Description
DY5-500 Electric Vial Capping Machine
The DY5-500 electric vial capping machine works for small batch medicine production and lab vial sealing work. You do not need a full automatic production line. It creates tight, even caps and keeps users safe during work.
This machine uses three rotating sealing blades. The three blades stand 120 degrees apart. They push the bottle cap evenly. The sealed caps have steady quality, and almost no bottles fail the sealing step.
When the machine runs, the bottle stays still. Only the rolling sealing blades spin. This way, the glass bottle will not get broken or scratched, and every bottle gets the same tight cap. The handles of sealing blades use spring parts. Workers can slightly change the space between three blades. The machine fits many different bottle sizes and cap styles easily.
This machine fits labs, hospitals, military departments, medicine research centers and small medicine factories. It meets all needs for safe, accurate and firm vial sealing.
Problems This Bottle Capping Machine Solves
Many medicine factories and labs only make a small number of bottles each day. It costs too much to buy a full automatic production line. But if workers close caps by hand, the tightness of each cap will not stay the same.
The DY5-500 machine fixes this problem with these useful functions:
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It presses aluminum caps tightly on small medicine bottles and liquid bottles.
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It creates stable sealed caps for all glass bottles.
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Workers can adjust it freely to fit different cap sizes and bottle heights.
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It mixes simple hand control and electric power for easy daily use.
So it is a great semi-automatic bottle capping machine for small, controlled production work.
How to Use the DY5-500 Capping Machine
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Put your vial or bottle on the machine’s support base.
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Adjust the capping head to match the size of your aluminum cap.
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Turn on the machine power.
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Pull the operation handle down and back to start the sealing process.
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Take out the fully sealed bottle after sealing finishes.
The machine does not need hard programming. New workers can learn and use it quickly. You can watch the full operation video on the page below.
Suitable Products and Working Scenes
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Suitable Bottle Types
Glass vials, oral liquid bottles, large infusion bottles
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Suitable Cap Types
Pure aluminum caps, aluminum-plastic combined caps This machine works with glass bottles from 6 ml to 500 ml. It covers most needs of labs and small batch production.
Common Working Scenes
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Medicine production and medicine research labs
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Food and drink test production lines
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Chemistry and biology labs
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Hospital medicine preparation rooms
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Small batch production workshops
This machine has flexible settings. One machine can work with many kinds of products from different industries.
DY5-500 Electric Capping Machine Adjustment & Operation Guide
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Adjust the Upper Arm for Different Bottle Heights
The DY5-500 electric capping machine fits bottles from 5 ml to 500 ml, such as vials, oral liquid bottles and infusion bottles. Follow these steps to adjust the upper arm:
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Place your target bottle on the machine tray.
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Hold the horizontal arm with one hand, and loosen the nut on the left of the arm with your other hand.
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Move the arm up or down until the capping head stays about 20 mm above the bottle cap.
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Tighten the nut. Use the provided hex wrench to fix the support ring tightly against the horizontal arm.
Important: Make sure the capping head lines up with the center of the bottle cap before you tighten any nuts.
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Adjust the V-Shaped Bottle Support Block
The V-shaped support block holds bottles steady during sealing. Follow these steps to adjust it:
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Put the bottle inside the lower V-shaped slot.
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Loosen the two screws on the support block.
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Move the support block together with the bottle until the capping head perfectly lines up with the cap.
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Tighten the two screws to lock the block in place.
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Step-by-Step Operation for Precise Bottle Sealing
The DY5-500 machine makes tight, even seals for all medicine glass bottles. Follow these steps:
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Put the filled bottle with an aluminum cap on the lower tray, and lean it against the V-shaped block. Hold the bottle gently with one hand.
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Pull the handle backward and downward. The tray lifts the bottle up until the cap presses firmly against the capping head.
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When the cap touches the sealing head, the three spinning blades turn several times to lock the cap tightly.
Warning: Make sure the motor spins clockwise while working. 4. Push the handle forward to let the tray move back down. Take out the sealed bottle and repeat the whole process for the next bottle.
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Adjust the Capping Head for Perfect Sealing Results
The DY5-500 machine comes with adjustable capping heads to fit all sizes of aluminum caps.
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If caps are too loose: Loosen the lock nut of the capping head, turn the top capping head counterclockwise, then tighten the lock nut again.
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If caps are too tight: Loosen the lock nut, turn the top capping head clockwise, then tighten the lock nut again.
How to adjust blade eccentricity:
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If the bottom edge of the cap is not fully sealed, make the eccentricity of three sealing blades a little smaller.
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If the sealing force is too strong and may crack glass bottles, make the eccentricity a little larger.
Product Parameter
| Item | Parameter |
| Model | DY5-500 Three-Blade Capping Machine |
| Suitable Product Types | Vials, Oral Liquid Bottles, Infusion Bottles |
| Applicable Bottle Volume | 6–500 ml glass bottles |
| Suitable Cap Types | Pure aluminum caps, aluminum-plastic composite caps |
| Production Speed | 20–40 bottles per minute |
| Sealing Method | Rolling crimp sealing for aluminum caps |
| Working Voltage | 220V, 50Hz |
| Rated Power | 90W |
| Machine Net Weight | 35kg |
| Overall Outer Dimension | 450*420*600mm |
Test Video
Before we ship every batch of machines to buyers, we record complete installation and function test videos following standard demo rules. We simulate real factory working situations, including full capping operations and complete bottle processing steps. We test core performance data such as position accuracy, stable running state and bottle protection effect with real measurements. These strict tests make sure every delivered machine meets quality standards and works well for buyers.
Packing and Shipping
We wrap every machine with professional shock-proof packing materials. Standard packing can stop machines from scratches, hits and damage during long-distance transport. We work with stable global logistics teams. They send all machines safely and on time to customers all over the world.
Product Summary
The DY5-500 desktop semi-automatic electric bottle capping machine is a cost-effective sealing tool specially designed for laboratories, hospital preparation rooms and small pharmaceutical manufacturers. Equipped with three 120° evenly distributed spring buffer sealing blades, it supports flexible adjustment to match 6–500ml glass bottles and various aluminum composite caps. It runs with low power consumption, occupies little space and requires no complicated programming. It produces uniform, firm sealing results and effectively avoids glass bottle breakage. This easy-to-operate capping machine is the ideal choice for small-batch pharmaceutical, chemical and food pilot production.
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