Twin Shaft Shredder

The Twin Shaft Shredder recycling machine cuts and shreds the materials through the relative rotation of two sets of knife shafts, the mutual shearing between the moving knife blade, the knife head and the distance sleeve.
The discharge control of the double-shaft shredder adopts a mesh design, and the discharge width and length are determined by the width of the knife and the distance of the knife head. The two sets of knife shafts rotate at different speeds, so that the materials are sheared and shredded at the same time, which improves the shredding efficiency.

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DESCRIPTION



Twin shaft shredders are engineered to handle flexible and ductile materials and can be effectively used for purposes such as destruction, volume reduction, or recycling. These shredders operate at low speeds, provide excellent cutting force, and are able to handle challenging materials while ensuring minimal noise and dust emissions.

The main challenges facing twin shaft shredders come from complex operating conditions and fluctuating materials. These shredders are designed to work in harsh environments where material flows can be variable and sometimes unpredictable. Insufficient torque may hinder the completion of the task and may result in energy waste due to continuous reversal. On the other hand, if the torque is too high and does not match the machine’s performance, it may cause serious accidents, including catastrophic failure of the shaft.

Through innovative design concepts, solid raw material selection, superb manufacturing processes and continuously enhanced control software, it ensures that its twin-shaft shredders provide excellent performance and reliability. These attributes make our shredders the best choice for handling complex materials.

Twin-shaft shredders operate successfully in various environments around the world, including waste sorting centers, recycling plants, waste-to-energy facilities, cement plants and composting sites. Its excellent performance always exceeds industry standards and has won the recognition and trust of global customers. This accolade is a testament to its superior efficiency, durability and state-of-the-art technology.

Typical Applications Include:

  • Plastics –Mixing Plastics, Plastic Drums or Containers, etc.
  • Electronic Scrap – WEEE Directive Materials.
  • Municipal Solid Waste (MSW) – domestic garbage, kitchen garbage, industrial garbage, garden garbage, glass products.
  • Tires – Car Tires, Debeaded Truck Tires.
  • Wood – Pallets etc.
  • Packaging Materials – Cardboard etc.
  • Metals – Lead, Aluminium, Copper, etc.
  • Textiles.
  • Medical waste: small medical devices, medical waste, pharmaceutical waste, infectious waste, various plastic waste, latex material waste, syringe waste.

Features

  • Slow Speed High Torque Shredding Principle.
  • Low Dust and Low Noise Operation.
  • Rugged Low Maintenance Design.
  • Shock Absorbing Gearbox Mounting Arrangement reduces Stress on Drive Components.
  • Strong Blades manufactured from high quality steels are suitable for shredding tough materials.
  • Two Piece Split Bearing Housing Arrangement enables quick access to bearings and rotor.
  • Advanced Adjustable Sealing System prevents product migration and ensures long bearing service life.
  • Stand Alone Electrical Control Panel with PLC Control System.
Product nametwin shaft shredder case 
MaterialHSS; SKD11; SKD61; Cr12Mov; or selected by the customers
Hardness58-60 HRC (by the material selected)
Dimension toleranceOD:±0.1, ID:±0.03 -0.00, Thickness: ±0.03
OEM serviceAvailable

Technical Data

ModelBlade diameterSpindle diameter
(mm)
Reducer modelMotorSize
L*W*H(mm)
600220mm110mmZQ400*211kw*2-15kw*22500*1100*1600
800300mm140mmZQ500*218.5kw*2-22kw*23000*1400*1800
800400mm180mmSquare box 750*237kw*23700*1800*2200
800400mm180mmSquare box 750*245kw*23700*1800*2200
1000400mm180mmSquare box 750*245kw*23900*1800*2200
1200400mm180mmSquare box 750*245kw*24100*1800*2300
1400500mm260mmSquare box 850*255kw*24700*2100*2400
1600500mm260mmSquare box 1000*275kw*25400*2400*2600
1800600mm280mmZSY500*290kw*25600*2400*2800
2000650mm320mmGX2KAH17*2132kw*26500*2500*2800

Note: 1. Capacity May Vary with Different Materials and Feed Sizes.
2. The technical parameters above are not binding, we reserve the right to adjust according to the actual need.