Four Shaft Shredders

The HARDEN four shaft shredders, or name it quad shredders, are perfectly suitable for scrap size reduction applications such as e-waste, rubber tire recycling, RDF production, and contaminated materials where uniformed medium particle size is desired. The four shaft shredders are very robust and built to sustain tough operating conditions without problem. HARDEN four shaft shredders are available in different sizes and works perfectly in combination with other recycling machines.

Quad ShredderEach of the discs is made of alloy steel or furnished with a tool steel head. The discs can be replaced quickly thanks to the special shaft and blade design. The tool steel head is exchangeable quickly and without effort, which results in a significant reduction of tool changing times. The specific shape of the discs guarantees to crush material with little expenditure of energy, it makes the scrap-shredder to be durable.

Features of Four Shaft Shredder

  • Larger cutting chamber and less material bridging possibility
  • Underneath screen for uniform particle size
  • More knives for easier grabbing of material
  • Double dust and water proof protects bearings and gears
  • Maximized cutter arrangement for better shredding result
  • Repairable blades and easy maintenance
  • PLC with monitor control for to and fro rotation


Specification of Four Shaft Shredder

four shaft shredder

Motor power kW37+4555+7575+7590+110
Chamber mm900*10251125*13151380*13151565*1610
Dia*thickness mmΦ290*30Φ365*50Φ460*50Φ530*50
NO. of blades pcs64525264
Rotating speed rpm26/2422/2022/2020/18
Power supply380V/50Hz380V/50Hz380V/50Hz380V/50Hz
Dimensions mm2800*1800*27003500*2000*28003700*2000*28004500*2300*3200
Weight kg7800112001450020000
Output range kg/h2000-35002500-43003000-55005000-8000


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