Double Shaft Shredder Machine – Reliable Solution for Industrial Waste Recycling

Enerpat's double shaft shredder machines offer high-torque, low-speed shredding for plastic, wood, e-waste & more. Boost your recycling efficiency with durable, low-maintenance solutions. Request a quote!

A double shaft shredder machine is a versatile piece of equipment designed for the primary size reduction of bulky and difficult-to-handle waste. With its low-speed, high-torque design, it provides a cost-effective and efficient way to process materials such as plastic, wood, paper, rubber, e-waste, and light metal scraps.

Why Choose a Double Shaft Shredder?

Unlike single shaft shredders that rely on a hydraulic pusher and screen for precise output, a double shaft shredder machine uses two counter-rotating shafts fitted with blades to tear down materials. This approach offers:

High throughput capacity – ideal for bulky or continuous feed materials.

Flexible output sizes – materials can be further screened or processed downstream.

Durability and low maintenance – heavy-duty bearings and wear-resistant blades ensure long service life.

Reduced operating costs – lower energy consumption compared with high-speed mills.

Technical Advantages of Enerpat Double Shaft Shredders

Enerpat’s MSB-E series double shaft shredders combine German blade technology, planetary gearboxes, and Siemens/Schneider PLC control systems to deliver stable and safe operation.

Key specifications include:

Cutting chamber sizes from 300 mm to 2200 mm (12" to 87"), suitable for small labs to heavy industrial plants.

Motor power range from 7.5 kW up to 220 kW (10–300 HP).

Cutter diameters from 170 mm to 850 mm (6.7" to 33.5").

Hopper volumes up to 6000 L (1,585 gal) to accommodate bulk feeding.

Machine weights up to 45 tons for large-scale shredding projects.

The machines are built with dismountable cutting chambers, spline-driven shafts, self-aligning bearings, and multi-layer seal protection. This ensures maximum uptime even in dusty or outdoor environments.

Application Scenarios

A double shaft shredder machine is widely used in recycling and waste reduction industries. Typical applications include:

Plastic waste – films, packaging, containers, and rigid plastics.

Wood waste – pallets, offcuts, and furniture components.

Paper and cardboard – archives, rolls, and packaging waste.

Rubber and tires – pre-shredding before granulation.

Electronic waste – circuit boards, cables, and small appliances.

Light scrap metal – aluminum profiles, cans, and mixed scrap.

Municipal solid waste – bulky household waste, mattresses, and mixed recyclables.

Proven Success in Real Projects

Industrial users often require tailored solutions depending on feed material and capacity. For example, many operators prefer E500-class machines with optional press devices when processing lightweight materials like waste paper, while larger plants benefit from E1200 or above models for heavy-duty applications. The ability to adjust cutter thickness, motor power, and auxiliary devices ensures each double shaft shredder machine meets exact operational needs.

FAQ – Frequently Asked Questions About Double Shaft Shredder Machines

Q1: How does a double shaft shredder work?
A double shaft shredder uses two counter-rotating shafts with blades that grab and tear material. The low-speed, high-torque mechanism ensures reliable shredding of bulky or tough waste streams.

Q2: What is the difference between a single shaft and a double shaft shredder?
A single shaft shredder uses a hydraulic pusher and screen to control output size, making it ideal for precision shredding of smaller materials. A double shaft shredder has no pusher or screen but offers higher throughput and is better suited for bulky or mixed waste.

Q3: How much does a double shaft shredder machine cost?
The cost depends on size, power, and customization. Entry-level models may start from tens of thousands of dollars, while large-scale industrial shredders can exceed several hundred thousand dollars.

Q4: What materials can be processed in a double shaft shredder?
Plastics, rubber, tires, wood, e-waste, light metals, paper, and municipal solid waste are the most common applications.

Q5: What is the maintenance requirement for a double shaft shredder?
Regular inspections of blades, bearings, and seals are essential. Enerpat’s modular blade design makes replacement and maintenance faster and more cost-effective.

Ready to find the perfect double shaft shredder machine for your recycling line? Contact our experts today for a free consultation and customized quote.