Smooth-running Dual-Shaft Metal Shredder for Scrap Sorting, Separation and Recycling Lines

Smooth-running Dual-Shaft Metal Shredder for Scrap Sorting, Separation and Recycling Lines

Product Overview

The Q43P-1000A Metal Shredder is designed as a front-end size reduction unit for modern scrap recycling lines. Its primary role is to convert irregular metal waste into approximately 30 × 40 mm pieces, creating a more controlled material size for subsequent conveying, magnetic separation, sorting, baling or remelting.

The machine uses 33 cutting blades with a diameter of 300 mm and a thickness of 30 mm. Two 11 kW motors drive the low-speed shredding system at 16 rpm, providing the pulling and shearing action needed to process suitable light and medium-duty metal scrap.

A 1010 × 720 mm feeding opening and 1010 × 550 mm shredding chamber enable broader material distribution across the cutting area. With a reference capacity of 2–3 m³/h, this model is suitable for recyclers seeking to build a more organized and continuous material-processing workflow.

Cause

Sorting and separation equipment performs more effectively when incoming scrap has a relatively consistent size. Untreated metal waste often contains folded, curved or interconnected pieces that may overlap on conveyors, interfere with separation and create uneven feeding.

This can lead to several production problems:

• Materials becoming tangled during conveying
• Unstable loading of magnetic separators
• Small valuable components hidden inside bulky scrap
• Difficult manual identification of mixed materials
• Uneven feeding into balers or collection systems
• Frequent interruptions between processing stages
• Lower overall efficiency of the recycling line

Solution

The Q43P-1000A serves as a preparation stage before material separation and recovery. Its dual-shaft cutting action opens, tears and reduces suitable scrap, helping expose the different components contained in mixed recyclable materials.

The resulting pieces are easier to distribute across a conveyor and present to downstream sorting equipment. More controlled material dimensions can also simplify manual inspection, magnetic separation and collection by category.

Key advantages for recycling-line integration include:

• Approximately 30 × 40 mm processed material
• 2–3 m³/h reference processing capacity
• Dual 11 kW motor configuration
• 33-blade cutting system
• Improved material presentation for sorting
• More even loading of downstream equipment
• Suitable for independent or integrated operation
• Optional feeding and discharge arrangements

Specifications

Application

The Q43P-1000A industrial metal shredder can be installed before sorting, separation and recovery equipment in applications such as:

• Light steel scrap recycling
• Aluminum waste processing
• Metal packaging recovery
• Manufacturing offcut treatment
• Hardware and component recycling
• Thin-wall metal product disposal
• Pre-sorted mixed metal processing

Suitability depends on the material’s composition, thickness, hardness and internal structure. Pressurized containers, sealed vessels and hazardous materials must not be fed without appropriate treatment.

How It Works

Scrap is delivered into the hopper manually or by feeding equipment. The counter-rotating shafts use the blade edges to capture and draw material into the shredding zone.

During processing, the material undergoes repeated tearing, squeezing and shearing. Once reduced, it exits beneath the machine as pieces of approximately 30 × 40 mm.

The discharge can be directed onto a conveyor for magnetic separation, manual sorting or transfer to other equipment. A consistent feeding system helps balance the shredder’s workload and supports smoother operation throughout the complete recycling line.

How To Choose

The Q43P-1000A is suitable when shredding is required as part of a broader recovery process rather than simply for waste destruction.

Buyers should evaluate:

• Purpose of shredding
• Material composition and contamination
• Required separation method
• Maximum feed dimensions and thickness
• Expected loose-volume throughput
• Required downstream particle size
• Conveyor width and operating height
• Available electrical supply

If the next processing stage requires a specific size distribution, the complete line should be evaluated together. This ensures that the shredder, conveyor and separation equipment work with compatible capacities.

FAQ

Can this shredder be used before magnetic separation?

Yes. Shredding can prepare suitable mixed scrap for conveyor-based magnetic separation by reducing large and irregular materials.

Can it separate different metals by itself?

No. The Q43P-1000A reduces material size but does not independently identify or separate different metals. Separate sorting equipment is required.

Is 2–3 m³/h measured by volume or weight?

It is a loose-volume reference. The actual weight processed per hour varies significantly according to material type, density and feeding conditions.

Can it be incorporated into an automatic recycling line?

Yes. Feeding conveyors, discharge conveyors, magnetic separation and collection equipment can be configured according to the required process.

What information is needed to design the complete line?

Provide material photos, composition, dimensions, thickness, hourly volume, required output and the intended sorting or recovery process.