Difference between a dual-shaft shredder and a single-shaft shredder

In recent years, dual-shaft shredders have become an indispensable piece of machinery in the recycling industry. Do you know how to choose a suitable single-shaft shredder and dual-shaft shredder? The choice of the shredder should be selected according to the composition, knife type, working principle, and different crushing materials. In addition, it is also necessary to pay attention to whether the blade of the shredder is suitable for production needs and whether the after-sales service is perfect. So what is the difference between a dual-shaft shredder and a single-shaft shredder?

1. The biggest difference between the single-shaft shredder and the double-shaft shredder is that the single-shaft shredder has only one knife roller, while the double-shaft shredder is composed of two pairs of roller blades that mesh together. It is precisely because of its large torque and high crushing efficiency that it is suitable for crushing materials with larger volume and thickness and higher hardness, such as domestic waste, industrial waste, electronic waste, biomass, kitchen waste, medical waste, broken wood, rubbish and other materials.

2. The single-shaft shredder is more suitable for shredding materials with strong winding properties, so it is often used in paper mill waste fabrics, leather scraps, PP plastic pipes, plastic films, woven bags, wires and cables, cans, aluminum scraps, etc.  Under normal circumstances, the dual-shaft shredder has stronger applicability, so the double-shaft shredder will be used in a larger scale, more widely used, and more used than the single-shaft shredder.

3. In terms of shredding particle size, the shredding particle size of the single-shaft shredder will be smaller than that of the double-shaft shredder. The particle size can be customized according to different materials and different shredding requirements of customers. In terms of price, in the case of the same power, the price of the single-shaft shredder is slightly lower than that of the double-shaft shredder, and the cost of tool use and maintenance is also relatively low.

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