What is This Machine?
The Automatic Cashew Nut Shelling Machine is a core machine used to crack raw cashew nuts and separate the kernels from the hard outer shell.
It is one of the most important machines in any cashew processing plant. This machine directly affects production efficiency, kernel quality, and final profit.
Designed for modern cashew processing operations, this machine delivers high output with very low kernel damage. It is suitable for both medium and large-scale processing factories in Africa.
Compared to traditional machines, this model is optimized to achieve a breakage rate as low as 2 percent and a whole kernel rate up to 95 percent, helping processors maximize product value.
Cashew Shelling Machine Working Principle
The machine uses a precision mechanical cutting system to open the shell without damaging the kernel inside.
Cashew Shelling Machine Process Flow Animation for High Yield Production
Raw cashew nuts are fed into the machine and automatically aligned into the correct position. The cutting blades apply controlled pressure to crack the shell carefully.
The system is designed to match different nut sizes and ensure accurate cutting. After shelling, kernels and shells are discharged separately for further processing.
This controlled process ensures high efficiency, stable performance, and consistent results.
Application Scenarios
This machine is suitable for:
- Industrial cashew processing plants
- Medium and large-scale factories
- Cashew export processing businesses
- Agricultural investment projects
- Processing plants upgrading from manual or low-efficiency machines
It is especially valuable for processors aiming to improve product quality and increase export competitiveness.
Technical Specifications
| Model | Capacity (kg/h) | Power (kW) | Voltage (V) | Frequency (Hz) |
|---|---|---|---|---|
| HQK-40 | 40 | 0.75 | 380 / 220 | 50 |
| HQK-60 | 60 | 0.75 | 380 / 220 | 50 |
| HQK-80 | 80 | 1.1 | 380 / 220 | 50 |
| HQK-100 | 100 | 1.1 | 380 / 220 | 50 |
| HQK-200 | 200 | 2.2 | 380 / 220 | 50 |
General machine information:
| Item | Value |
|---|---|
| Breakage Rate | as low as 2 percent |
| Whole Kernel Rate | up to 95 percent |
| Machine Size | 1600 × 1550 × 1750 mm |
| Weight | 500 kg |
| Material | Carbon Steel |
Advantages
The machine delivers very low kernel breakage, helping processors achieve higher profits from whole kernels.
The optimized cutting system ensures precise shell opening, improving both efficiency and product quality.
With multiple capacity options, the machine can meet different production needs, from medium to industrial scale.
Automatic operation reduces labor requirements and improves consistency.
The machine is built with strong carbon steel, ensuring durability and long service life.
Stable performance makes it suitable for continuous operation in real factory conditions.
It is easy to operate and maintain, even for workers with limited technical experience.
Manual vs Automatic Shelling
Manual shelling is slow and depends heavily on worker skill. It often leads to high breakage rates and inconsistent results.
Manual processing also requires more labor, increasing operational costs.
Automatic shelling machines provide controlled cutting and stable performance. Each nut is processed with consistent precision.
This results in higher output, lower breakage, and better product quality.
For growing businesses, switching to automatic shelling is a key step toward higher profitability.
Cashew Processing ROI
Shelling Machine ROI Planner
Estimate how much value you recover from higher kernel yield, lower labor pressure and faster daily throughput.
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 shelling machine is the core stage in a complete 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 cooking, raw nuts are processed through this machine for shell removal. The kernels then move to drying, humidifying, peeling, and grading stages.
A complete processing line ensures smooth production flow and maximum efficiency.
Using a high-performance shelling machine significantly improves the overall performance of the entire line.
Related Machines
Cashew nut cooking machine
Cashew dryer machine
Cashew kernel humidifier machine
Cashew peeling machine
Cashew grading machine
Cashew color sorting machine
These machines work together to form a complete cashew processing solution.
Spare Parts and Components
Cutting blades
Feeding 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 breakage rate of this machine
The machine can achieve a breakage rate as low as 2 percent
What is the whole kernel rate
The machine can reach up to 95 percent whole kernel output
Is it suitable for industrial processing
Yes, it is designed for medium and large-scale processing plants
Can it handle different nut sizes
Yes, the system is designed to adapt to different sizes for accurate cutting
Is it easy to operate
Yes, the machine 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 efficiency, durability, and ease of operation.
We provide complete solutions from single machines to full processing lines, along with technical support and guidance.
Our goal is to help customers increase productivity, reduce costs, and maximize the value of their cashew products.