Double Shaft Shredder

Double Shaft Shredders utilize two shafts that counter-rotate and are ideal for a variety of destruction and primary size-reduction applications. Double Shaft Shredders are low-speed, high torque industrial shredders that result in lower heat and dust generation than high-speed, low torque shredders.

Application of double shaft shredder

The double shaft shredder machine is mainly used for the shredding and processing of solid wastes such as bulk garbage, domestic waste, industrial waste, electronic waste, waste plastic, and scrap metal, and realizes volume reduction and secondary recycling.

The material enters the box through the feeding system, the box carries the shredding blade, and the material is shredded into small pieces through the comprehensive action of the shredding blade, such as tearing, squeezing, and shearing, and is discharged from the lower box.

The double shaft shredders (also called dual shaft shredder) are used for shredding the following materials:

• Metal: aluminum can bundle, steel drum, car shell, color steel tile, bicycle, copper aluminum radiator, oil filter, scrap wires, cables, aluminum composite plastic panel, steel wire rope, gas tank, zip-top can, engine case, paint bucket, etc.
• Plastic: plastic pallet, plastic drum, plastic bucket, plastic film, waste appliances shell, garbage plastic drum, IBC drum, IBC barrel,garbage bag, rubbish bag, plastic pipe, washing machine, forklift pallet, lead acid battery shell, etc.
• Textile: scrap clothes, shoes, fishing net, woven bag, ton bag, jumbo bag, fishing net bundles, dust collector bag, industrial textile waste, etc.
• Wood: wood furniture, wood pallet, scrap timber, sawdust chipboard, composite board, wooden door, forklift pallet, wood board, wood template, wooden case, etc.
• Paper: scrap paper and cartons, including scrap books, carton board, carton box, packaging box, waste newspaper, office paper, printing paper, paperboard, etc.
• Waste household appliances: TV, washing machine, refrigerator shell etc.
• Pipes: large pipes, pipe fittings, PE pipes etc.
• Scrap tires: car tires, truck tires etc.
• All kinds of kitchen waste, domestic waste, rdf derivatives, medical waste,garden waste etc.

Features of double shaft shredder

• Low speed operation, low noise and less dust.
• Programmable control, multi-stage speed regulation is suitable for crushing and processing of different materials.
• The output particles are uniform in size.
• Robust and rugged machines that have throughput up to 20 tons/hr.
• Lower power requirements and higher reliability.

Technical parameters of double shaft shredder

Model	Motor Power(kw)	Spindle Speed(r/min)	Capacity(t/h)	Crushing Size(cm)
400	4-11*2	12-25	1.5-2	3-10
600	4-15*2	18-35	2-3	3-10
800	4-37*2	18-35	3-4	3-10
1000	4-45*2	18-35	4-5	3-10
1200	4-55*2	18-35	6-10	3-10

How to choose double shaft shredder blades?

Shredder machine blade is the core of the shredding machine parts, good blade, can greatly improve work efficiency.

The commonly used materials for shredder blades are currently positioned on the market as follows: SKD-11, Cr12MoV1, 9CrSi, Gr18, Gr15, etc. According to the different materials to be crushed, the selected blade material is also different. Plastic crusher: 9CRSI, W5SI6, SKD-11. Wood crusher: 9CRSI, W5SI6, SKD-11, CR12. Metal crusher: Cr12MoV1, SKH, H13, 6CRW2SI. The key to the length of the service life of the blade of the double-shaft shredder is the reasonable use of the blade, which requires the production experience of the shredder blade manufacturer.

We are experts in the field of solid waste recycling especially metal recycling. We can provide a complete set of solutions, including waste cable recycling, waste circuit board recycling, metal and non-metal crushing and sorting, mixed plastic recycling, etc. If you have any need of our machine, feel free to contact Gomine Machinery.