Application:
Industrial And Municipal Solid Waste Shredder Garbage MSW Shredder has been designed for a wide array of applications and industries, suitable for shredding MSW (Municipal Solid Waste), Industrial Waste, waste plastic, waste wood, waste plastic film, plastic pipe, metal, etc.

Operational principle:
Industrial and urban solid waste shredders apply shear and tearing forces to solid waste through hook shaped or serrated blade groups (rotation speed 50-200rpm) that rotate at double/single axis differential speeds. The hydraulic adjustment of blade clearance (0.5-10cm) adapts to different materials, and the high torque reducer drive can handle high load scenarios such as mixed metals; The material is cut into 5-20cm fragments through the crushing chamber, and modular blades and intelligent monitoring ensure efficient operation; The equipment is widely used in the treatment of electronic waste, waste tires, and construction waste, achieving capacity reduction and resource utilization through precise mechanical control, and supporting a circular economy.
Double Shaft Shredder Blades:

Components:

Shredder Chassis The whole chassis is made of welded steel plate and finely machined by CNC gantry milling, which has high bearing capacity, high impact resistance and more stable quality.	Shredder Spindle The shredder spindle is made of high alloy, forged and heat-treated and tempered as a whole, and then machined into hexagonal, octagonal and spline form by CNC gantry milling after fine turning, with long service life.
Shredder Blade The shredder blade is made of special steel, forged, faded, refined, vacuum heat treatment, computerized wire cutting, CNC grinding machine processing.	Segmented Blades The segmented blade design can greatly reduce the blade changing time and cost. The blade comprises of the blade holder, and two types of blade segments, with and without hooks. Worn blade segments can quickly and easily be removed and replaced by simply removing the securing screws.
Motor The motor adopts Siemens, Wanan and other domestic brands of pure copper motor, with stable and reliable quality, and can be customized according to requirements.	Planetary Reducer The reducer chassis adopts welded box, helical gear, planetary gear transmission, with small volume, low noise, high torque and other characteristics, higher transmission efficiency.
Electronic Control The whole model adopts frequency conversion control and conforms to international standards such as CE/CSA.	Belt Conveyor(optional) The waste is conveyed into the shredder through the belt feeding device, and the speed of the conveyor belt is automatically adjusted according to the current of the shredder.
Hydraulic Force Feeder(optional) A hydraulic force feeder is available to actively press the input material down into the cutting zone between the two shearing shafts. This holding action prevents material from riding over the blade hooks, thus greatly improving the cutting efficiency and throughput of the machine.	Rotary Screen(optional) To effectively control the output product size, a circular screen mounted around the cutting chamber is the ideal solution.The rotary screen runs at low speed, and the oversized fractions are recirculated back to the cutting chamber for further shredding, whilst the sized fraction falls through the screen to the next process.

Technical Features:
1.Our shredders function as either primary or secondary size-reduction equipment, with installations from e-waste recycling facilities to metal recovery plants.
2.Dual-shaft, slow-speed, high-torque design with hardened alloy steel cutters.
3.Intermeshing rotors actively pull material into the cutting zone. Whether processing large circuit boards, plastic housings, or mixed electronic scrap, the machine reduces feedstock to uniform fragments.
4.The extended feed opening and large infeed volume accommodate bulk loading by forklift or conveyor, eliminating manual feeding requirements.
5.Heavy-duty construction: the frame is fabricated from thick-gauge steel plate and structural tubing. Blades are precision-machined from premium tool steel for extended service life when shredding abrasive e-waste materials.
6.Blade configurations are customizable to application requirements, with options for hook type, claw count, and cutter thickness.
7.The PLC control system monitors torque load in real time. If foreign objects cause an overload, the shafts automatically stop, reverse to eject the obstruction, and resume normal operation.
8.Cutter replacement is performed safely through external access panels.
9.A planetary gear reducer replaces conventional gearbox designs, delivering higher efficiency, greater running stability, compact footprint, superior torque density, precision motion control, and high radial load capacity.

Video