A6 Series Automatic 6-Head Liquid Filling Machine

Product & Models: A6 Series (A6-100 / A6-300 / A6-500 / A6-1000 / A6-2500 / A6-5000)

Core Abstract

The A6 Series is a fully automatic 6-head piston liquid filling machine from Wenzhou T&D Packaging Machinery Factory — the high-output version of the A4 4-head Series. Engineered for food (edible oil, juice, sauce), daily chemical (shampoo, dishwashing liquid, hand soap), and cosmetic & chemical producers filling liquids and viscous products, it fills 6 bottles per cycle in synchronization, delivering up to 50% more throughput than 4-head models. Six models cover filling ranges from 10–100 ml to 500–5000 ml, with filling speeds of 10–40 cycles/min (up to 240 bottles/min) and accuracy of ≤±1%. A Taiwan-brand PLC with touchscreen, Taiwan Airtac pneumatic components, and German SICK photoelectric sensors ensure stability and precision through long-term, high-frequency operation. The conveyor auto-feeds bottles with photoelectric counting and positioning, and no-bottle-no-fill logic; bottom cut-off filling heads guarantee zero dripping and no contamination. Liquid-contact parts are made of food-grade 304 stainless steel (316L or anti-corrosion Teflon coating customizable), GMP compliant, CE certified, in stock, with a 1-year warranty.

I. Product Overview

Product Category

Packaging Machinery → Piston Type Automatic Liquid Filling Machine
Automation Grade: Fully Automatic
Drive Type: Pneumatic + Electric (servo or pneumatic piston)

Applications

Suitable for automated high-speed filling of liquids and viscous products, widely used in: - Food: Edible oil, juice, sauce - Daily Chemicals: Shampoo, dishwashing liquid, hand soap - Cosmetics & Chemicals: Liquid and viscous products for cosmetics and chemical industries

Core Features

50% Higher Output than 4-Head Models: 6 synchronized filling heads fill 6 bottles per cycle, significantly boosting production capacity for medium- and large-scale lines.
Automatic Bottle Feeding & Positioning: The conveyor auto-feeds bottles, while a high-precision photoelectric sensor counts and stops bottles in precise positions.
High-Precision Quantitative Filling: Servo or pneumatic piston dosing with accurately adjustable filling volume — speed without sacrificing precision.
Anti-Drip System: Bottom cut-off filling heads ensure zero dripping and no contamination during filling.
Smart Control: No-bottle-no-fill logic, automatic stop on full-bottle jam, and fault alarm.

II. Key Advantages

Higher Throughput, Same Precision: 6 synchronized piston filling heads deliver up to 50% more output than the A4 4-head Series, while keeping filling error within ≤±1% — ideal for growing production lines.
High-Precision Control: Taiwan-brand PLC combined with touchscreen control and piston-type dosing keeps filling error within ≤±1%.
Stable Core Components: Taiwan Airtac pneumatic components and German SICK photoelectric sensors ensure stable operation under long-term, high-frequency workloads.
Food-Grade Eco-Friendly Materials: 201/304 stainless steel body with strictly food-grade 304 stainless steel liquid-contact parts (316L customization supported), GMP compliant.
High Compatibility: Filling head count (2/4/6/8 heads, etc.), filling range, and conveyor length can all be customized to individual customer requirements.
Easy Operation: User-friendly HMI; filling volume and speed are set directly on the touchscreen — no complicated tools required.

III. Technical Specifications

Common Specifications

Parameter	Specification
Filling Heads	6 heads (2/4/6/8 heads customizable)
Filling Accuracy	≤ ±1%
Rated Power	750–900 W
Rated Voltage	220 V 50/60 Hz
Working Air Pressure	0.6–0.8 MPa
Air Consumption	450–550 L/min
Control System	Taiwan-Brand PLC + Touchscreen
Pneumatic Components	Airtac (Taiwan)
Photoelectric Sensors	SICK (Germany)
Material	201/304 Stainless Steel Body, Food-Grade 304 Contact Parts (316L / Teflon Coating Customizable)
Packaging Dimension	160 × 130 × 220 cm
Certification	CE (Certificate No: B-S15047199)

Model Comparison

Model	Filling Range	Filling Speed	Max Output	Machine Weight
A6-100	10–100 ml	10–40 cycles/min	up to 240 bottles/min	400 kg
A6-300	30–300 ml	10–40 cycles/min	up to 240 bottles/min	400 kg
A6-500	50–500 ml	10–40 cycles/min	up to 240 bottles/min	400 kg
A6-1000	100–1000 ml	10–40 cycles/min	up to 240 bottles/min	410 kg
A6-2500	250–2500 ml	10–30 cycles/min	up to 180 bottles/min	480 kg
A6-5000	500–5000 ml	10–40 cycles/min	up to 240 bottles/min	480 kg

Note: Output is calculated at 6 bottles per cycle. Actual output depends on bottle size, filling volume, and product viscosity.

IV. Sales Recommendations & FAQ

Sales Recommendations

Model Recommendation: Suggest the model based on the upper limit of the customer's bottle capacity — e.g., for bottles from 200 ml to 800 ml, recommend the A6-1000 for the best accuracy coverage.
A4 vs A6 Positioning: Recommend the A6 to customers whose current 4-head output can no longer meet demand, or who are planning medium- to large-scale production — the 6-head layout effectively cuts cost per bottle with only a limited increase in floor space.
Bundle Guidance: Can be combined with a capping machine and labeling machine to form a fully automatic production line, increasing the average order value.

FAQ

What is the difference between the A6 and the A4 Series?
Both share the same PLC control system, pneumatic system, and ≤±1% filling accuracy. The A6 has 6 filling heads (A4 has 4), filling 6 bottles per cycle for up to 50% higher throughput; the A6 is larger and heavier, with slightly higher power and air consumption.
Does the machine support corrosive liquids?
Yes. For corrosive materials, we can provide a full 316L stainless steel or anti-corrosion Teflon coating customization solution.
Is installation and training difficult?
No. The machine is fully debugged before shipping. Detailed video tutorials and one-on-one online engineer guidance are provided.
Can heating and mixing functions be added?
Yes. For high-viscosity or easily solidifying materials, custom heating and stirring hoppers are available.

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After-Sales Service Terms

1-year warranty; free repair/replacement for normal wear damage (shipping from China to local site paid by customer)
Customer covers travel costs if on-site engineer service is required
Lifetime maintenance service provided beyond the warranty period

V. Media & Resource Library

Resource Type	Description / Link
Product Demo Video	https://www.youtube.com/watch?v=L4uHQNWl77M

| Core Component Gallery | PLC touchscreen control panel (Taiwan Brand), Airtac pneumatic actuators, SICK high-precision photoelectric sensors, anti-drip filling valve heads | | Quality Certification | CE Certified (Certificate No: B-S15047199) |

VI. Workflow

Step-by-Step Workflow

Bottle Feeding: Empty bottles are automatically conveyed into the machine.
Counting & Positioning: The inlet photoelectric sensor counts bottles; once 6 bottles are reached, the bottle stop cylinder extends for precise positioning.
Filling: The filling heads descend and the pistons push material, achieving synchronized 6-head high-precision filling.
Anti-Drip Handling: When filling ends, the positive shutoff valve closes and the heads rise, ensuring zero dripping.
Bottle Discharge: The stop cylinder retracts and the filled bottles move on to the capping/labeling process.

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