What is This Machine?
The Cashew Kernel Grading Machine is used to separate cashew kernels into different sizes and grades after peeling.
In cashew processing, uniform kernel size is very important for market value and export standards. This machine ensures accurate classification, helping processors achieve consistent quality.
It is widely used in cashew processing plants across Africa, suitable for both small and large-scale operations.
By improving grading accuracy, this machine helps increase product value and supports better pricing in international markets.
Cashew Kernel Grading Machine Working Principle
The machine uses a vibration and screening system to classify kernels based on size.
Cashew Kernel Grading Machine Process Flow Animation for Accurate Size Sorting
Cashew kernels are fed into the machine and move across different layers of grading screens. Each screen separates kernels according to size.
Larger kernels are separated first, followed by smaller grades. The process ensures accurate and consistent classification.
After grading, kernels are collected separately for packaging or further quality control.
Application Scenarios
This machine is suitable for:

- Cashew processing factories
- Medium and large-scale processing plants
- Export-oriented processing businesses
- Agricultural cooperatives
- Final processing and packaging units
It is especially important for processors who need consistent product grading for market standards.
Technical Specifications
| Model | Capacity (kg/h) | Power (kW) | Voltage (V) | Frequency (Hz) |
|---|---|---|---|---|
| HQT-100 | 100 | 0.3 | 220 | 50 |
| HQT-200 | 200 | 4 | 380 / 220 | 50 |
General machine information:
| Item | Value |
|---|---|
| Capacity Range | 200 to 400 kg per hour |
| Power | 0.75 kW |
| Voltage | 380 V |
| Machine Size | 2500 × 1200 × 1700 mm |
| Weight | 350 kg |
| Material | Carbon Steel |
Advantages
The machine provides accurate size grading, ensuring uniform product quality.
It improves market value by producing standardized kernel grades.
The system supports continuous operation, increasing processing efficiency.
Low power consumption makes it suitable for different processing environments.
The machine is compact and durable, designed for long-term use.
It is easy to operate and maintain, making it practical for factory workers.
Manual vs Machine Grading
Manual grading is usually done by hand, which is slow and not always accurate.
Workers may classify kernels differently, leading to inconsistent quality.
Machine grading uses controlled systems to separate kernels precisely and consistently.
This improves efficiency, reduces labor costs, and ensures better product quality.
Cashew Processing ROI
Automation Payback Calculator
Model how a more automated line can reduce labor dependence, stabilize operations and return capital faster.
Get a Custom Solution for Your Operation
Our engineers will size the right equipment for your exact capacity and budget.
Cashew Processing Line Integration
The grading machine is used in the final stage of a cashew processing line.
Raw Cashew Nut Grading Machine
Raw Cashew Nut Grading Machine for Size Classification Before Processing
Sort raw cashew nuts by size to ensure uniform processing, improve steaming efficiency, and reduce kernel breakage.
Cashew Nut Steam Cooker (Boiling System)
Cashew Steam Boiler for Cooking and Drying Systems in Cashew Processing Plant
Steam or boil raw cashew nuts to soften the shell, making it easier to crack and improving kernel quality.
[Afterwards, they need to be air-dried naturally or cooled using a cashew cooling line.]
Semi-Automatic Cashew Shelling Machine
Automatic Cashew Nut Shelling Machine for High Efficiency Raw Cashew Processing
Crack the cashew shell efficiently while minimizing kernel damage, increasing productivity compared to manual cutting.
Cashew Kernel Drying Oven
Cashew Dryer Machine for Kernel Drying in Processing Plant
Dry shelled kernels to the required moisture level, making peeling easier and ensuring better storage quality.
Cashew Kernel Humidifying Machine
Cashew Kernel Humidifier Machine for Improved Peeling Efficiency and Low Breakage
Restore slight moisture to dried kernels to loosen the testa (skin), improving peeling efficiency and reducing breakage.
Cashew Peeling Machine
Air Type Cashew Peeling Machine with High Efficiency Kernel Separation
Remove the thin skin from cashew kernels quickly and cleanly, reducing labor cost and improving output quality.
Cashew Kernel Color Sorter Machine
Cashew Kernel Grading Machine for Accurate Size Sorting in Cashew Processing Line
Automatically sort kernels by color and quality, removing defective or discolored nuts to meet export standards.
After peeling and sorting, kernels are graded into different sizes using this machine.
Graded kernels are then ready for packaging and export.
Integrating this machine ensures consistent quality and improves overall processing performance.
Related Machines
Cashew nut shelling machine
Cashew dryer machine
Cashew peeling machine
Cashew kernel humidifier machine
Cashew color sorting machine
These machines work together to form a complete cashew processing solution.
Spare Parts and Components
Screen meshes
Vibration system components
Motor and drive system
Bearings and mechanical parts
Electrical control system
All parts are designed for durability and easy maintenance.
Frequently Asked Questions
What is the function of a cashew kernel grading machine?
It separates kernels into different sizes for better quality control
What capacity is available?
The machine can process between 200 and 400 kg per hour
Is it suitable for export processing?
Yes, it helps meet international grading standards
Can it be used in a full processing line?
Yes, it is used in the final stage before packaging
Is it easy to operate?
Yes, it is designed for simple operation and maintenance
About Our Factory
We are a professional manufacturer of cashew processing machinery with strong experience supplying equipment to Africa and global markets.
Our machines are designed for real production environments, focusing on durability, efficiency, and ease of operation.
We provide complete solutions including individual machines and full processing lines, along with technical support and guidance.
Our goal is to help customers improve product quality, reduce costs, and increase the value of their cashew products.
