Capping Machine Product Introduction
The 40-50 pcs/min Servo Motor Jam Bottle Screw Capping Machine is designed for high-efficiency bottling of round glass jars containing jam or similar viscous products. The machine integrates bottle positioning, cap sorting, and servo-driven screw capping into one automated system.
Servo motors control each capping head independently, providing adjustable torque to prevent bottle or cap damage while maintaining uniform sealing. A vibrating cap feeder automatically aligns and supplies caps to the heads. The machine’s modular design allows it to share a conveyor with the filling machine or operate separately. Stainless steel construction ensures hygiene, durability, and easy cleaning. Perfect for jam factories, small-to-medium glass jar production lines, and other food bottling applications.


Working Principle:
The 40-50 pcs/min Servo Motor Jam Bottle Screw Capping Machine works by conveying round glass jars under servo-driven capping heads. Caps are automatically fed from the vibrating plate feeder and aligned with each bottle. The servo motors independently control torque and rotation, ensuring each cap is screwed on tightly without over-tightening or damaging the bottle. The synchronized automation allows high-speed, consistent, and leak-proof sealing, suitable for jam, preserves, and viscous food products.
Technical Specifications:
| Cap Feeding Way | Pneumatic fetch |
| Capping Way | Servo-driven screw capping |
| Capping Speed | 40–50 BPM (bottles per minute) |
| Material | Stainless Steel 304 (SUS 304), food grade |
| Program Control | Can share PLC/control with filling machine |
| Conveyor | Can share with filling machine |
| Power | 900 W |
| Air Pressure | 0.6–0.8 MPa |
| Applicable Industry | Food, jam, sauces, viscous liquids, cosmetic or personal care |


Main features:
- Servo Motor Precision – Independent torque control for each capping head.
- High-Speed Operation – Capable of 40-50 bottles per minute.
- Vibrating Cap Feeder – Automatic alignment and supply of screw caps.
- Stainless Steel Construction – Hygienic, corrosion-resistant, and easy to clean.
- Modular Conveyor Design – Can share with filling line or operate independently.






Application Scenarios:
- Jam Production – Glass jar capping for fruit jams, preserves, and spreads.
- Food Industry – Bottling sauces, syrups, and viscous condiments.
- Small-to-Medium Production Lines – Efficient for medium-capacity glass jar bottling.
- Specialty Food Products – Artisan jams, marmalades, and organic spreads.
- Automated Bottling Lines – Integrates with filling and labeling machines.


FAQ
- Q: Which bottle sizes are compatible?
A: Round glass jars, customizable according to customer samples. - Q: What is the capping speed?
A: 40-50 pcs/min depending on bottle and cap size. - Q: Is the machine fully automatic?
A: Yes, it integrates bottle feeding, cap sorting, and servo screw capping. - Q: Can it handle different cap diameters?
A: Yes, adjustable to fit cap diameters from 20–90 mm. - Q: What industries can use this machine?
A: Food factories, jam production lines, and other glass jar bottling operations.
Contact us to get your quotation now.
Get in touch with our engineering team.



