Automatic Round Square Bottle Labeling Machine With Top Press
The SUNAURA automatic round and square bottle labeling machine with top press is a versatile labeling solution designed for both round and square containers. With a labeling speed of 50-100 bottles per minute, it handles bottle diameters from 20mm to 100mm and label widths from 10mm to 150mm. The Siemens PLC control system ensures precise label placement, while the top press mechanism guarantees wrinkle-free label application on various container shapes.
Product Description

This versatile labeling machine features a top press mechanism that securely holds containers during label application, ensuring precise, wrinkle-free results on both round and square bottles. The machine accommodates label rolls with inner diameter 76mm and outer diameter up to 330mm, supporting a wide range of label materials including paper, film, and transparent labels.
The Siemens PLC with touch screen interface provides intuitive operation, recipe management, and production monitoring. Built with 304 stainless steel, the machine meets food, pharmaceutical, and cosmetic industry standards. The compact design (2300L×800W×1600H mm) and lightweight construction (230kg) make it ideal for facilities with limited floor space.
Technical Features
| Machine Material | 304 stainless steel |
| Labeling Speed | 50-100 Bottles Per Minute (BPM) |
| Applicable Bottle Diameter | 20-100mm (customizable) |
| Applicable Label Width | 10-150mm (customizable) |
| Inner Diameter of Label Roll | 76mm |
| Outer Diameter of Label Roll | Max 330mm |
| Control System | Siemens PLC + Touch Screen |
| Voltage (V/Hz) | 220V/50Hz (customizable) |
| Machine Dimensions | 2300L×800W×1600H mm |
| Net Weight | 230kg |
Key Features
- Dual-Shape Container Support: Handles both round and square bottles with quick-change tooling, eliminating the need for separate machines for different container shapes.
- Top Press Mechanism: Pneumatic top press securely holds containers during label application, ensuring wrinkle-free, bubble-free label placement on uneven surfaces.
- 50-100 BPM High Speed: Variable speed operation from 50 to 100 bottles per minute meets both small-batch and high-volume production demands.
- Siemens PLC Control: Industrial-grade Siemens PLC with touch screen HMI provides recipe storage, production data tracking, and remote diagnostic capabilities.
- Wide Label Compatibility: Supports label widths from 10mm to 150mm with label roll inner diameter 76mm and outer diameter up to 330mm, accommodating various label materials.
- 304 Stainless Steel Construction: Food-grade and pharmaceutical-grade materials throughout, meeting GMP, FDA, and CE compliance standards.
- Precision Label Placement: Advanced servo-driven label feed mechanism ensures ±1mm placement accuracy for consistent, professional label appearance.
- Quick Format Changeover: Tool-free adjustment for different bottle diameters (20-100mm) and label sizes, reducing downtime between production runs.
- No-Bottle No-Label Safety: Intelligent sensor system prevents label dispensing when no container is present, reducing label waste and preventing machine jams.
- Compact Lightweight Design: Space-efficient footprint (2300×800mm) and lightweight construction (230kg) make it ideal for facilities with limited floor space.
Application Industries
- Food & Beverage Industry: Labeling of round and square bottles for cooking oil, sauce, juice, water, and beverage products with various label materials.
- Pharmaceutical Industry: Application of pharmaceutical labels, tamper-evident seals, and drug facts labels on round and square medicine bottles.
- Cosmetics & Personal Care: Labeling of shampoo bottles, lotion containers, cream jars, and cosmetic packaging with precise label placement.
- Chemical & Detergent Industry: Application of safety labels, warning labels, and product information labels on chemical and detergent containers.
- Nutritional Supplements: Labeling of vitamin bottles, supplement containers, and health product packaging with regulatory-compliant label content.
- Household Products: Labeling of cleaning product bottles, air freshener containers, and household product packaging in various shapes.
Frequently Asked Questions
Can this machine label both round and square bottles?
Yes, the machine is specifically designed to handle both round and square bottles. The top press mechanism securely holds containers of various shapes during label application, ensuring wrinkle-free results on all container types.
What is the labeling speed of this machine?
The machine operates at 50-100 bottles per minute (BPM) with variable speed control. The speed can be adjusted based on bottle size, label size, and production requirements to optimize throughput.
What label sizes can the machine accommodate?
The machine supports label widths from 10mm to 150mm with label roll inner diameter of 76mm and maximum outer diameter of 330mm. This covers a wide range of label sizes for various applications.
How does the top press mechanism work?
The pneumatic top press mechanism applies gentle, controlled pressure to the top of the container during label application. This holds the bottle securely in place, preventing rotation or movement that could cause label misalignment or wrinkling.
What control system does the machine use?
The machine is equipped with a Siemens PLC and touch screen HMI. This industrial-grade control system provides recipe management for different bottle/label combinations, production data logging, and remote monitoring capabilities.
What bottle diameters can the machine handle?
The machine accommodates bottle diameters from 20mm to 100mm. The adjustment is tool-free, allowing quick changeover between different bottle sizes to minimize production downtime.
Is the machine suitable for pharmaceutical applications?
Yes, the 304 stainless steel construction meets GMP, FDA, and CE standards for pharmaceutical and food applications. The machine supports precise label placement required for pharmaceutical labeling compliance.
Get In Touch
Looking for a versatile labeling machine for round and square bottles? SUNAURA Machinery provides customized labeling solutions with top press technology, CE certification, and factory direct pricing.


