Plastic block shredder machine can not only shred plastic lumps, but also grind kraft papers, woven bags, wood blocks, cardboard, and clothes. Single-shaft shredders are more suitable than double-shaft shredders. Below is an example of a single-shaft plastic lumps shredder machine model 800 with a 37KW motor.
No. | Model | 800 (37KW) |
1 |
Machine chassis | The base frame of the rack is made of 120* 80* 5mm steel, and the bottom fixed base plate. The main body of the chassis is made of a 24mm steel plate with 4 lifting ears. The whole is firm, and the chassis is connected with the base frame by welding. Feeding hopper size: 1400* 1000mm, the hopper is fixed. |
2 |
Hydraulic system | The hydraulic pump adopts 4KW oil pressure. Hydraulic cylinder model is 80*1000, quantity: 1pc |
3 | Motor | 37kw 4-class motor. (Can be changed on request) |
4 | Reducer | H205HH (can be changed upon request) |
5 |
Shaft | Adopted 45# steel by forging, heat treatment, turning, and fine milling. The whole is strong and wear-resistant. Shaft rotating outer diameter is Φ360mm. (Can be changed on request) Shaft effective length: 800m. Rotating speed: 70 rpm. (Can be changed upon request) |
6 |
Blade specifications and materials | Material D2 (can be changed upon request). Size of movable knife: 50*50*25mm, total 44 pcs. (Can be changed on request.) Fixed knife size: 400*120*40mm, total 1pc. (Can be changed on request) . |
7 |
Sieve mesh | Made of 8mm steel plate. The hole diameter of the screen is 50mm (can be changed on request). |
8 | Electrical cabinet | PLC control, when the motor is overloaded, it will stop automatically, and the spindle will be reversed to protect the motor. |
9 | Machine dimensions (length*width*height ) |
2700* 1600*1850mm |
10 | Machine weight | Around 3300kg |
11 | Color | Body: Blue (can be changed on request) Hopper: white (can be changed on request) |

