50–60 pcs/min Eye Drops & Oil Bottle Capping Machine


This fully automatic capping machine is designed for eye drops, onion oil, essential oil, and other liquid bottles. It achieves high-speed filling and capping at 50–60 bottles per minute. Featuring double-head peristaltic pump filling and servo rotary capping, it ensures accurate filling and secure sealing, ideal for small to medium production lines and continuous operation.

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Oil Bottle Capping Machine Product Introduction 

The 50–60 pcs/min eye drops and oil bottle capping machine uses double-head peristaltic pumps for precise filling and a servo rotary capping system for stable, efficient production. The PLC control panel allows adjustment of filling volume, capping torque, and conveyor speed, accommodating various bottle diameters and cap types. Constructed with stainless steel, it meets industrial hygiene standards and is easy to clean. Suitable for cosmetics, personal care, pharmaceutical, and edible oil production lines, it can integrate with conveyors and labeling machines for automated production.

Working Principle:

Bottles continuously move on the conveyor into the filling station, where double-head peristaltic pumps accurately fill the liquid. The bottles are then transported to the capping station, where a servo rotary device picks up and tightens the caps. Sensors monitor bottle position and cap placement, while the PLC system controls filling volume, capping torque, and conveyor speed, ensuring efficient, precise, and leak-proof operation.

Technical Specifications:

Number of filling heads 2 heads (can be customized)
Filling range 10–100 ml / 50–500 ml
Applied bottle 5–500 ml
Cap putting form Automatic cap placement
Capping form Electric screw capping
Working speed 30–60 bottles/minute
Total power 3000 W
Program control PLC + Touch screen
Machine size 2300 × 2300 × 1850 mm (L×W×H)
Packaging size 2500 × 2500 × 2000 mm
Net weight 550 kg

Main features:

  • Double-head peristaltic pump – ensures accurate, consistent filling.
  • Servo rotary capping – precise and secure cap placement.
  • PLC control system – adjustable filling volume, torque, and conveyor speed.
  • Stainless steel construction – hygienic, corrosion-resistant, easy to clean.
  • Versatile bottle compatibility – supports various diameters and cap types.

Application Scenarios:

  • High-speed filling and capping of eye drops and medicinal oils.
  • Suitable for small to medium production lines in pharmaceuticals, cosmetics, and personal care.
  • Compatible with conveyors, labeling, and other packaging lines.
  • Ideal for essential oils, liquid supplements, and food-grade oils.
  • Ensures hygiene, efficiency, and consistent product quality in automated production.

FAQ

  • Q: What is the production speed?
    A: 50–60 bottles per minute, depending on liquid viscosity and bottle size.
  • Q: Can it handle different bottle sizes?
    A: Yes, it supports various diameters and heights with adjustable settings.
  • Q: Is it suitable for small production lines?
    A: Yes, ideal for small to medium pharmaceutical, cosmetic, or oil production lines.
  • Q: How is the machine controlled?
    A: Via PLC touch screen, adjusting filling volume, capping torque, and conveyor speed.
  • Q: Does it guarantee leak-proof capping?
    A: Yes, servo rotary capping and sensors ensure secure, leak-proof seals.

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