the rotary bottle checkweigher is ideal for integration with filling machines, capping machines, labeling systems, and automated packaging lines.
■ Tech Specifications
| Model | SG-Z2 (dual channel) |
| Weighing range | 2-300g |
| Minimum scale | 0.01g |
| Sorting accuracy | ±0.02 grams (depending on the product) |
| Sorting speed | maximum 50 pieces/minute (single channel) |
| Conveying speed | 0-50m/min |
| Operation mode | touch operation |
| Rejection method | air blowing removal/push plate removal |
| Belt height from the ground | 750±50mm (can be customized according to customer requirements) |
| Machine structure | stainless steel (SUS304/316) |
| Power supply | 220V 50-60HZ |
| Power | about 1500W |
| Windshield | thick acrylic (to avoid airflow interference) |
| Note: The properties and usage environment of the tested products are different, and the detection speed and accuracy are also different. The actual test is used as the standard. | |

■ Main Features
1.High-speed dynamic weighing for small round bottles.
2.Stable rotary conveying structure for accurate inspection.
3.Automatic rejection of unqualified products.
4.Supports pharmaceutical and cosmetic production lines.
5.High precision load cell weighing technology.
6.Easy integration with automated packaging systems.
7.Real-time weight monitoring and data statistics.
8.Suitable for plastic bottles, glass bottles, and vials.



■ Application

■ Company




■ Customers

■ Exhibitions

■ Packaging & Delivery
Inner use the plastic wrapping ,out package will use stronger wooden cases.
Our standard package process:
1) Dust & Cleaning
2) Lubricate Drive Parts
3) Divide Machine Into Modules
4) Wrap Modules With Plastic Film
5) Packing Modules into Plywood Cases
6) Mark Shipping Mark In The Cases
If any special requirements, we will pack it as requested.

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