A Motion Liquid Filling Machine (also called Motion-based Liquid Filling Machine or Linear Motion Liquid Filling Machine) is a type of automatic volumetric liquid filling equipment widely used in industries like pharmaceuticals, food & beverages, cosmetics, chemicals, and more.
The key “motion” feature refers to the filling nozzles moving synchronously (tracking) along with the bottles on the conveyor during the actual filling process. This continuous motion allows higher output speeds, smoother operation, reduced foaming/spillage, and better handling of medium-to-high production volumes compared to intermittent (stop-and-go) fillers.
Automatic Bottle Filling Machine Video
Salient Features of Liquid Filling Machine
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“No Bottle – No Fill” system.
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All contact parts made of SS316 material with easy removal system for Autoclaving/Sterilization/Cleaning.
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Machine construction in SS 304 material.
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Diving Nozzle for Foam free filling.
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Very High Fill Accuracy.
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Automatic In-feed and Exit of Bottles.
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Minimum Change Over time.
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Unique Free Spinning Bottle Separator- No pneumatic operation.
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Built-in A.C. Variable Frequency Drive System.
Key Features and Working Principle
The defining characteristic of a “Motion” liquid filling machine is its continuous or linear motion filling system:
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The filling nozzles (or heads) move synchronously along with the bottles/containers during the filling process, rather than stopping the conveyor for each fill (as in traditional intermittent filling machines).
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This “motion” or “tracking” mechanism allows for higher speeds, smoother operation, reduced spillage, and better accuracy — especially for medium to high production volumes.
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Bottles are fed via a conveyor (often from a turntable), and nozzles descend, track the bottle movement while dispensing liquid, then retract.
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Filling is typically volumetric (using piston pumps, servo-driven syringes, or pumps) for precise volume control.
This design enables faster output (e.g., 60–250+ bottles per minute depending on heads and model) compared to stop-and-go systems, while maintaining gentle handling for fragile containers.
Process Operation of Motion Liquid Filling Machine
Bottles are feed on to in-built Infeed turn table, from where it delivered to SS conveyor belt. Conveyor belt transport bottles to filling station. Filling station has Pneumatic bottle stopper for exact bottle neck centering of bottles during filling operation. Nozzle goes upwards slowly from the bottom level of bottle towards neck during filling to minimize forming adjustable nozzle is reciprocating according to filling dose. The dosing block with a hexagonal bolt, this means different fill size can be set easily within minimum use of time. After liquid filling bottles are delivered to capping/labeling machine conveyor for further operations.
Technical Specification of Liquid Filling Machine
| Model No. | AI-BFM 4 | AI-BFM 8 | AI-BFM 12 |
| Bottle Diameter | Up to 90 mm* | Up to 90 mm* | Up to 90 mm* |
| Filling Range | 10 ml to 1000 ml with help of suitable change parts / Syringe | 10 ml to 1000 ml with help of suitable change parts / Syringe | 10 ml to 1000 ml with help of suitable change parts / Syringe |
| Accuracy | +/- 1% Depending on Liquid with Single Dose | +/- 1% Depending on Liquid with Single Dose | +/- 1% Depending on Liquid with Single Dose |
| Electrical | 440 Volts, 3 Phase Power Supply (50 Hz) | 440 Volts, 3 Phase Power Supply (50 Hz) | 440 Volts, 3 Phase Power Supply (50 Hz) |
| Power | 2 H.P. | 3 H.P. | 5 H.P. |
| Production Output | Up to 60 Bottles per minute | Up to 120 Bottles per minute | Up to 180 Bottles per minute |
| Syringe Filling Range | 10ml to 50ml,50ml to 100ml, 100ml to 250ml and 250ml to 500ml | 10ml to 50ml,50ml to 100ml, 100ml to 250ml and 250ml to 500ml | 10ml to 50ml,50ml to 100ml, 100ml to 250ml and 250ml to 500ml |
| Conveyor Height | 850 to 950 mm | 850 to 950 mm | 850 to 950 mm |
| Overall Dimensions | 1500 mm (L) x 90 mm (W) x 1550 mm(H) | 2000 mm (L) x 900 mm (W) x 1550 mm(H) | 2800 mm (L) x 950 mm (W) x 1550 mm(H) |
| Net Weight | 350 kgs. approx. | 500 kgs. approx. | 700 kgs. 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.
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