The dual shaft shredder reduces material size through shearing, tearing, and squeezing. Our company specializes in manufacturing shredders for renovation waste, household waste, and construction waste, offering a series of twin-shaft shredders that are technologically mature, advanced in design, and reliable in quality.
Dual Shaft Shredder Application Scope
Blade cutting structure:
Moving blades cut the material; spacers control the gap between moving blades; stationary blades prevent material from wrapping around the shaft.
Cutting methods:
Primary cutting method: adjacent cutting edges of moving blades form the cutting action.
Secondary cutting method: the tips of moving blades and the cylindrical surface of the spacer form the cutting action.
Blade shape affects output size:
※ Blade thickness determines output width: thinner blades result in narrower output width.
※ The distance between the moving blade tips determines the output length: the smaller the distance (i.e., the more blade tips), the shorter the output length.
Our design team customizes designs based on customers' operational requirements, configuring appropriate drive systems and blade structures.
Dual Shaft Shredder Characteristics
※ Imported alloy cutting tools with strong impact resistance, ensuring that metal-cutting tools do not break during operation.
※ After tool wear, advanced tool welding repair technology is employed to enable multiple reuses of the tools, significantly reducing maintenance costs.
※ Both the tool bore and spindle interface feature a hexagonal design to ensure uniform force distribution.
※ Tools are arranged in a spiral pattern to facilitate cutting.
※ For large materials, a hydraulic automatic feeding system is provided.
※ The bearings are quadruple-sealed for effective waterproofing and dustproofing.
※ No-screen control of discharge size improves crushing efficiency.
※ The PLC monitors motor current in real time; when the load exceeds capacity, the tool shaft automatically reverses to protect the motor.
※ Primary cutting method: The cutting edges of adjacent moving tool faces form the shear.
※ Secondary cutting method: The tips of the moving tools and the cylindrical surfaces of the spacers form the shear.
Blade shape affects discharge size:
※ Moving blade thickness determines discharge width: the thinner the moving blade, the narrower the discharge width of the material.
※ Moving blade tip distance determines discharge length: the smaller the tip distance (i.e., the more blade heads), the shorter the discharge length.
※ Our design team customizes designs based on customer operational requirements, configuring appropriate drive systems and blade structures.
Dual-shaft shredder characteristics:
※ Imported alloy blades with strong impact resistance, ensuring metal blades do not break during shredding.
※ After blade wear, advanced blade welding repair technology is used to enable multiple reuses of the blades, significantly reducing maintenance costs.
※ Both the inner holes of the blades and the main shaft surface adopt a hexagonal design to ensure uniform force distribution on the blades.
※ Tools arranged in a spiral pattern to achieve cutting.
※ Equipped with a hydraulic automatic feeding system for large materials.
※ Bearings with quadruple sealing for effective waterproofing and dustproofing.
※ Screenless control of discharge size to improve crushing efficiency.
※ PLC real-time monitoring of motor current; when the load is overloaded, the tool shaft automatically reverses to protect the motor.
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Technical Parameters
| Model | Crushing width (mm) | Blade width (mm) | Power (kW) | Rotational speed (rpm) | Throughput (m³/h) |
| PS-D-400-HZ | 400 | 25-100 | 7.5×2 | 8-12 | >8 |
| PS-D-600-HZ | 600 | 15×2 | >12 | ||
| PS-D-800-HZ | 800 | 22×2 | >18 | ||
| PS-D-1000-HZ | 1000 | 30×2 | >25 | ||
| PS-D-1200-HZ | 1200 | 37×2 | >35 | ||
| PS-D-1400-HZ | 1400 | 45×2 | >45 | ||
| PS-D-1600-HZ | 1600 | 55×2 | >55 | ||
| PS-D-1800-HZ | 1800 | 75×2 | >65 | ||
| PS-D-2000-HZ | 2000 | 90×2 | >75 | ||
| Note: The power can be adjusted according to the material being shredded. | |||||
Dual Shaft Shredder
Contact Us
Related Products
Customer FAQ
Do you support customization?
Yes! We design systems based on your waste composition, space, and budget. OEM/ODM available.
What’s the warranty?
12 months for main machine, 6 months for blades. Extended warranty options available.
Can you ship to landlocked countries?
Yes. We partner with logistics experts to deliver to Uganda, Zambia, Bolivia, Paraguay, etc. via rail or truck from port.
Are machines suitable for 220V power?
Most machines are 3-phase 380V+, but we can customize for 220V or diesel-powered units upon request.
Do you provide installation & training?
Yes. Free remote video guidance. On-site service available (travel cost + daily fee). Training manual included.
Copyright © 2025 Henan Fuyuan Machinery Manufacturing Co., Ltd.





