What Bottle Heights Can the 4QGTX-1800 4-Head Filler Handle?

# What Bottle Heights Can the 4QGTX-1800 4-Head Filler Handle?

Published: November 7, 2026

## Applicable Conditions for the 4QGTX-1800 Filling Machine

In modern packaging operations, equipment versatility is critical for maintaining efficient production schedules. The 4QGTX-1800 four-head fully automatic filling machine is engineered to provide substantial flexibility for various container sizes. The applicable bottle height range for the 4QGTX-1800 four-head fully automatic filling machine is 70 to 300 mm.

This specific height spectrum allows the machine to accommodate a vast array of containers, from small cosmetic jars and short sauce bottles to tall beverage containers and large chemical drums. The applicable conditions for this height range include standard cylindrical, square, and oval containers made of glass, PET, or HDPE. Whether the production line is handling thin liquids, viscous creams, or semi-solid pastes, the physical height of the container must fall within this designated boundary to ensure proper clearance for the filling nozzles and lifting mechanisms.

## Technical Principle and Judgment Method

Understanding how the machine manages this height range is essential for proper line integration. The 4QGTX-1800 utilizes an adjustable lifting platform combined with modular guide rails. When a production run requires a transition between different container sizes, the lifting mechanism adjusts the vertical position of the filling nozzles and the bottle holding plates. This mechanical adaptability ensures that the nozzles can accurately descend into the neck of both the shortest and tallest approved containers.

### How to Judge Container Compatibility

To determine if a specific container is compatible with the machine, operators must follow a precise judgment method:

• Measure Total Height: Measure the container from the flat base to the highest point of the neck finish or the top of the cap, depending on the specific nozzle design used for the application.

• Verify the Range: Confirm that the measured height falls strictly within the 70 to 300 mm operational window.

• Check Nozzle Clearance: Ensure that the filling nozzles have sufficient physical clearance to enter the bottle opening without striking the bottle shoulders or the cap.

• Assess Lifting Stroke: Verify that the machine's lifting cylinder has adequate stroke length to raise the bottle to the required filling position.

## Step-by-Step Changeover Checklist

Switching between bottles of varying heights within the approved range requires a systematic approach to maintain line efficiency and prevent mechanical issues. Use the following checklist when adjusting the 4QGTX-1800 for a new bottle height:

Step

Action Required

Verification Point

1

Measure the new container height and diameter.

Confirm height is between 70 mm and 300 mm.

2

Adjust the main conveyor guide rails to match the new bottle diameter.

Ensure bottles move smoothly without tipping or jamming.

3

Adjust the lifting platform height using the manual handwheel or control panel.

Verify the bottle base is securely held and the neck aligns with the nozzles.

4

Reposition and calibrate the photoelectric sensors.

Ensure sensors accurately detect the presence and absence of bottles.

5

Run a dry cycle without product.

Observe the mechanical movement for any collisions or misalignments.

6

Conduct a wet test with the actual product.

Check fill accuracy and ensure no splashing or overflow occurs.

## Common Mistakes to Avoid

When operating a highly adjustable machine like the 4QGTX-1800, certain operational errors can lead to downtime or product waste. Avoid these common mistakes:

• Ignoring Cap Height: Measuring only the bottle body and forgetting to account for the cap height. The total height, including the cap, must be evaluated to ensure the filling nozzle can clear the container properly.

• Neglecting Sensor Recalibration: Failing to adjust the photoelectric sensors when switching from a minimum height bottle to a maximum height bottle. This often results in misfeeds or the machine failing to detect the container.

• Assuming Automatic Recognition: Believing the machine will automatically adjust its mechanical parts to the new height without manual or programmed intervention. Physical adjustments to the lifting platform and guide rails are always required.

• Overlooking Neck Finish Variations: Assuming that because the overall height is within the acceptable range, the nozzle will fit. Different neck finishes may require specific nozzle adapters, which should be verified prior to production.

## Purchase Confirmation Questions

Before finalizing the integration of the 4QGTX-1800 into your production line, it is highly recommended to clarify specific operational details with the supplier. Ask the following questions to ensure the machine meets your exact requirements:

• "Can the 4QGTX-1800 seamlessly accommodate my specific bottle height, which is at the extreme end of the 70 to 300 mm range?"

• "What is the exact changeover time required when switching the lifting mechanism from the minimum 70 mm setting to the maximum 300 mm setting?"

• "Are there specific bottle neck finishes within this height range that require custom nozzle adapters or specialized lifting plates?"

• "How are the lifting mechanisms adjusted on this specific model? Is it a manual handwheel adjustment or an automated servo-driven system?"

## Frequently Asked Questions

### 1. What is the exact bottle height range for the 4QGTX-1800?

The 4QGTX-1800 four-head fully automatic filling machine is designed to handle a bottle height range of 70 to 300 mm. This range covers a vast majority of standard packaging containers used across various industries.

### 2. Can the machine handle bottles that are shorter than 70 mm?

The standard operational range begins at 70 mm. If your production requires containers shorter than this minimum threshold, you must consult with the manufacturer to determine if custom modifications or specialized lifting plates are available to accommodate smaller vessels.

### 3. Does the 300 mm maximum height include the bottle cap?

The total height of the container, including any caps or closures, must be evaluated against the 300 mm maximum limit. It is essential to confirm with the manufacturer how the nozzle clearance is calculated to ensure that the total assembled height does not interfere with the filling head mechanics.

### 4. Will the machine automatically adjust to different bottle heights?

While the machine features adjustable components to handle the 70 to 300 mm range, the physical adjustment of the lifting platform and guide rails typically requires operator intervention or specific recipe recalls on the control panel. It does not automatically morph to fit different heights without prior setup.

## Conclusion

The 4QGTX-1800 four-head fully automatic filling machine offers a highly practical and versatile solution for packaging lines that require frequent container changeovers. By accommodating a bottle height range of 70 to 300 mm, it provides the flexibility needed to run diverse products on a single line. Proper measurement, systematic changeover procedures, and regular sensor calibration are key to maximizing the efficiency of this equipment. For further technical details or to discuss your specific packaging requirements, reach out to the Grounton Pak team.

### Contact Grounton Pak (Hebei Guangteng Machinery Equipment Co., Ltd.)

Email: 965551443@qq.com

WhatsApp: +8613393177755

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