Ma'anshan Sheng Ao Heavy Industry Co., Ltd
Business Type:
Manufacturer/Factory & Trading Company
Main Products:
Cutting Circular Blades, Shredder Blades, Plastic Crusher Knives
Address:
Ma'anshan, Anhui, China
OEM/ODM Service
Sample Available
Secured Trading Service
Average Response Time:
≤0.35h

Premium manufacturer & supplier in China, offering top quality Cutting Circular Blades, Shredder Blades for scrap metal recycling, and Plastic Crusher Knives for plastic recycling machines. Our blades are known for their anti-aging, anti-oxidation properties and extended durability.

Diamond Member
Verified business licenses
Audited Supplier
Inspected by third-party
Supplier Capability Rating
Secured Trading Service
Ma'anshan Sheng Ao Heavy Industry Co., Ltd

Rotor and Stationary Shredder Blades for Crushing Plastic Rubber Tyre

Robust rotor & stationary shredder blades for crushing plastic, rubber, and tires. Built for heavy-duty industrial recycling. Ensures consistent performance and high wear resistance.

SGS Certified
CE Mark
ISO 9001 Certified
C/O
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Product Specifications

ShengAo Shredder Blades - Plastic, Rubber & Tire Crusher Blades
Rotor and Stationary Shredder Blades for Crushing Plastic, Rubber and Tyre
Robust rotor & stationary shredder blades for crushing plastic, rubber, and tires. Built for heavy-duty industrial recycling. Ensures consistent performance and high wear resistance.
Key Attributes
Brand Name
ShengAo
Type
Shredder Blade
Place of Origin
Anhui, China
Feature
High Speed, Straight Smooth Edge
Spare Parts Type
Blade
Application
Manufacturing Plant
Usage
Crusher Machine Knife
Packing
Durable ply-wooden box packing
Tolerance
Exceed OEM Specification
OEM Service
Support
Specifications & Material
Material Options
D2, M2, 52100 or customized
Size
Customized
Quality Assurance
Quality Control
Machinery test report:
Provided
Video outgoing-inspection:
Provided
Warranty & Core Components
3
Warranty:
3 Months
Core Components:
Blade
Lead Time
Quantity (pieces)Lead Time (days)Status
1 - 10015Standard
> 100To be negotiatedBulk Order
Customization Options
OptionMin. orderCustomization fee
Customized logo10 piecesAs requested
Customized packaging1 pieceAs requested
Graphic customization10 piecesAs requested

Raw Materials & Alloys

Crafted from premium materials for exceptional performance and durability

About Our Rotor & Stationary Shredder Blades

Our rotor and stationary shredder blades form the essential cutting system at the heart of industrial shredding machines. These robust components work in tandem to efficiently reduce the size of challenging materials like plastic, rubber, and tires for easier handling, recycling, or disposal. Engineered for maximum performance and durability in heavy-duty applications, our custom-made blades ensure consistent cutting action and reliable operation in demanding recycling environments.

Premium Material & Precision Construction

We manufacture our shredder blades from high-performance tool steels including D2, M2, and 52100, with options for customized materials to meet specific operational requirements. D2 tool steel offers exceptional wear resistance ideal for abrasive materials, M2 high-speed steel provides excellent hot hardness for continuous operation, and 52100 bearing steel delivers superior toughness for impact resistance. Each blade features a straight smooth edge with high-precision machining that exceeds OEM specifications, ensuring burr-free surfaces for smooth, consistent cutting performance and minimal material resistance.

Key Features & Operational Benefits

Engineered for industrial demands, our shredder blades deliver significant operational advantages through their high-speed cutting capability and robust construction. The combination of premium materials and precision engineering creates blades that withstand the extreme forces involved in crushing tough materials like tires and rubber, significantly reducing maintenance frequency. Their high wear resistance ensures consistent performance over extended periods, while the straight edge geometry provides clean, efficient cutting action. These features translate directly to reduced downtime, higher throughput, and lower total operating costs for manufacturing plants and recycling facilities.

Application Industries & Material Processing

These heavy-duty industrial blades are specifically engineered for challenging size reduction applications across key sectors. They excel in processing tires (both passenger and truck), various rubber materials, plastics (including thick-walled and reinforced types), and other resilient industrial materials. Industries that benefit from our blades include tire recycling facilities, rubber processing plants, plastic manufacturing operations, automotive shredding operations, and general industrial waste processing facilities. The robust design of both rotor blades (moving components) and stationary blades (fixed bed knives) ensures reliable performance in the most demanding material reduction applications.

Customization & Comprehensive Quality Assurance

We specialize in fully customized shredder blade solutions tailored to your exact equipment specifications and material processing requirements. All dimensions, mounting configurations, and material specifications can be adapted to your specific shredder model. Our commitment to quality is demonstrated through comprehensive documentation including official machinery test reports and video outgoing-inspection for every order. We support OEM service with tolerances that exceed original equipment specifications. Backed by a 3-month warranty and packaged securely in durable ply-wooden boxes to prevent damage during shipping, our blades arrive ready for immediate installation and productivity in your industrial operation.

Top 5 Industrial Stationary Shredder Blade Manufacturers

Selecting the right stationary shredder blade manufacturer is crucial for optimal recycling performance. These companies are recognized for their material expertise, engineering precision, and proven reliability in demanding tire, rubber, and plastic shredding applications.

1

ShengAo

A leading manufacturer specializing in high-performance rotor and stationary shredder blades for plastic, rubber, and tire crushing applications. Their blades are crafted from premium tool steels including D2, M2, and 52100, featuring straight smooth edges and tolerances that exceed OEM specifications. They offer complete customization, comprehensive quality assurance with machinery test reports and video inspections, and support OEM services. With a competitive 3-month warranty, 15-day lead time for standard orders, and durable ply-wooden box packaging, they provide exceptional value for global recycling operations.

D2/M2/52100 Steel Exceeds OEM Specs 3-Month Warranty
2

Forrec

An Italian specialist in recycling technology, Forrec designs and manufactures robust stationary shredder blades for their high-capacity tire and waste shredding systems. Their blades are engineered to withstand extreme shock loads from challenging materials like whole tires and mixed industrial waste. Forrec's designs often incorporate specialized geometries that promote self-cleaning and reduce the risk of jamming, making them particularly effective in handling heterogeneous material streams in European and global markets.

Tire Shredding Specialist Shock Resistant Anti-Jamming Design
3

SSI Shredding Systems

An American pioneer in industrial shredding, SSI manufactures heavy-duty stationary blades for their renowned quad-shaft and dual-shear shredders. Their stationary bed knives are designed to work in precise conjunction with rotor blades to create powerful shearing action ideal for processing tires, metals, and mixed industrial waste. SSI's focus on high-torque, low-speed cutting action ensures maximum blade longevity and reduced maintenance in the most demanding size reduction applications across North America.

Heavy-Duty Construction Shear Action Design High Torque
4

Vecoplan

The German engineering leader provides precision stationary shredder blades primarily as original equipment for their advanced shredding systems. Vecoplan stationary blades are known for their exact tolerances, durable construction, and designs optimized for specific material streams including plastics, wood, and waste-derived fuels. Their technical expertise in blade geometry and material science makes them a preferred choice for large-scale, continuous industrial recycling operations requiring consistent performance and minimal downtime.

German Precision Exact Tolerances Minimal Downtime
5

Granutech-Saturn Systems

A North American manufacturer specializing in tire recycling equipment, Granutech-Saturn produces robust stationary shredder blades designed specifically for tire processing applications. Their blades are engineered to handle the extreme forces involved in shredding whole tires, with designs that maximize cutting efficiency while withstanding the abrasive nature of tire materials. Their focus on the tire recycling market has made them a key supplier for operations throughout North America requiring specialized blades for high-volume tire reduction.

Tire Processing Expert Abrasion Resistant High-Volume Capable

Frequently Asked Questions (FAQs)

Find expert answers to common questions about rotor and stationary shredder blades for plastic, rubber, and tire crushing applications.

In industrial shredders, rotor blades are the moving cutting components mounted on rotating shafts that provide the primary cutting action. Stationary blades (also called bed knives or counter blades) are fixed in position and work in conjunction with rotor blades to create a shearing or tearing action. As material enters the shredding chamber, rotor blades pull it against the stationary blades, creating the size reduction. This combination is particularly effective for processing tough materials like tires, rubber, and thick plastics in industrial recycling operations. Proper alignment and gap setting between these two blade types are crucial for optimal shredding efficiency and blade longevity.
For tire shredding applications, each steel offers distinct advantages. D2 tool steel provides excellent wear resistance against abrasive tire materials (steel belts, road debris) and maintains hardness well. M2 high-speed steel offers superior hot hardness, which is beneficial in continuous operations where friction generates significant heat. 52100 bearing steel delivers exceptional toughness to withstand the impact forces of processing whole tires. For most tire recycling operations, we recommend D2 steel for its optimal balance of wear resistance and toughness. For specialized applications or particularly demanding conditions, we can customize material selection to maximize blade life and shredding efficiency in your specific operation.
The straight smooth edge design offers several advantages for processing plastic and rubber materials. First, it provides a clean shearing action rather than a tearing action, resulting in more consistent particle size and reduced energy consumption. Second, the smooth edge minimizes material adhesion—a common problem with sticky rubber and certain plastics—reducing cleaning frequency and maintenance downtime. Third, this design distributes cutting forces more evenly across the blade edge, reducing localized wear and extending blade life. For plastic recycling and rubber processing operations, this translates to higher throughput, more predictable output size, and reduced operational costs compared to serrated or hook-style blade designs.
When we state that our shredder blade tolerance exceeds OEM specifications, it means our manufacturing precision is tighter than the original equipment manufacturer's requirements. This superior precision ensures perfect fit and alignment in your shredder, which directly impacts performance. Tighter tolerances mean blades install more easily, require less adjustment, and maintain optimal cutting gaps longer. This precision reduces vibration, minimizes uneven wear, and extends the service life of both the blades and the shredder itself. For your industrial recycling operation, this translates to reduced maintenance time, more consistent performance, and lower total cost of ownership compared to blades that merely meet minimum specifications.
In a properly maintained shredder, stationary blades typically last longer than rotor blades because they experience different wear patterns. Rotor blades undergo both impact and abrasion as they actively engage materials, while stationary blades primarily experience abrasion as material is pulled against them. However, both should be inspected regularly and replaced as a set when wear exceeds recommended limits. For tire and rubber shredding applications, we recommend inspecting blades every 200-400 operating hours. Stationary blades might be replaced every 2-3 rotor blade changes, but this varies based on material abrasiveness and operating conditions. Replacing both sets together ensures optimal cutting performance and prevents accelerated wear on new blades installed against worn counterparts.
Yes, our industrial shredder blades are specifically engineered to process steel-belted radial tires effectively. The combination of premium tool steels (particularly D2 with its excellent wear resistance) and robust design allows our blades to cut through both rubber and embedded steel belts. However, processing steel-belted tires will accelerate wear compared to bias-ply tires without steel reinforcement. For operations primarily processing steel-belted radials, we recommend more frequent inspection intervals and may suggest specialized edge geometries or alternative materials to maximize blade life in tire recycling applications. Proper shredder setup and feeding practices also significantly impact blade performance when processing these challenging materials.
For perfect custom stationary shredder blades, please provide: 1) Original blade sample or detailed drawings with all critical dimensions (length, width, thickness, angles, mounting hole patterns); 2) Shredder information including make, model, and serial number; 3) Material preference (D2, M2, 52100, or other alloy steel); 4) Application details including primary materials processed (tire types, rubber grades, plastic varieties) and throughput expectations; 5) Any special requirements such as customized logos or packaging. With this information, we can manufacture blades that ensure perfect compatibility and optimal performance in your specific industrial shredding equipment.
Our video outgoing-inspection service provides comprehensive visual documentation of your order before shipment. The video typically includes: 1) Close-up inspection of blade edges, surfaces, and critical dimensions; 2) Verification of material markings and heat treatment indications; 3) Documentation of packaging in durable ply-wooden boxes with proper protection; 4) Demonstration of key measurements with calibrated instruments; 5) Verification of quantity and matching against your order specifications. This service gives you confidence that your industrial shredder blades meet exact quality standards before they leave our facility, reducing the risk of receiving non-conforming products and ensuring they are ready for immediate installation in your recycling operation.

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