Four-Shaft Shredder Solutions for Mixed Waste Processing
A useful reference for plants handling irregular waste streams where feeding stability, chamber control, and downstream preparation matter.
Read articleSOYU FS Series Four-Shaft Shredder
FS Series Four Shaft Shredder Technical Selection Guide
For recycling plants, equipment distributors, and project engineers, the FS Series is a practical reference point when comparing shredder machine manufacturers for mixed solid waste, plastic containers, light metal items, e-waste housings, paper, wood, MSW, and RDF preparation.
This guide organizes the core buying details behind a four shaft shredder for sale: motor configuration, blade thickness, chamber dimensions, screen structure, hydraulic feeding support, control logic, and model selection range from compact FS4030 units to heavy FS160200 installations.
Media, Structure, and Model Range
The FS Series uses a four-shaft cutting chamber for primary grip and secondary size reduction, with a detachable screen structure to help control discharge size for downstream recycling steps.
Description
The SOYU FS Series four-shaft shredder is designed for most size reduction and heavy-duty applications. The cutting shaft structure supports simultaneous pre-shredding and secondary shredding, while the screen keeps material in the chamber until it reaches the selected output size. It is commonly considered for large hollow products, hard industrial waste, e-waste shells, metal cans, paper boxes, wood pieces, and mixed recycling streams.
Product Specifications
Use the table as an initial engineering reference. Final model choice should be checked against material behavior, feed method, output size, and downstream equipment layout.
| Model | Motor Power | Blade Thickness | Blade Diameter | Cutting Chamber | Overall Dimensions | Weight |
|---|---|---|---|---|---|---|
| FS4030 | 1.5KW | 18.5mm | φ180mm | 400x300mm | 850x600x1650mm | 1600kg |
| FS6650 | 7.5KW | 18.5mm | φ230mm | 660x500mm | 1600x800x1940mm | 1000kg |
| FS8040 | 2x11KW | 18.5mm | φ245mm | 800x400mm | 1940x1200x2065mm | 1600kg |
| FS8060 | 2x11KW | To be confirmed | To be confirmed | 800x600mm | 2130x1200x2065mm | 1800kg |
| FS8080 | 2x11KW | To be confirmed | To be confirmed | 800x800mm | 2360x1200x2065mm | 2000kg |
| FS9080 | 2x22KW | 25mm | φ290mm | 900x800mm | 2690x1450x2450mm | 3500kg |
| FS90100 | 2x22KW | To be confirmed | To be confirmed | 900x1000mm | 2890x1450x2450mm | 4200kg |
| FS10080 | 2x30KW | 40mm | φ320mm | 1000x800mm | 2620x1800x2500mm | 5000kg |
| FS100120 | 2x30KW | To be confirmed | To be confirmed | 1000x1200mm | 3020x1800x2500mm | 6000kg |
| FS130100 | 2x15+2x30KW | 50mm | φ430mm | 1300x1000mm | 3550x2000x3100mm | 11500kg |
| FS130140 | 2x15+2x37KW | To be confirmed | To be confirmed | 1300x1400mm | 3850x2000x3100mm | 13500kg |
| FS160140 | 2x30+2x45KW | 50mm | φ534mm | 1600x1400mm | 4160x2200x3630mm | 17000kg |
| FS160200 | 2x30+2x55KW | To be confirmed | To be confirmed | 1600x2000mm | 4560x2200x3630mm | 19000kg |
Core Supply Advantages
Component structure
Forged assistant blades, alloy steel main blades, HARDOX side liners, and central gear transmission support stable cutting under varied loads.
Project sizing
Chamber widths from 400x300mm to 1600x2000mm allow buyers to match feed size, throughput target, and floor plan constraints.
Operation control
Siemens PLC control, overload protection, hydraulic ram feeding, and side-pull screen options help simplify daily operation and maintenance access.
Related Technical Articles
These SOYU articles support deeper evaluation of mixed waste processing, metal shredding comparison, and machine selection across different material applications.
Four-Shaft Shredder Machines for Metal Compared with Twin-Shaft Units
This article helps technical teams compare shaft layout, material control, and suitability for selected metal recycling conditions.
Read articleIndustrial Shredder Options for Diverse Material Applications
A procurement-focused overview for matching shredder type, chamber size, and working layout to several recycling material groups.
Read articleVerified Procurement Feedback
Typical evaluation comments from industrial buyers who need practical selection support before machine ordering.
5/5 Rating
"The model range made it easier for our team to compare chamber size against mixed plastic drum and carton feed. The screen and hydraulic ram details were useful for layout planning."
Plant Engineering Manager, Poland
5/5 Rating
"We needed a technical comparison for e-waste housings and light metal packaging. The FS Series gave our sourcing team a clear list of parameters to check with samples."
Procurement Director, Mexico
5/5 Rating
"For an RDF preparation line, the four-shaft structure and detachable screen concept helped us discuss target output size before confirming the feeding system."
Recycling Project Consultant, United Arab Emirates
Technical Selection FAQ
Use these points to prepare a clearer inquiry and reduce model-selection uncertainty before quotation.
How should a buyer choose between FS Series chamber sizes?
Start with the largest regular feed item, the expected loading method, and the required output size. Smaller chambers suit pails, cartons, small containers, and electronic housings, while wider chambers are more suitable for bulky drums, pallets, mixed industrial waste, and line-fed material.
Why does the four-shaft layout help mixed waste processing?
The four-shaft layout combines grabbing, pre-shredding, and secondary cutting inside one machine body. This helps the shredder control hollow, rigid, and irregular material more steadily than a simple two-shaft cutting chamber in many mixed waste projects.
What role does the sizing screen play in output control?
The screen holds material in the cutting chamber until pieces are small enough to pass through the selected opening. Screen choice should be confirmed around downstream sorting, washing, baling, or fuel preparation needs.
Which materials are suitable for the FS Series four-shaft shredder?
Typical materials include plastic buckets, IBC containers, metal cans, paper and cardboard, wood pallets, e-waste housings, household waste, industrial waste, MSW, RDF, and selected hard or hollow items after project review.
What details should be prepared before requesting a technical selection?
Prepare material photos or samples, feed size, target output size, expected hourly throughput, contamination level, feeding method, discharge height, available power, and any downstream equipment interface requirements.
How do the blade and control systems affect daily operation?
Blade material, cutter thickness, screen access, hydraulic ram behavior, overload detection, and PLC control all affect uptime and maintenance rhythm. SOYU lists alloy steel main blades, forged assistant blades, HARDOX side liners, and Siemens PLC control on the FS Series product page.
