Double Shaft Shredder for Tires, Metals, E-Waste, Plastics & More

Product Overview

The Double Shaft Shredder is a heavy-duty industrial machine engineered for processing tough, bulky, and mixed materials that are difficult to handle with conventional shredding equipment. It is widely used for reducing the size of tires, metals, electronic waste (e-waste), plastics, wood, industrial scrap, and construction and demolition (C&D) debris. Its robust dual-shaft design, equipped with interlocking, wear-resistant blades, delivers superior shredding power and efficiency, making it an ideal solution for high-volume recycling, waste reduction, and resource recovery applications.

The counter-rotating shafts work in tandem to shear, tear, and crush materials into uniform, manageable sizes. This machine excels in handling challenging applications — including automotive recycling (tires, bumpers, car shells), e-waste processing (circuit boards, cables, appliances), and industrial scrap management — while ensuring minimal downtime and consistent output.

How It Works

The double shaft shredder utilizes two parallel shafts rotating in opposite directions at low speed with high torque. The interlocking blades mounted on the shafts hook, tear, and shear the feed material into smaller pieces. The shredded material falls through a screen mesh (customizable size) at the bottom of the machine, ensuring uniform output particle size. If the machine encounters unshreddable objects (such as hard metals or large stones), the automatic reverse function activates to prevent jamming and protect the machine from damage.

Key Applications

The double shaft shredder is versatile enough to process a wide variety of materials across multiple industries:

Industry Materials Processed Recycling Industry Plastics, rubber, tires, metals, cables, electronic waste Waste Management Municipal solid waste (MSW), bulky waste, mixed industrial waste Construction & Demolition Wood, concrete, asphalt, drywall, roofing materials Automotive Recycling Whole tires, bumpers, car bodies, engine blocks, interior parts E-Waste Processing Circuit boards, computer components, household appliances, batteries Industrial Manufacturing Production scrap, rejected parts, plastic purgings, metal shavings Equipment Highlights

Dual-Shaft Design with Interlocking Blades – Provides exceptional shredding power and efficiency, handling the most challenging materials with ease.

High Torque, Low Speed – Delivers powerful shredding force while reducing noise, dust, and energy consumption.

Wear-Resistant Blades – Constructed from hardened alloy steel for extended service life, even under heavy-duty use.

Hydraulic or Electric Drive Options – Flexible drive configurations to match your specific application and power requirements.

Automatic Reverse Function – Prevents jamming by automatically reversing the shafts when unshreddable objects are detected.

Screen Mesh for Size Control – Interchangeable screens allow you to control the output particle size for downstream processing requirements.

Overload Protection – Protects the machine from damage caused by overloading or foreign objects.

Heavy-Duty Bearings and Sealing – Ensures reliable operation and prevents contamination in harsh environments.

Low Noise and Dust Emission – Enclosed design and sound-dampening features reduce environmental impact and improve workplace safety.

Customizable Hopper – Hopper size and configuration can be tailored to suit different feed materials and feeding methods.

Key Advantages

Versatile Material Handling – Processes a wide range of materials — from soft plastics and wood to hard metals and rubber tires.

High Throughput – Designed for high-volume processing with continuous, reliable operation.

Uniform Output Size – Screen mesh control ensures consistent particle size, ready for further processing (e.g., granulating, separating).

Minimal Downtime – Robust construction and automatic protection features reduce unplanned downtime and maintenance costs.

Easy Maintenance – Blades are accessible and easy to replace, with maintenance-friendly design.

Energy Efficient – Optimized low-speed/high-torque technology reduces energy consumption compared to high-speed shredders.

Safety First – Built-in safety features, including emergency stop and overload protection, ensure operator safety.

Customizable – Available in various sizes, power ratings, and configurations to meet specific application requirements.

Technical Highlights

PLC intelligent control with touchscreen HMI

Real-time monitoring of current, speed, and temperature

Automatic reverse for jam prevention

Overload and overheat protection

Interchangeable screen mesh for output size control

Wear-resistant hardened steel blades

Hydraulic drive system (optional) for high-torque applications

Low-speed/high-torque design for energy-efficient operation

Heavy-duty construction for 24/7 continuous operation

Technical Parameters (Reference)

Parameter Range Shaft Speed 10 – 30 RPM (low-speed, high-torque) Drive Options Electric motor or hydraulic system Blade Material Hardened alloy steel (wear-resistant) Screen Mesh Size 20 – 200 mm (customizable) Hopper Configuration Customizable based on material type and feeding method Control System PLC with touchscreen HMI Power Supply Customizable according to local standards Applications Tires, metals, e-waste, plastics, wood, MSW, C&D debris, and more Why Choose Our Double Shaft Shredder?

With years of experience in heavy-duty shredding technology, we offer more than just equipment — we provide complete solutions tailored to your specific waste processing requirements. Our double shaft shredders are engineered for reliability, efficiency, and durability, ensuring consistent performance even in the most demanding applications. We offer comprehensive support from material testing, machine selection, and design customization to manufacturing, installation, and after-sales service. Whether you are a recycling plant operator, a waste management company, or an industrial manufacturer, we have the expertise and equipment to help you achieve your processing goals.