Vial Capping Machine
Vial Capping Machine
The Motion Design Vial Capping Machine is an automated vial preparation system designed for milk testing laboratories. It dispenses liquid preservative (bronopol) into clean vials and applies snap on caps or lids, ensuring samples are consistently prepared and ready for field collection.
Custom Applications
While this system has been purpose-built for milk testing workflows, the underlying automation platform can be adapted for other applications requiring liquid dispensing and/or vial capping.
Motion Design specialises in developing custom made automation systems for laboratory and production environments, and similar systems can be engineered for:
- Vial filling and dosing requirements of alternative liquids
- Different container or vial formats
- Automated capping or sealing processes
This enables the development of tailored solutions for industries such as food testing, pharmaceuticals, and general laboratory sample preparation.
Find out more: Contact Us


Key Features
- Automated liquid dispensing / filling system
- Integrated vial / lid capping
- Tray-based vial handling with automatic destacking and restacking
- Cap singulation and feeding system
- Multi-vial processing for increased output
- Designed for integration into laboratory workflows or production lines
System Overview
The system processes five vials at a time, automatically dispensing preservative before applying caps in a controlled and repeatable sequence.
Vials are loaded via tray stacks, with capacity for up to seven trays per cycle. Unlike standalone vial capping machines, the Motion Design system automates the full preparation workflow - including destacking, preservative dosing, capping, and restacking - ensuring a consistent and efficient process from start to finish.


Key Benefits
- Reduces repetitive, labour-intensive manual tasks
- Improves consistency and accuracy of preservative dosing
- Minimises handling and contamination risk
- Increases throughput and operational efficiency
- Frees up technicians for higher-value laboratory work
Technical Information
Throughput | 2500+ vials / hr |
Capacity | 21 tray inserts (50 vials each) |
Vial Size | 40ml and 50ml standard (contact us for other sizes) |
Liquid Capacity | 7 Litres |
Compressed air supply | > 6 bar, clean and oil-free |
Air consumption | ~0.5NL/s, maximum 1.5NL/s |
Power supply | 220 – 230 VAC, 50 Hz |
Dimensions | 2650L x 900D x 1500H (excluding conveyors) |
Standards | AS/NZS 4024:2014, IEC60204-1:2016, ISO 13849-1:2015, Regulation 2023/1230/EU - Machinery |
Note: Specifications above subject to change without prior notice




