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Knife Type Plastic Crusher

Knife Type Plastic Crusher is used to crush various wastes into small pieces. The output size of the crusher is easy to adjust by changing its screen sieve.

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Knife Type Plastic Crusher is used to crush various wastes into small pieces. The output size of the crusher is easy to adjust by changing its screen sieve.


Raw material

Raw material

1.All kinds of hollow containers: plastic beverage cans, plastic buckets, iron drums, packingboxes, packing drums.

2.Used household appliances: TV, washing machine, refrigerator shell.

3.Pipe material: large pipe, pipe fitting and PE pipe.

4. Used templates: wooden pallets, plastic pallets and forklifts.

5.Used tires: car tires, truck tires.

6.Scrap metal: automobile housing, aluminum alloy, scrap cast aluminum parts, enginehousing, lead and steel plates with thickness below 5mm.

7.Cooking garbage, living garbage,RDF derivative, medical waste, biological orange pole,garden garbage.

8.Glue head material, paper mill rope.


Knife crusher structure

1.Shaft, moving blades, fixed blades, reducer, motors, feeding hopper, discharge port, electriccontrol cabinet, control panel, screen, roller, knives holder, ect.

2.After shreddering, the dimension of most large plastic or other material will reduce 30%,some material dimenison after shreddering can up to 50%. (We have arranged many videos.Please contact us freely if you need.)


1.Step-shearing style cutter can resolve the force bored by cuttings, and increase the force of cutting greatly. Blade quality have 9CrSi,Cr12MoV, SKD-II, D2 etc.Can be customized according to customer.

2.The crushing room use noise arrester, to lower noise. Crushing room materials is high quality steel, rigid reasonable and durable.

3.Lockable screen support frame: Robust frame to support the screen maintains the screen shape and avoids damage to the screen. Convenient screen replacement.

4.The aperture of the mesh is able to control the size of the output material. Special screen can be designed according to the type of your raw materials.

5.Button control, easy to operate, setup,stop,reverse, overload protection and other functions.

6.Robust welded hopper with additional support struts to increase strength of hopper and prolong service life.The feed inlet is provided with a protective device for increasing safety.


Our crusher has several models, and the following are the conventional models. For special bar-rels and pipes, we have special customized models. Please do not hesitate to contact us.

Model 600 800 1000 1200
Feed inlet size 600*320mm 820*600mm 1020*650mm 1200*1000mm
Rotating diameter φ270 φ420 φ420 φ700
Power 15KW 37kw 45KW 55Kw
Rotation speed 380 r/min 480 r/min 480 r/min 380 r/min
Voltage 3380V 50HZ 3380V 50Hz 3380V 50Hz 3380V 50HZ
size 1150*1500*1600mm 1600*1680*2080mm 2000*1800*2400mm 3000*1800*4000mm
Weight 660kg 2300kg 3500kg 6000kg

Our crusher has many models.According to material size anddischarge size.Recommend different equipment models.Please contact us for details.




If you have any requirement or suggestion, please fill in the form and send to us, thanks!E-mail:sunymachine@gmail.com | Whatsapp:+8613674945231


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