Cleaning, Sorting & Grading

Grader Machine (Industrial Size Grading & Material Classification System)

Custom-engineered · Turnkey supply · India · UAE · Thailand

A Grader Machine, also known as an Industrial Grading Machine, Size Grader, or Material Classification System, is an advanced industrial equipment designed for sorting, grading, and classifying grains, seeds, spices, pulses, powders, granules, nuts, and bulk materials based on size, shape, and particle dimensions.

Grader by ART Mechatronics
Representative configuration. Final equipment and arrangement are engineered for the application.
Overview

About the Grader Machine

Grader machines are essential in industrial processing plants for improving:

  • Product uniformity
  • Product quality
  • Market value
  • Packaging consistency
  • Processing efficiency

The machine operates using:

  • Vibratory screening
  • Rotary grading
  • Mesh separation
  • Size classification systems

to separate materials into multiple grades according to required specifications.

Grader machines are widely used in industries such as:

Food processing

Grain processing

Seed industries

Pulses processing

Spice industries

Nut processing

Agro products

Chemical industries

where accurate size classification and product consistency are critical.

The machine is suitable for:

  • Grain grading
  • Seed sizing
  • Spice classification
  • Pulse grading
  • Nut sorting
  • Powder classification

ART Mechatronics offers high-performance grader machines, engineered for accurate grading, continuous operation, hygienic processing, and reliable industrial performance.

How it works

Working Principle of Grader Machine

Material Feeding

Grains, seeds, powders, nuts, granules, or bulk materials are fed into grading machine

Grading Process

Material moves across specially designed screens or grading surfaces Vibratory or rotary motion helps classify material by size

Enables accurate size-based separation

Multi-Stage Size Classification

Smaller particles pass through fine mesh openings Larger particles remain on upper grading sections

Continuous Material Flow

Product flows continuously through grading system Ensures high-capacity industrial processing

Uniform Product Segregation

Material separated into different size grades and categories

Product Discharge

Each size grade discharged separately through dedicated outlets

Variants

Types of Grader Machines

  • 1. Vibro Grader Machine

Uses:

  • Vibratory motion
  • Mesh-based grading for accurate particle classification.
  • 2. Rotary Grader Machine

Uses rotating drum or cylindrical grading system for:
✔ Continuous grading applications

  • 3. Multi Deck Grader Machine

Allows:

  • Multi-size classification
  • Simultaneous grading into multiple categories
  • 4. Grain Grader Machine

Designed for:

  • Wheat
  • Rice
  • Maize
  • Agro product grading
  • 5. Seed Grader Machine

Specially designed for:
✔ Seed sizing and sorting applications

  • 6. Nut & Spice Grader Machine

Suitable for:

  • Peanut grading
  • Spice size classification
  • Nut sorting operations
Applications

Industries Using Grader Machine

🌾 Grain Processing Industry Wheat, rice and maize grading 🌱 Seed Processing Industry Seed sizing and classification 🍃 Food Processing Industry Powder and granule grading 🌶️ Spice Industry Spice particle classification 🍚 Pulses Industry Dal and pulse grading 🥜 Nut Processing Industry Peanut and dry fruit grading ⚗️ Chemical Industry Powder particle size classification

Features

Features & Advantages

  • Accurate size grading and classification
  • High-capacity continuous operation
  • Uniform product quality and consistency
  • Multi-stage grading capability
  • Heavy-duty industrial construction
  • Low maintenance requirement
  • Energy-efficient operation
  • Hygienic and easy-to-clean design
  • Suitable for multiple material types
Specs

Technical Highlights

Grading Technology: Vibratory grading Rotary grading Mesh separation Deck Options: Single deck Double deck Multi deck Construction: Stainless Steel / Mild Steel Mesh Size: Customizable Capacity: Small to large industrial throughput Operation: Manual Semi-automatic Fully automatic

Turnkey

Turnkey Grading Solutions

ART Mechatronics offers: Complete grading and classification systems Multi-stage grading plants Dust collection integration Conveying and handling systems Installation & commissioning After-sales service & AMC

Why ART

Why Choose Art Mechatronics

Expertise in industrial grading and classification systems Customized solutions for multiple industries High-performance and durable machine construction Energy-efficient and hygienic industrial designs Proven industrial performance across sectors

Details

Applications

Grain Processing Plants Seed Processing Units Food Manufacturing Industries Spice Processing Facilities Pulse Processing Plants Nut Processing Industries

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One partner, from design to start-up

ART Mechatronics designs, manufactures, installs and commissions your Grader Machine solution with regional presence in India, UAE and Thailand.