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Tumbler Screener

Minimal degradation of fragile or friable materials (e.g., seeds, delicate powders) thanks to the tumbler’s smooth, back‑and‑forth motion rather than aggressive vibration.

Multiple deck options allow precision sizing into two or more fractions in a single pass.Excellent scalping of oversize material, improving downstream processing and product uniformity.

Because of its gentle action, scalability, and high efficiency, tumbler screeners find homes in many sectors, for both coarse separation and fine sizing，such as food, pharma, chemicals, minerals etc.

Tumbler Screener
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Working

Principle

ACCURATE CLASSIFICATION OF RAW MATERIAL


Tumbler screen is an imitated hand screening with low-frequency rotary vibrating screen, its principle is: instantaneous movement of the radial displacement and the displacement of the axis of the circular motion of the synthesis (spiral motion), you can adjust the excitation of the eccentricity Produced.Non-linear three-dimensional movement, the material also produces the same approximate manual operation, so as to achieve the screening purpose, it can be got more ideal screening results if match with the screening accessories.Suitable for the material of round shape, cylindrical, flaky, and even easy blocked regular shape and precision screening.

PRODUCT

Feature

01. Gradation up to 6 sizes

Our Tumbler Screener is capable of providing particle gradation of up to 6 sizes which are available in the attachment of 5 decks.

02. Pneumatic Lifting System

Gaofu Tumbler Screener’s pneumatic lifting system makes tasks, like cleaning, maintaining and screen changing, effortless.

03. Self‑Cleaning “Blinding” Prevention

Tumbler action dislodges sticky or fibrous particles from mesh, optional built‑in ball trays or vibratory ball decks for continuous mesh cleaning.

PRODUCT

Advantage

01. Reduced fines generation

Less attrition means fewer dust and fines, improving yield and downstream product quality.

02. Excellent stratification

Low-angle multi-deck decks let particles settle and pass through the correct aperture before discharge.

03. Quick-change screens

Tool-free clamps and slide‑out decks make mesh changes a matter of minutes.

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Frequently

Asked Questions

A tumbler screener is a type of screening equipment that performs a three-dimensional tumbling motion to sieve and fractionate materials. By combining radial and tangential movements, a spiral motion of the product on the screen surface is generated, resulting in optimal particle separation and high screening efficiency at high throughput rates.
There is a wide range of tumbler screener variants available on the market, offered in different sizes. The sizes range from smaller machines with a diameter of around 600 mm to larger machines with a diameter of up to 2,600 mm. Depending on the application and required capacity, suitable sizes can be selected.
These two machines are different in their screening motion. A vibrating screen machine undergoes rapid, linear vibrations that propel the material in a specific direction, a tumbler screener employs a three-dimensional, eccentric motion. This motion combines radial and tangential movements, causing the material to be conveyed over the screen surface in a spiral path, allowing for a longer residence time on the screen. As a result, higher screening efficiency can be achieved, especially for difficult-to-screen materials. Additionally, the tumbler motion generates less vibration and is therefore quieter than vibrating screen machine

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