ZONESUN
ZONESUN ZS-TB821 Automatic Round Bottle Single Side Labeling Machine
ZONESUN ZS-TB821 Automatic Round Bottle Single Side Labeling Machine
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Automatic Round Bottle Single-Side Labeling Machine
The ZONESUN ZS-TB821 Automatic Round Bottle Labeling Machine is designed for applying self-adhesive labels to round bottles, jars and cylindrical containers.
The machine integrates automatic bottle separation, label feeding, adjustable labeling positioning and finished-product collection for continuous labeling operation. It supports container diameters of Φ25–120 mm with a labeling speed of approximately 40–120 bottles/min.
With PLC touchscreen control and labeling accuracy of approximately ±1.0 mm, the ZS-TB821 provides stable labeling performance for various round container applications.
Technical Specifications
| Model | ZS-TB821 |
|---|---|
| Power supply | 110/220 V, 50–60 Hz |
| Power | 570 W |
| Labeling accuracy | ±1.0 mm |
| Labeling speed | Approximately 40–120 bottles/min (depending on label size) |
| Bottle diameter | Φ25–120 mm (round bottles) |
| Label size (W × H) | 20–300 × 20–95 mm |
| Label roll inner diameter | Φ76 mm |
| Label roll outer diameter | Φ300 mm |
| Machine dimensions | Approx. 2040 × 1180 × 1370 mm |
| Package dimensions | Approx. 2070 × 890 × 1550 mm |
| Package weight | Approx. 260 kg |
Key Features
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Automatic round bottle labeling
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Single-side self-adhesive label application
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Speed: 40–120 bottles/min
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Labeling accuracy: ±1.0 mm
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Bottle diameter: Φ25–120 mm
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PLC touchscreen control
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Adjustable labeling position
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Automatic bottle separation
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Optional date coding system
Suitable for round bottles, jars and cylindrical containers. Container size, label material and production requirements should be confirmed before machine selection.





PLC Touchscreen Control Panel
Allows operators to set labeling parameters and monitor machine operation in real time. Interface languages can be customized.

Round Bottle Labeling System
Applies self-adhesive labels to round bottles and jars at the specified production speed, depending on container and label size.

Optional Date Coding System
Can print production dates, QR codes, batch numbers and other information during labeling, subject to the selected coder and print configuration.

Finished Product Collection Tray
Collects labeled bottles and jars for convenient handling after labeling.

Label Unwinding & Feeding System
Holds and feeds the label roll continuously into the labeling mechanism.

Labeling Position Adjustment System
Enables fine adjustments for container dimensions and the required label position.

Bottle Separating Wheel
Spaces incoming bottles for consistent feeding into the labeling station.

Electrical Control Cabinet
Houses and protects the electrical and control components.


How the Labeling Process Works
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Confirm the bottle and label specifications.
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Install the label roll and route the label web correctly.
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Adjust bottle guides, separator and labeling position.
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Set labeling parameters on the PLC touchscreen.
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Run a test batch and fine-tune alignment, adhesion and sensor detection.
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Start continuous labeling and collect finished bottles.
If an optional coder is installed, set and test the printing function separately.
How to Choose the Right Labeling Configuration
Please provide the bottle diameter, label size, roll core, winding direction, label position, required speed and coding requirements. Testing with actual bottles and labels is recommended.
Frequently Asked Questions
What bottle sizes are supported?
The listed bottle diameter range is Φ25–120 mm.
What label sizes are supported?
The listed label range is 20–300 mm wide × 20–95 mm high.
What is the labeling speed?
Approximately 40–120 bottles/min, depending on the bottle and label configuration.
Can it label square bottles?
No. This model is mainly designed for round bottles.
Can it print dates or batch numbers?
Yes. An optional coding system can be added.
How do I confirm the label roll direction?
Provide a photo or drawing showing the winding direction and label orientation.
Related Packaging Equipment
For compatibility checks, provide your bottle and label specifications.
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