Vertical Pelletizing Extruder (Production-Scale)

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Website: http://powerhandling-en.com/2-1-1-2-vertical-pelletizing-extruder.html

Basket extruder for large-volume pellet manufacturing

The production-scale vertical pelletizing extruder is designed for large-volume manufacturing of uniform cylindrical pellets. It processes blended mixtures of powders, excipients, and wet binders into dense, consistent extrudates through a rotary extrusion mechanism. The material is evenly fed into the extrusion chamber by a rotating shaft feeder and compressed through the die plate to achieve smooth and continuous extrusion.

Specifications

Model	LXJ-80	LXJ-120	LXJ-150	LXJ-200	LXJ-300	LXJ-400
Min. feeding weight	0.3kg	0.5kg	0.5kg	1kg	2kg	2kg
Production capacity (based on Ø0.8mm)	≤80kg/h	≤120kg/h	≤150kg/h	≤260kg/h	≤360kg/h	≤500kg/h
Die aperture	Ø0.5–3.0mm	Ø0.5–3.0mm	Ø0.5–3.0mm	Ø0.5–3.0mm	Ø0.6–3.0mm	Ø0.6–3.0mm
Power supply	380V, 50Hz
Rotation speed	5–95rpm
Material return ratio	≥99%
Noise level	<45dB	<45dB	<60dB	<60dB	<60dB	<60dB
Overall dimensions (L×W×H)	950×800×1600mm	1350×1000×1620mm	1350×1100×1620mm	1500×1100×1650mm	1650×1150×1650mm	1650×1200×1650mm
Weight	600kg	800kg	1000kg	1200kg	1500kg	1800kg

Features

Continuous and efficient operation
Supports uninterrupted feeding, extrusion, and shaping within an integrated process, ensuring high throughput and stable production.
Uniform extrusion with high yield
Maintains consistent pressure distribution for even density across extrudates, achieving a finished product rate of ≥99% and minimizing waste.
Low-temperature, friction-free extrusion
Employs a rotary extrusion mechanism that prevents heat generation during processing, ideal for heat-sensitive materials such as pharmaceuticals or biological formulations. Compared with twin-screw extruders, it requires no external cooling, reduces energy use, and eliminates die plate cracking risks, simplifying maintenance and operation.
Safe and stable performance
Equipped with overload protection and low-noise operation (<45 dB), ensuring operational safety and a comfortable working environment.
Flexible die configuration
Offers multiple die plate sizes (Ø0.4mm-3.0mm), capable of producing uniform cylindrical extrudates from 0.5mm to 3.0mm, meeting diverse production-scale requirements.

Typical Applications

Extrusion performance of soft materials blended from herbal extract powder and excipients such as microcrystalline cellulose and lactose

Compatible Equipment

This extruder is typically paired with a spheronizer to form a complete pelletizing system.

For powder processing, we also provide a .

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