ZONESUN ZS-TB821 Automatic Round Bottle Single-Side Labeling Machine
The ZONESUN ZS-TB821 is an automatic self-adhesive labeling machine designed for single-side labeling of round bottles and jars. It supports container diameters of Φ25–120 mm and labels sized 20–300 mm wide by 20–95 mm high. The specified speed is approximately 40–120 bottles per minute with labeling accuracy of ±1.0 mm, depending on label size and operating conditions.
Featuring PLC touchscreen control, automatic bottle separation, adjustable labeling position, label unwinding and feeding, and a finished-product collection tray, the ZS-TB821 can support continuous round-container labeling. An optional date coder is available for batch numbers, dates, QR codes and other production information when configured with the appropriate printing system.
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 |
Applications
Suitable for compatible round bottles and jars used in beverage, personal care, household product and other packaging applications. For precise fit verification, provide the bottle dimensions, label artwork, roll winding direction and a sample bottle.
Key Features
- Automatic single-side application of self-adhesive labels to round containers
- Adjustable label position and bottle-separation setup
- PLC touchscreen for machine parameter settings
- Continuous label unwinding and feeding
- Optional coding system and finished-product collection
Machine Details
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
- Confirm the bottle diameter, label dimensions, label roll core and roll winding direction are suitable for the machine.
- Mount the label roll and route the label web through the unwinding, guiding and dispensing mechanism as specified in the operating manual.
- Adjust the bottle guides, separating wheel and labeling head to match the container and target label position.
- Set the labeling speed, dispensing length and other available parameters on the PLC touchscreen.
- Run a test batch, checking label alignment, adhesion, wrinkles and sensor detection; fine-tune the adjustments as needed.
- Begin continuous labeling; labeled bottles discharge to the collection area. If equipped, configure and verify the optional coder separately.
How to Choose the Right Labeling Configuration
Please share your bottle shape and diameter, label width and height, label roll core size, winding direction, required label placement, target throughput and whether date or batch coding is needed. Testing with actual bottles and label rolls is recommended before final configuration.
Frequently Asked Questions
What bottle sizes can the ZS-TB821 label?
It is specified for round bottles with diameters of Φ25–120 mm. Please confirm the container height and shape with a sample.
What label sizes does it support?
The stated label size range is 20–300 mm (width) × 20–95 mm (height).
How fast can it label bottles?
The specified operating range is approximately 40–120 bottles per minute, depending on the label and bottle configuration.
Can it label square bottles?
This model is designed for round containers. For square or flat-sided bottles, consider a machine designed for those container shapes.
Can it print dates or batch numbers?
Yes, with an optional coding system. Available print content depends on the coder selected.
How do I confirm the label roll direction?
Provide a photo or diagram showing the roll winding direction, label orientation and leading edge so the dispensing arrangement can be checked before production.
Related Packaging Equipment
- ZS-TB822 Round Bottle Labeling Machine With Date Coder
- ZS-TB801D Semi-Automatic Round Bottle Labeler
- ZS-TB963 Round & Square Bottle Double-Side Labeling Machine
- ZS-FAL180P2 Automatic Filling, Capping & Labeling Line
For bottle and label compatibility checks, custom configurations or quotations, use the online chat window on this page to speak with ZONESUN.
