Rotary weight filler for Pet and Hdpe bottles
In production environments where filling accuracy and quick format changeovers are crucial, traditional weight fillers can often fall short. Challenges arise when dealing with frequent size adjustments and maintaining constant high precision, leading to increased downtime and potential product loss.

High-accuracy filling with linear motor technology
The Libra Flex is a rotary weight filler utilizing innovative linear motor technology designed by OCME (Aetna Group Italy). This filler features a flexible handling system where the puck is conveyed inside the unit, enabling automatic centering and adjustment according to the selected recipe from the HMI with just one click. High filling accuracy is achieved using advanced electronics built on 20 years of development. The filler includes certified and sealed load cells that require no maintenance, enhancing reliability. The motorized nozzle and automatic height adjustment further optimize performance for PET and HDPE bottles. The machine is MID certified for metrological marking on the quantity of the filled product, ensuring compliance.
Benefits
- Automatic format changeover reducing downtime
- High filling accuracy with advanced electronics
- Maintenance-free certified load cells
- Optimized for PET and HDPE bottle handling
- MID certification ensuring compliance