Capping Machine for Peanut Butter Product Introduction
The 50–70 pcs/min filling and capping machine is designed for peanut butter, sauces, shampoo, oils, and other viscous liquids. Equipped with a servo motor and precise screw capping system, it ensures accurate cap placement for every bottle. The PLC control panel allows adjustment of filling volume, capping speed, and torque, accommodating various bottle and cap sizes. The stainless steel frame meets industrial hygiene standards and is easy to clean. It can integrate with filling, conveying, and labeling lines for efficient automated production.


Working Principle:
Bottles move continuously on the conveyor into the filling and capping station. The servo-controlled pump performs precise filling, while the gripper picks up screw caps and rotates them to seal the bottles. The PLC system controls conveyor speed and torque, with sensors monitoring each cap to ensure leak-proof and accurate sealing.
Technical Specifications:
| Machine voltage | 220V/380V, 50/60Hz, Three-phase |
| Power | 2.0 kW |
| Production speed | 50–70 pcs/min (depending on bottle size & liquid viscosity) |
| Bottle diameter | 30–120 mm (adjustable) |
| Bottle height | 80–300 mm (adjustable) |
| Cap type | Screw cap, plastic or metal |
| Filling head | Servo-controlled piston pump, high-accuracy |
| Capping head | Servo screw capping for precise torque |
| Conveyor width | 500 mm (adjustable) |
| Conveyor speed | 0–20 m/min (adjustable via PLC) |
| Control system | PLC with touch screen, adjustable speed and torque |
| Filling accuracy | ±0.5% |
| Capping torque | 1–5 N·m (adjustable) |
| Frame material | SUS304 stainless steel, hygienic and corrosion-resistant |
| Air source | 0.6–0.8 MPa |




Main features:
- Servo motor drive – precise and consistent filling and capping.
- High-accuracy screw capping – ensures uniform and secure seal.
- PLC touch screen control – adjustable filling volume, speed, and torque.
- Stainless steel frame – hygienic, corrosion-resistant, and easy to clean.
- Versatile bottle compatibility – supports various sizes and cap types.


Application Scenarios:
- High-speed filling and capping of peanut butter, sauces, and oils.
- Suitable for small to medium daily-use product production lines.
- Can integrate with labeling, conveying, and other packaging lines.
- Ideal for cosmetic, personal care, and food-related viscous liquids.
- Ensures hygiene, efficiency, and product quality in automated production.


FAQ
- Q: What is the production speed?
A: 50–70 bottles per minute depending on liquid viscosity and bottle size. - Q: Can it handle different cap sizes?
A: Yes, adjustable to fit various screw cap sizes and bottle diameters. - Q: Is it suitable for small production lines?
A: Yes, ideal for small to medium production lines for daily-use and food products. - Q: How is the machine controlled?
A: Using a PLC touch screen with adjustable filling volume, capping speed, and torque. - Q: Does it ensure leak-proof capping?
A: Yes, sensors and precise servo control guarantee secure, leak-proof seals.
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