■ Product Overview
Rotary Bottle Checkweigher is a high-speed dynamic weighing system specially designed for small bottles, vials, oral liquid containers, cosmetic bottles, and pharmaceutical packaging lines. The rotary conveying structure ensures smooth product transfer, stable weighing accuracy, and ultra-fast throughput performance.
This 2-Channel Vials Bottles Rotary Checkweigher adopts high-precision load cell technology and intelligent digital processing algorithms to accurately detect underweight, overweight, empty, or missing-fill bottles during continuous production. It is widely used in pharmaceutical, cosmetic, food, healthcare, and chemical industries where strict weight compliance and production efficiency are required.
The rotary design offers better product stability, reduced vibration interference, and higher adaptability for lightweight and small-diameter containers. The system can be integrated with automatic reject devices, data recording systems, MES/ERP communication, and GMP/FDA compliant production environments.
■ 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) |


■ 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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