Bag Liquid Capping Machine Product Introduction
The 1200 Bags/h Automatic Juice Spout Bag Liquid Capping Machine is designed for high-speed production of juice, smoothies, and soft drinks in spout bags. Its rotary capping mechanism allows simultaneous filling and sealing, with precise torque adjustment to prevent leaks.
The machine automatically aligns spouts and caps, accommodating various bag sizes and liquid viscosities. Constructed from durable stainless steel, it resists corrosion and integrates seamlessly with filling and labeling systems. This capping machine improves production efficiency while ensuring consistent, high-quality packaging.


Working Principle:
Bags are conveyed onto the rotary filling station. Spouts are automatically aligned with the capping head. The capping head applies precise torque to seal the liquid bag. Sensors monitor bag position and torque, ensuring leak-proof sealing. Filled and capped bags are discharged to the conveyor for labeling or packaging.


Technical Specifications:
| Production Capacity | 1200 Bags/h |
| Applicable Bag Type | Spout Pouch / Stand-up Bag |
| Applicable Liquid | Juice, Soft Drink, Smoothie, Liquid Beverage |
| Bag Size Range | 100–500 ml |
| Spout Diameter | 10–20 mm |
| Filling Method | Rotary Filling |
| Capping Method | Rotary Screw / Pressure Sealing |
| Control System | PLC with Touchscreen |
| Motor Power | 2.2 kW |
| Torque Range | 0.5–3.5 N·m |
| Conveyor Speed | Adjustable, 3–12 m/min |
| Air Pressure | 0.4–0.7 MPa |
| Operation Mode | Fully Automatic |
| Material | Stainless Steel 304 |


Main features:
- Rotary filling and capping design – Simultaneously fills and seals spout bags.
- Precise torque control – Prevents leaks and ensures consistent sealing.
- Automatic spout alignment – Compatible with various bag sizes and spout types.
- Durable stainless steel construction – Corrosion-resistant and long-lasting.
- Seamless production line integration – Works with filling, labeling, and packaging systems.


Application Scenarios:
- Juice Production Lines – Fruit juice and vegetable juice spout bags.
- Smoothie Manufacturing – High-viscosity liquid beverages in spout pouches.
- Soft Drink Packaging – Carbonated and non-carbonated soft drinks.
- Liquid Nutritional Beverages – Protein shakes, health drinks, and supplements.
- Food & Beverage OEM Production – Small batch or large-scale spout bag filling.


FAQ
Q1: What types of bags can this machine handle?
A: Spout bags for juice, soft drinks, smoothies, and liquid beverages.
Q2: Is the capping torque adjustable?
A: Yes, torque is adjustable to suit different bag sizes and liquid viscosities.
Q3: What is the maximum production speed?
A: Up to 1200 bags per hour, depending on bag size and liquid type.
Q4: Can it handle viscous liquids like smoothies?
A: Yes, it supports a range of liquid viscosities with precise torque control.
Q5: How is it maintained?
A: Regular cleaning, lubrication of moving parts, and inspection of sensors and capping heads.
Contact us to get your quotation now.
Get in touch with our engineering team.







