

In the rapidly evolving field of pharmaceutical manufacturing, accuracy and productivity are essential. The Ampoule Labeler is a specialized, high-precision packaging machine designed for the automated application of self-adhesive labels on glass ampoules, including sizes such as 1ml, 2ml, 3ml, 5ml, 10ml, 20ml, and 25ml.This advanced labeling machine has become a key component in pharmaceutical production lines, laboratories, biotechnology facilities, and contract manufacturing organizations that require dependable, tamper-evident labeling for sterile injectables, oral liquids, diagnostic reagents, and other delicate liquid products.
Engineered to meet strict industry standards, this high-speed labeler ensures excellent labeling accuracy with tight placement tolerances ranging from ±0.2mm to ±1mm. It is capable of applying both full wrap-around and partial labels, providing consistent, wrinkle-free results while reducing material waste and boosting production output. Its durable build and smart servo-driven technology make it suitable for high-volume operations where minimizing downtime and ensuring compliance with regulations are top priorities.
Ampoules are loaded onto infeed hopper of the machine from where it is delivered to the feedworm. Feed worm rotates ampoule and during its operation transfer the ampoules to the Starwheel. The Starhweel is having rollers of same diameter as of ampoule body diameter. Starwheel transfer ampoules to the labeling station where ampoule picks label one by one and further moves towards pressing unit. Pressing Unit equipped with rubber belt for proper placing the labels. During movement of ampoules from pressing belt ampoules get labeled.
Duly labeled ampoules get collected on Outfeed Collection Tray for further operation. In case of printing unit opted labels will be printed with printing device before applying onto ampoules. There are encoders installed which sense gap between two labels and accordingly provide signals to print data onto labels.
Model | AASL-120 | AASL-300 | AASL-600 |
Production Rate | Up to 120 Ampoules/Minute | Up to 300 Ampoules/Minute | Up to 600 Ampoules/Minute |
Type of Labels | Self-adhesive sticker labels | Self-adhesive sticker labels | Self-adhesive sticker labels |
Ampoule Diameter | 10mm to 18mm | 10mm to 18mm | 10mm to 18mm |
Ampoule Height | 50mm to 105mm | 50mm to 105mm | 50mm to 105mm |
Label Length | 20mm to 50mm | 20mm to 50mm | 20mm to 50mm |
Label Width | 15mm to 60mm | 15mm to 60mm | 15mm to 60mm |
Label Roll Core Diameter | 75 to 76mm | 75 to 76mm | 75 to 76mm |
Power Specification | 0.5 H.P. | 1 H.P. | 2 H.P. |
Electrical Characteristics | 230 Volts, Single Phase | 230 Volts, Single Phase | 230 Volts, Single Phase |
Overall Dimension | 1150mm (L) x 1100mm (W) x 1100mm (H) approx. | 1250mm (L) x 1100mm (W) x 1100mm (H) approx. | 1600mm (L) x 1400mm (W) x 1100mm (H) approx. |
* Power voltage can be adjusted as per customer’s domestic power voltage requirements.
* Rights of technical improvements & modification reserved.
* Illustrations & dimensions are shown for information purpose only.
This machine delivers exceptional labeling accuracy with placement tolerances as tight as ±0.2mm. It uses servo-driven technology, a secondary pressing unit with a rubber belt, and imported sensors to ensure wrinkle-free, bubble-free adhesion on curved glass surfaces, making it ideal for sterile injectables and regulatory compliance.
Three models are available—AASL-120 (up to 120 ampoules/min), AASL-300 (up to 300/min), and AASL-600 (up to 600/min)—allowing manufacturers to choose the right speed for small-batch clinical trials or high-volume commercial production.
Yes. An optional integrated printing device can print batch numbers, manufacturing dates, and other data directly onto labels before application. Encoders detect label gaps to ensure precise, synchronized printing.
Key features include a “No Ampoule – No Label” system to avoid waste, optional missing label sensors, and camera-based vision systems for print and barcode verification. The compact GMP design with stainless steel construction and acrylic covers supports cleanroom safety and hygiene.
The machine offers versatile compatibility for 1ml to 25ml ampoules (diameters 10–18mm, heights 50–105mm) with quick changeover times (typically under 15 minutes). It supports both hopper infeed and conveyor feeding for flexible operation.
Absolutely. It integrates seamlessly with upstream filling/capping machines and downstream inspection/packaging equipment. PLC controls, touchscreen HMI, and variable frequency drives enable real-time monitoring and synchronization.
The machine features high-quality stainless steel (SS 304/316) construction for corrosion resistance and durability in pharmaceutical environments. It meets GMP standards and is designed for cleanroom use (ISO Class 100 compatibility).
It is widely used in Nutraceutical, Herbal, Ayurvedic, Biotech, Cosmetic, and Chemical industries for labeling small cylindrical containers such as diagnostic reagents, oral liquids, and other delicate products.
Ampoules are gently handled via a feed worm and starwheel mechanism matched to the ampoule diameter, with options for hopper or automatic wire mesh conveyor infeed. Labeled products are collected on an outfeed tray, supporting continuous, low-breakage operation.
Power needs range from 0.5 HP (AASL-120) to 2 HP (AASL-600) on 230V single phase (customizable). Dimensions vary by model, from approximately 1150x1100x1100mm to 1600x1400x1100mm, making it compact and suitable for most production facilities.
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Connect with our engineering team to discuss your specific production requirements. We provide customized, cGMP-compliant machinery solutions designed to optimize your manufacturing facility and maximize output.
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Connect with our engineering team to discuss your specific production requirements. We provide customized, cGMP-compliant machinery solutions designed to optimize your manufacturing facility and maximize output.
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