Round Chalna Machine

A Round Chalna Machine (also known simply as a Chalna Machine or Round Chalna) is a sieve-based cleaning and grading machine. Commonly found in flour and dal mills, it features a cylindrical or rotating drum (reel) equipped with sieves (jalis) that separate particles based on size. By rotating, the drum sieves out broken grains, dust, and other impurities through its perforations.

Key Features

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Technical Specification

Ideal for removing chaff, lumped flour, and foreign particles from grains like wheat, dal, or rice.

Smaller units have capacities of around 50–200 kg/hr (typically with 1–2 HP motors)

Built with rotating reels furnished with interchangeable sieve screens, facilitating easy customization of mesh sizes.

Equipped with a rotating drum for continuous separation and automatic discharge of undersized particles.

Typically made from mild steel (MS), with some models offering stainless steel for enhanced hygiene.

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Round Chalna Machine