High Efficiency Scrap Plastic Rubber Tire Metal Double Shaft Shredder Blade

High-efficiency double shaft shredder blades for processing scrap plastic, rubber, tires, and metal. Durable design for tough recycling tasks, enhancing shredder productivity and reducing downtime.

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ShengAo High Efficiency Dual-Shaft Shredder Blades

Scrap Plastic Tire Metal Wood Dual-Shaft Shredder Blade

High-efficiency double shaft shredder blades for processing scrap plastic, rubber, tires, and metal. Durable design for tough recycling tasks, enhancing shredder productivity and reducing downtime.

Material Specifications

Available Blade Materials:

Material Grade	Material Type	Status
SKH-55 / SKH-51	High Speed Steel	Premium
W6Mo5Cr4V2 (HSS)	High Speed Steel	Available
SKD-61 / SKD-11	Tool Steel	Available
9CrSi	Alloy Tool Steel	Available
Tungsten Steel	Core Component	Available

Note: Multiple material options available for different shredding applications. Custom material selection available upon request.

Product Specifications

Brand Name

ShengAo

Type

New

Product Name

Dual-Shaft Shredder Blade

Place of Origin

AnHui, China

Applicable Industry

• Packaging printing

• Plastic & wood processing

• Scrap metal recycling plant

Processing Materials

Scrap Plastic, Rubber Tires, Metal, Wood

Quality Assurance

Quality Control

Machinery test report:

Not Available

Video outgoing-inspection:

Provided

Warranty & Core Components

Warranty Period:

3 Months

Core Components:

Tungsten steel, High speed steel

Delivery Information

Standard Lead Time

Standard production cycle: 30 days for initial order

Standard Schedule

Quantity-Based Lead Time

Quantity (sets)	Lead Time (days)	Production Status
1 - 1 set	30 days	Standard Production
> 1 set	To be negotiated	Custom Schedule

Lead time calculation starts from order confirmation and deposit receipt.

Raw Materials & Alloys

Crafted from premium materials for exceptional performance and durability

Alloy Structural Steel Blades

Hot Work Die Steel Blades

Blade Restoration Solutions

Wear-Resistant Steel Blades

YG8 Tungsten Carbide

Cold Work Die Steel Blades

Alloy Tool Steel Blades

About Our Dual-Shaft Shredder Blades

The dual-shaft shredder system relies on a powerful interplay between its intermeshing blades, making them the absolute core component of the machine. Designed for high-torque, high-throughput size reduction of the toughest materials, these blades work in pairs to shear, tear, and shred. ShengAo dual-shaft blades are engineered for maximum durability, efficiency, and productivity in the most demanding recycling and industrial waste processing tasks, directly translating to lower operating costs and enhanced machine uptime.

Premium Material & Construction

We offer a comprehensive range of advanced steel grades to match the specific abrasion and impact demands of your application. Our premium options include SKH-55/SKH-51 High-Speed Steel (HSS) for superior wear resistance and heat tolerance during prolonged operation. For a balance of toughness and wear resistance, we provide SKD-61/SKD-11 Tool Steel and W6Mo5Cr4V2 HSS. For core cutting edges subjected to extreme abrasion, tungsten steel (carbide) inserts or tips are available. Every blade is precision-forged, heat-treated, and ground to exacting tolerances, ensuring perfect meshing, minimal vibration, and consistent, reliable cutting force.

Key Features & Benefits

ShengAo dual-shaft blades are built for exceptional performance and longevity. Their primary benefit is extreme durability, significantly reducing the frequency of blade changes and associated machine downtime in recycling operations. The robust design and high-quality materials offer excellent resistance to both wear and impact, confidently handling unexpected hard contaminants like metals within waste streams. The precision-engineered tooth geometry and robust body ensure high shredding efficiency and stable throughput, even under heavy and continuous load, maximizing your return on investment.

Application Industries & Materials

These heavy-duty blades are specifically designed to tackle the most challenging size-reduction tasks across key industries. They excel in processing bulky, dense, and mixed materials such as scrap metal (ferrous and non-ferrous), whole tires, large plastic purgings and lumps, wood pallets, demolition waste, and electronic waste (WEEE). They are the ideal solution for metal recycling yards, tire processing plants, automotive shredder residue (ASR) facilities, construction & demolition (C&D) waste recycling, and large-scale industrial waste processing centers where sheer power and durability are paramount.

Customization & Quality Assurance

We specialize in providing fully customized dual-shaft blade solutions to fit your specific shredder model, whether it's a Vecoplan, WEIMA, SSI, or any other brand. Customization covers dimensions, tooth profile/geometry, shaft bore size, and the optimal material grade for your feedstock. Our commitment to quality is backed by a comprehensive video outgoing-inspection for your order, providing visual proof of quality before shipment. While a machinery test report is not standardly provided for this product line, our stringent manufacturing controls and 3-month warranty on the core tungsten steel and high-speed steel components ensure you receive a reliable, high-performance product.

Top 5 Dual-Shaft Shredder Blade Brands for Heavy-Duty Processing

For processing tough materials like metal, tires, and industrial waste, the choice of blade brand is critical for throughput, maintenance costs, and machine longevity. These leaders are recognized for their engineering, material science, and proven performance in extreme conditions.

ShengAo

A specialist in heavy-duty cutting tools, ShengAo manufactures high-performance dual-shaft shredder blades for processing scrap metal, tires, and industrial waste. They offer a wide material selection from premium SKH-55 HSS to tungsten carbide, ensuring optimal wear and impact resistance. With strong customization capabilities for various shredder makes and models, along with a 3-month warranty and video inspection quality control, they provide a robust and cost-effective solution for demanding recycling operations.

SKH-55 / Carbide Heavy-Duty Design Full Customization

SSI Shredding Systems

An American pioneer and global leader in size reduction, SSI designs some of the most robust dual-shaft shredders and blades on the market. Their blades are engineered for extreme-duty applications like primary reduction of automobiles, industrial metals, and tires, focusing on maximum shear strength, durability, and the ability to withstand immense shock loads.

Extreme-Duty Focus High Shock Load

Vecoplan

The German technology leader offers precision-engineered dual-shaft shredders and blades known for their efficiency and reliability. Vecoplan blades are designed for specific material streams, from wood and plastics to municipal and industrial waste, and are characterized by their precise tooth geometry and high-quality material composition for long service life.

Precision Engineering Material-Specific Design

Forrec

This Italian manufacturer specializes in recycling systems for plastics, tires, and electronic waste. Their dual-shaft shredders and blades are built for heavy-duty processing of challenging materials, often featuring unique rotor designs and blade configurations to optimize throughput and particle size for downstream sorting and recycling processes.

Recycling Specialist Optimized for Sorting

Zerma

A German manufacturer with a strong focus on size reduction technology for plastics and other materials. Zerma produces durable dual-shaft shredders and blades designed for continuous operation in demanding recycling environments, often emphasizing low-wear design and easy maintenance features.

Low-Wear Design Easy Maintenance

Frequently Asked Questions (FAQs)

Get expert answers to the most common technical and operational questions about our high-performance Dual-Shaft Shredder Blades for heavy-duty recycling.

The key advantage of a dual-shaft shredder blade system is its shearing and tearing action. Two counter-rotating shafts with intermeshing blades create a powerful scissor-like cut, generating high torque at low speed. This makes them uniquely suited for processing bulky, tough, and heterogeneous materials like metals, tires, and mixed industrial waste that would stall or damage a single-shaft shredder. They excel in primary size reduction where controlled particle size, high throughput, and handling of contaminants are critical for recycling and waste processing plants.

The choice depends on the primary wear mechanism of your material. SKH-55 High-Speed Steel (HSS) offers an excellent balance of high wear resistance, good toughness, and heat resistance. It is ideal for general heavy-duty shredding of mixed waste, tires, and plastics where both abrasion and impact occur. Tungsten carbide (tungsten steel) provides extreme wear resistance but is more brittle. It is best used as inserts on the cutting edges for processing highly abrasive materials like fiberglass, mineral-filled plastics, or for extended life in continuous metal shredding operations. We can advise on the optimal material selection for your specific industrial shredding needs.

A complete set of dual-shaft shredder blades is a complex and precision-engineered product. The 30-day lead time for the initial set encompasses several critical stages: material procurement of specific high-grade steels, precision forging or machining to create the rough blade profiles, specialized heat treatment (hardening and tempering) to achieve the required hardness and toughness, and final precision grinding of all cutting edges and mounting surfaces to ensure perfect dimensional accuracy and blade-to-blade meshing. This meticulous process is essential for performance, durability, and safe operation in your tire shredding or metal recycling machine.

Yes, ShengAo specializes in OEM and custom manufacturing of replacement blades for virtually all major brands of dual-shaft shredders, including SSI, Vecoplan, WEIMA, Forrec, Zerma, and many others. To ensure a perfect fit and optimal performance, we need either the original blade as a sample, detailed engineering drawings, or precise specifications (machine make, model, and OEM part number). We replicate the exact tooth profile, dimensions, bore size, and mounting system, and can advise on material upgrades for improved wear life in your specific scrap processing application.

Our video outgoing-inspection is a key part of our quality assurance process. Before your blades are packed and shipped, our QC team records a short video specifically for your order. This video documents the final visual inspection for surface finish and defects, and often includes verification of critical dimensions with measuring tools. This transparent practice provides you with visual confirmation that your custom industrial shredder blades have been manufactured and inspected to meet your requirements, offering peace of mind before the products even leave our facility.

Key indicators for blade maintenance or replacement include: a noticeable decrease in throughput capacity; an increase in power consumption (amperage) during shredding; a change in the particle size output (becoming larger or more inconsistent); excessive vibration or unusual noises from the shredder box; and visible wear or damage to the cutting edges upon inspection. Regular maintenance schedules often include periodically rotating or indexing the blades to distribute wear evenly across all cutting edges, which can significantly extend the total service life of the blade set.

Our 3-month warranty covers manufacturing defects in material and workmanship for the core components (tungsten steel and high-speed steel) under normal operating conditions. This means if a blade fails due to a flaw in the steel or in the heat treatment/forging process within 3 months of delivery, we will replace it. The warranty does not cover damage resulting from improper installation, operation outside the machine's design limits (e.g., shredding overly large or hard objects like entire engine blocks), lack of maintenance, or normal wear and tear from processing abrasive materials. It is designed to assure you of the fundamental quality of our heavy-duty recycling blades.

Absolutely. ShengAo dual-shaft blades are specifically engineered for tire shredding applications, including whole passenger car and truck tires. For this extreme-duty application, we typically recommend blades made from our premium SKH-55 High-Speed Steel or blades with tungsten carbide reinforced cutting edges to withstand the severe abrasion from steel belts and cord, as well as the high shear forces involved. The robust design and high torque capability of the dual-shaft system, combined with our durable blades, make them an ideal solution for tire recycling plants aiming for efficient primary size reduction.

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High Efficiency Scrap Plastic Rubber Tire Metal Double Shaft Shredder Blade

Product Video Demonstration

Product Specifications