Two Shaft Shredders have dual shafts that counter-rotate. They are suitable for various destruction and primary size-reduction applications It is a widely used as primary shredder in many recycling industries, it is medium, low-speed and high-torque shredding machine. Because of its unique design, the shredder has the counter blades and rotor knives that can cut material perfectly. This allows it to not only cut the materials evenly but also reduce dust.
Dual Shaft Shredder is often used as pre-shredding equipment, like tires, rubber, wood scrap, e-waste, MSW waste, plastic waste, scrap metal, household products, and automotive parts for further processing.
In Fordura, you can find the right blades for your industrial double shaft shredders.
Contact us today to learn more about our two shaft shredder knives and how it can help improve your shredding process.
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When uptime, output quality, and operating cost matter, choosing the right wear parts partner makes all the difference. Fordura delivers a complete portfolio of blades, blades holder, shaft, screens/sieves and critical wear components for single rotor shredders—engineered to work together seamlessly. From cutting knives to structural components, every part is designed to maximize cutting efficiency, reduce unplanned downtime, and extend service intervals. By sourcing your blades and wear parts directly from Fordura, you gain better compatibility, faster response, and consistent performance you can rely on shift after shift.
High-performance rotor knives built for aggressive cutting, reliable edge life, and stable operation in demanding single shaft shredding applications.
Precision counter knives engineered to deliver clean shearing action, improved throughput, and consistent particle size with reduced wear.
Precision counter knives engineered to deliver clean shearing action, improved throughput, and consistent particle size with reduced wear.
Rugged knife holders that secure blades firmly, minimize vibration, and protect your cutting system during high-load shredding operations.
Why pay more through middlemen? Get your shredder knives factory-direct from Fordura. As a dedicated industrial blades manufacturer, we control the entire process, giving you superior quality, faster delivery, and direct access to our technical experts. 🚀 Start saving today—contact us now for your factory price quote!
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Come to Fordura for better blades to upgrade your machine. We are your best choice. Trust Fordura will be your firm partner.
Fordura supplies hydraulic alligator shear blades as OEM replacement or custom-made parts based on drawings, samples, dimensions, machine model, and working condition.
| Item | Description |
| Product Type | Hydraulic alligator shear blades / Crocodile shear knives / scrap shear blades |
| Supply Mode | OEM replacement or custom manufacturing |
| Available Materials | 55SiCr, 9CrSi, M6V, 6CrW2Si, H13, H13K, LD, or according to your request |
| Blades Length | 400mm/600mm/700mm/800mm/1000mm/1200mm/1500mm/1600mm/1800mm or according to design |
| Manufacturing Basis | Drawing, sample, dimensions, machine model, or technical requirements |
| Typical Applications | Heavy scrap cutting, bundled scrap, structural steel, mixed metal feedstock, recycling operations |
| Heat Treatment | 52-56HRC & according to material grade and working condition |
| Dimensional Accuracy | Manufactured for accurate fit and stable installation |
| Technical Support | Material suggestion based on scrap type, blade failure mode, and production target |
Technical Tips: Due to the high-frequency vibration of reciprocating shearing, please ensure that all counter-sunk bolts are tightened to the specified torque after the first 8 hours of use for new blades. Regular torque inspections every 100 hours are essential to prevent catastrophic blade or seat failure.
Alligator shear blades are the cutting components installed on hydraulic alligator shear machines, which are also known in some markets as crocodile shears. These blades perform the core cutting work by shearing scrap metal under high force, helping operators process materials such as rebar, pipes, rods, profiles, and mixed metal scrap more efficiently.
In daily recycling and metal processing operations, blade quality directly affects cutting stability, service life, and maintenance frequency. A well-made alligator shear blade must not only match the machine accurately, but also provide the right balance of wear resistance, toughness, and edge durability for real working conditions.
Fordura manufactures replacement and custom alligator shear blades for demanding scrap cutting applications, with solutions designed around fit accuracy, material performance, and long-term operating value.
Fordura manufactures hydraulic alligator shear blades for scrap cutting applications where fit accuracy, edge stability, and practical service life matter. Whether you need OEM replacement blades or a custom-made solution, our team focuses on reliable installation, suitable material selection, and stable cutting performance under real working conditions.
Fordura offers multiple material options for hydraulic alligator shear knives to match different scrap conditions, cutting loads, and cost targets. From economical grades for general-purpose use to higher-performance steels for heavier-duty applications, we help customers choose the right balance of blade life, toughness, and operating value.
| Material | Positioning | Best Fit For | Main Advantage | Buyer Note |
|---|---|---|---|---|
| 55SiCr | Economical grade | General scrap cutting with controlled replacement budgets | Good toughness and practical cost control | A sensible choice when low replacement cost matters more than maximum blade life |
| 9CrSi | Standard working grade | Routine scrap cutting and everyday hydraulic shear use | Balanced hardness and wear resistance | A dependable step up from basic grades for more stable daily performance |
| M6V | Cost-effective mid-range grade | Customers who want balanced working performance at reasonable cost | Useful hardness with practical service stability | Better positioned as a value-oriented working material, not a premium wear-life upgrade |
| 6CrW2Si | Toughness-focused grade | Applications with repeated shock load or unstable feed conditions | Strong edge stability and impact resistance | A good option when chipping resistance is more important than maximum abrasion resistance |
| H13 | Performance upgrade grade | More demanding scrap cutting with higher load and tougher service conditions | Good toughness, structural stability, and reliable service consistency | A proven upgrade when standard grades no longer deliver acceptable blade life |
| H13K | Higher-performance upgrade grade | Heavier-duty hydraulic alligator shear applications | Improved toughness and stronger long-term blade stability | Suitable for customers seeking a more dependable replacement cycle under severe working conditions |
| LD | Advanced balanced-performance grade | Operations that need both blade life and reliable cutting stability | Strong balance of wear resistance and toughness | A strong option when customers want better overall operating value in demanding applications |
If your operation mainly handles routine scrap cutting with controlled replacement budgets, 55SiCr or 9CrSi can be practical starting options.
If you need a more balanced working-grade material with better day-to-day stability at reasonable cost, M6V is often a value-focused choice.
If impact load is unstable or edge chipping is becoming a concern, 6CrW2Si is worth considering for its stronger toughness and edge stability.
If your blades are working under heavier load and standard grades are no longer giving acceptable life, H13 is a proven upgrade.
For more severe service conditions that require stronger long-term stability and tougher replacement performance, H13K or LD may be the better direction.
The best choice always depends on scrap type, blade size, cutting frequency, and the failure mode of your current blades.
55SiCr is a practical choice for customers who need reliable performance with controlled replacement cost. It is suitable for general-purpose cutting conditions where toughness and stable day-to-day operation are more important than premium wear life.
After using our hydraulic alligator shear knives, you will see and understand the difference. Please give us a chance to support you, you will know how good we are. Getting Germany standard quality shear blades at China Price.
Fordura manufactures replacement blades for hydraulic alligator shear machines with close attention to fit accuracy, mounting details, and real working requirements. Whether you need a direct OEM-style replacement or a custom-made solution, our goal is to ensure stable installation, reliable cutting performance, and consistent blade replacement quality.
We supply blades & knives compatible with the following manufacturers::
Fordura manufactures replacement blades for hydraulic alligator shear machines with close attention to fit accuracy, mounting details, and real working requirements. Whether you need a direct OEM-style replacement or a custom-made solution, our goal is to ensure stable installation, reliable cutting performance, and consistent blade replacement quality.
👉Contact Fordura for OEM or replacement alligator shear blades designed to improve service life, cutting stability, and long-term operating value.
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Designed for precision regrinding, it extends blade lifespan, reduces replacement costs, and ensures consistent cutting quality. Keep your knives and blades performing like new with Fordura’s Blade Sharpener Machine.
For an accurate quotation, Fordura recommends sending your drawing, blade sample, machine model, blade dimensions, hole spacing, photos, and details about the scrap material being cut. Information about current wear problems is also helpful.
Need OEM or Custom Hydraulic Alligator Shear Blades? Contact Fordura for replacement or custom-made alligator shear blades built for your machine, scrap application, and service-life target. With the right material, accurate fit, and factory-direct support, you can achieve more stable cutting performance and lower operating cost.
Explore related buying guides and technical articles to better understand material selection, wear issues, maintenance planning, and replacement decisions for hydraulic scrap shear.
Designed for precision regrinding, it extends blade lifespan, reduces replacement costs, and ensures consistent cutting quality. Keep your knives and blades performing like new with Fordura’s Blade Sharpener Machine.
OH, NO.
Come to Fordura for better blades to upgrade your machine. We are your best choice. Trust Fordura will be your firm partner.
Double shaft plastic shredders are widely used for processing tough plastic waste, including industrial plastic, injection mold scrap, and post-consumer materials like bottles, containers, and packaging films. Their twin-shaft design ensures efficient tearing and shearing, making them ideal for heavy-duty recycling applications.
Fordura’s double shaft plastic shredder blades are manufactured using high-grade alloy steel with advanced heat treatment for superior wear resistance. Engineered for precision and longevity, our blades ensure smooth operation, reducing machine stress while maximizing shredding efficiency.
Upgrade your shredding performance with Fordura’s double shaft plastic shredder blades. Contact us today to get a customized solution that enhances your productivity and lowers maintenance costs.
Single shaft plastic shredders are the go-to solution for handling uniform plastic waste such as film, pipes, and injection-molded parts. With controlled material feeding and precise cutting, these machines produce consistent shredded output for further processing.
Fordura’s single shaft plastic shredder blades are crafted with precision CNC machining to achieve tight tolerances and optimal cutting efficiency. Designed for prolonged durability, they maintain their sharpness longer, reducing the frequency of blade replacements.
Looking for a reliable blade that ensures clean and consistent shredding?Fordura’s single shaft plastic shredder blades are your perfect match. Contact us today to enhance your machine’s performance!
Four shaft plastic shredders are designed for high-output, multi-stage shredding, effectively reducing bulky plastic waste such as automotive parts, electronic casings, and industrial plastics. Their advanced cutting system ensures optimal material breakdown with minimal energy consumption.
Fordura’s four shaft plastic shredder blades are engineered for extreme durability and precision. Using high-grade steel with expert heat treatment, our blades maintain sharpness and resilience, even under demanding conditions, ensuring continuous and efficient shredding.
Maximize efficiency in your shredding operations with Fordura’s four shaft plastic shredder blades. Don’t let tough shredding tasks slow you down.
When it comes to plastic shredding, selecting the right blade material is crucial to achieving optimal performance and long-lasting durability. At Fordura, we provide a variety of high-quality steel materials to meet the demands of different shredding applications. Our blades are made from premium alloy steel, offering a perfect balance between toughness and sharpness for the most challenging shredding tasks.
Each steel material is chosen based on its specific properties, such as hardness, wear resistance, and corrosion resistance, to ensure the best performance in plastic shredding. Whether you need blades that can withstand heavy-duty usage or those with superior cutting efficiency, we have a steel option for every need. Our advanced heat-treatment processes enhance the performance of our blades, extending their lifespan and reducing maintenance downtime.
Fordura blades are trusted by plastic shredder manufacturers around the world. Our products are widely used across a variety of leading brands and machinery types. We understand the intricate needs of different plastic shredder machines and provide blades that enhance the overall performance, ensuring efficient and consistent material processing.
As a supplier of high-quality industrial blades, we are an original equipment manufacturer (OEM) partner to several well-known plastic shredder brands. In addition, we offer superior blades that outperform those offered by other brands. No matter your machine, Fordura provides reliable, cutting-edge blades designed to optimize shredding efficiency and reduce operating costs.
In the plastic recycling and processing industry, the performance of plastic shredder blades is crucial, directly impacting production efficiency and costs. Are you currently grappling with the following issues?
Rapid Blade Wear: Frequent blade replacements not only escalate costs but also disrupt production, leading to reduced efficiency.
Ineffective Cutting: The resulting plastic particles vary in size, undermining the quality of subsequent processing.
Poor Durability: When dealing with high – strength plastics, the blades are prone to chipping and deformation.
If these problems have been causing you headaches, Fordura is your ultimate solution. Our plastic shredder blades are crafted from special alloy materials and undergo precision forging and heat treatment processes, endowing them with exceptional wear resistance and impact resistance.









Wear out seriously, easy to crack, frequent regrinding, short life?
This will not happen in Fordura’s Knives. With the Fordura’ blade, you can ensure that your machine operates at peak level, delivering quality results. Trust Fordura – we make sure your blades work for you, not against you..
Whether you operate a double shaft, single shaft, or four shaft shredder, Fordura blades are designed for seamless compatibility with all major plastic shredding machines. Each blade is precision-engineered to fit perfectly, reducing the risk of alignment issues and ensuring optimal performance.
Our ability to customize knives for unique or specialized equipment further ensures that Fordura knives meet the exact specifications required by your machinery, maximizing shredding efficiency and minimizing downtime.
Fordura plastic shredder knives deliver unmatched cutting precision, enabling clean, efficient cuts. This precision reduces the strain on your shredding equipment, improves material throughput, and ensures consistent particle size, which is critical for downstream processing.
Our blades’ sharpness and edge retention ensure that you achieve high cutting efficiency while avoiding issues such as uneven cuts or excessive material waste.
Investing in Fordura blades means lower operational costs over time. With longer service life and reduced maintenance needs, our blades provide a cost-effective solution for plastic shredding operations of any scale. The durability and reliability of Fordura blades translate into fewer disruptions, better resource utilization, and ultimately, higher profitability.
When your plastic shredder blades are underperforming, it can disrupt your entire operation. Jamming, uneven cuts, and constant maintenance can lead to costly downtime, affecting your bottom line. You can’t afford to let subpar blades hold back your productivity. That’s why it’s crucial to invest in high-quality, reliable blades that offer long-lasting performance. At Fordura, we specialize in providing superior plastic shredder blades that are engineered for precision and durability, ensuring smooth and efficient shredding operations every time.
Fordura is committed to helping you overcome blade-related challenges with cutting-edge solutions. We understand the impact that faulty blades can have on your operation, and we are here to help you resolve those issues. Whether you need high-performance blades, advanced materials, or expert recommendations, Fordura is your trusted partner. Reach out today and take your shredding efficiency to the next level with our premium plastic shredder blades. With Fordura’s reliable service and craftsmanship, your shredding operations will experience a significant boost in performance and productivity.
Let us know your requirement for your blades, we will contact you within one business day!
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Experience Germany Quality, but at Chinese Price. Only in Fordura China. We kindly welcome you to place a sample order or trial order or small order.
Fordura blades are engineered using state-of-the-art German technology, ensuring they meet international standards of excellence in design and functionality. The combination of German precision with cost-effective production in China allows us to deliver blades that provide superior performance without compromising on cost-efficiency. This unique manufacturing process results in blades that offer exceptional durability, longevity, and consistent quality for every shredder.
Our production facilities in China use the latest tools and machinery to manufacture these blades at scale, maintaining strict quality control throughout the process. This global partnership guarantees that Fordura blades are accessible at competitive prices while maintaining the highest levels of engineering quality. With this approach, we offer you the best of both worlds: advanced technology and unbeatable value.
At Fordura, we understand that the foundation of a great blade lies in the materials used. That’s why we use only premium-grade steel for our blades, chosen for its exceptional strength, wear resistance, and durability. Our material selection process ensures that every blade can withstand the toughest plastic shredding operations, reducing the need for frequent replacements and improving your overall efficiency.
We are committed to sourcing materials that are both highly durable and capable of performing in the most demanding shredding environments. Our steel undergoes rigorous testing to ensure that it meets our high standards of performance. With Fordura blades, you can be confident that you are using a product designed to last and deliver superior results, no matter the application.
Fordura blades undergo precision CNC (Computer Numerical Control) machining to guarantee perfect dimensions and consistent performance. This high-tech process ensures that every blade is manufactured with extreme accuracy, making them perfectly suited for high-speed, high-volume shredding operations. CNC machining allows for exceptional cutting-edge precision, which results in clean and effective shredding, while minimizing operational disruptions due to blade misalignment or inefficiency.
By utilizing CNC machining, Fordura also ensures that each blade maintains consistent sharpness and edge geometry, reducing wear and tear. This enhances the blade’s longevity, providing you with more uptime and less frequent replacements, which ultimately contributes to the efficiency and cost-effectiveness of your plastic shredding operations.
Our vacuum heat treatment technology from Germany, significantly improves the strength and hardness of Fordura blades. This advanced treatment process ensures that our blades can handle tough and abrasive materials without sacrificing performance or longevity. Unlike conventional heat treatment methods, vacuum heat treatment operates in a controlled atmosphere, preventing oxidation and ensuring a more uniform hardness throughout the entire blade.
This innovative process results in blades that are harder, more wear-resistant, and less prone to failure under heavy stress. By investing in the latest vacuum heat treatment technology, Fordura provides you with blades that stay sharp and perform optimally for longer, reducing the need for frequent maintenance and replacements, and helping you maintain consistent productivity.
Fordura blades are further enhanced with liquid nitrogen deep freezing technology, which improves their toughness and wear resistance. This advanced process involves exposing the blades to extreme cold temperatures, which helps refine their molecular structure. As a result, the blades achieve enhanced hardness, better edge retention, and superior resistance to cracking and chipping.
Liquid nitrogen treatment makes Fordura blades more resilient to the intense forces they experience during plastic shredding, increasing their overall lifespan. This ensures that your shredding operations run smoothly with minimal disruptions. By choosing Fordura blades, you are investing in high-performance equipment that will stand up to the most demanding industrial conditions.
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The plastic recycling industry demands high-precision cutting tools to handle various plastic materials efficiently. Fordura’s blades are engineered to shred and granulate everything from PET bottles to HDPE containers and PVC products…
Tire and rubber recycling is critical to managing non-biodegradable waste and reducing environmental impact. Fordura’s blades handle the intense demands of rubber shredding, ensuring smooth and reliable processing for tire & rubber recycling plants…
Recycling wood waste helps preserve forests and promote a sustainable cycle of wood use. Fordura’s blades provide clean, powerful cuts for wood and tree materials, contributing to efficient wood recycling operations…
Recycling cables and wires is essential for retrieving metals while minimizing waste. Fordura’s precision blades are ideal for cleanly separating metal from insulation, enhancing the recovery process in cable recycling…
Municipal solid waste recycling is vital for reducing landfill use and reclaiming valuable resources. Fordura’s versatile blades are crafted to handle mixed waste materials effectively, enabling thorough and efficient MSW processing…
Fordura is a global leader in the design and manufacturing of industrial blades. With over 40 years of experience, we combine German engineering with Chinese manufacturing capabilities to provide reliable, high-performance blades for industries like recycling, plastics, and more.
Fordura blades are designed for a variety of industries, including plastic shredding, tire recycling, wood processing, and more. Our blades are used by businesses across the globe to optimize their material processing operations.
Yes, Fordura can offer customized blades and knives based on customers’ unique requirements. We have various kinds of single shaft shredder blades, double shaft shredder knives and blades for granulator, wood chipper, scrap shear etc
Fordura offers a variety of plastic shredder blades, including single shaft, double shaft, and four shaft shredder blades. Our blades are designed for high efficiency and long-lasting performance, making them suitable for various plastic shredding applications
Material integrity is at the heart of Fordura’s blade manufacturing process. Utilizing over 40 years of metallurgical knowledge, we ensure the use of high-quality steel in forging our blades, meeting the rigorous demands of various industrial operations with unwavering efficiency.
Designed in Germany, this is one of our advantages. We have our own Fordura Germany to design and develop the latest cutting technology to ensure we are always have the core technology in the material, manufacturing, heat-treatment.
We have many CNC machines centers in our workshop and we own the most advanced heat-treatment equipment from Germany, operated by our expert to ensure the final accuracy in size and suitable hardness for various application.
After the blades finished, our Quality Control Team will handle to check and test every piece of blades to ensure free of problems on our blades. This is key important to ensure the blades delivered in your band are perfect.
Curious about the difference Fordura blades can make for your tire shredding operations? A trial order is the perfect way to experience our quality and performance firsthand. Let us prove why Fordura is the trusted choice for recyclers worldwide—start your trial order today!
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