In tyre recycling plants, the secondary shredding stage plays a critical role in converting primary tyre shreds into smaller, cleaner rubber pieces suitable for advanced processing. After the initial tyre shredder reduces whole tyres into rough shreds, the Tyre Rasper (Secondary Shredder) further processes the material to separate steel and produce uniform rubber chips.
The Shredo Heavy Duty Tyre Rasper is engineered for high-performance secondary size reduction, delivering consistent rubber chips while maximizing steel liberation. It enables recycling plants to efficiently prepare material for granulation, crumb rubber production, or pyrolysis, improving overall plant productivity and material value.
With robust engineering, precision cutting, and high torque design, the Shredo rasper ensures reliable performance in demanding tyre recycling environments.
After primary shredding, tyres are typically reduced into large tyre chips (50–150 mm). The Tyre Rasper, also known as a Secondary Shredder, further processes these chips into smaller rubber pieces while liberating embedded steel wires.
This stage plays a critical role in tyre recycling by:
The Shredo Tyre Rasper / Secondary Shredder is widely used in:
High-strength rotor engineered to handle steel-reinforced tyre shreds under continuous heavy-duty operation.
Advanced cutting system separates steel wires from rubber effectively, increasing steel recovery value.
Specially designed knives produce uniform rubber chips suitable for granulation.
Produces consistent rubber chips typically ranging between 15–40 mm, ideal for further processing.
Capable of processing large volumes of tyre shreds, ensuring smooth plant operation.
High-alloy wear parts ensure longer service life and reduced maintenance.
Integrated overload protection and monitoring systems ensure safe operation.
Shredo provides customized Tyre Rasper solutions based on:
The Shredo Tyre Rasper supports a sustainable tyre recycling ecosystem by efficiently converting tyre shreds into reusable rubber chips while separating valuable steel. This process reduces landfill waste, conserves natural resources, and enables the reuse of recovered materials in products such as crumb rubber, rubberized asphalt, and industrial applications. By improving material recovery and recycling efficiency, the machine helps industries build a circular economy and reduce the environmental impact of end-of-life tyres.
Scrap Granulator delivers efficient shredding and granulating for industrial recycling applications worldwide operations.
Heavy robust steel frame resists abrasion for long service life in industrial use.
High-speed cutting blades produce consistent granule sizes for downstream processes.
Hydraulic features and reversible blades reduce maintenance and energy costs.
The SHREDO Tyre Shredder by Shredo Recycling is engineered to process passenger car tyres, truck tyres, OTR (Off-The-Road) tyres, and compressed tyre bales. Its high-torque twin-shaft system ensures efficient shredding of reinforced rubber and steel-belted tyres.
Shredo Recycling designs its tyre shredder with hardened alloy steel cutters, a heavy-duty gearbox, and a shock-resistant drive system. The low RPM, high-torque configuration ensures continuous operation, reduced dust and noise, and lower operational costs even in demanding environments.
Yes, the SHREDO Tyre Shredder offers configurable output sizes to match specific downstream requirements such as crumb rubber production, TDF (Tyre-Derived Fuel), RDF, SRF, or pyrolysis feedstock preparation.
The machine is equipped with auto-reverse functionality, overload protection, emergency stop systems, safety guards, and enclosed operation. These features prevent jamming, protect mechanical components, and ensure safe and reliable industrial performance.
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