Efficient Double Shaft Shredder for Hard Plastic Lumps
Description Of Plastic Double Shaft Shredder Machine:
The RDS series shredders are designed for a wide range of applications in industries, suitable for shredding solid material such as E-waste, metal, wood, plastic, scrap tires, packaging barrel, pallets, plastic tray, etc.
Depending on input material and the following process the shredded material can be used directly or go into the next step of size reduction. It is widely used in different industries like waste recycling, medical recycling, electronic recycling, pallet recycling, municipal solid waste recycling, plastic recycling, tire recycling, paper making industry and etc.
It is an environmental-friendly waste recycling and shredding equipment developed, designed and produced with the advantages of uniform discharge, high shredding efficiency, large output and reliable performance, and can be widely used in the waste recycling industry.
Key Features of the Double Shaft Shredder:
1. Dual-Shaft Mechanism for Enhanced Efficiency The double shaft design features two counter-rotating shafts with hardened steel blades that work in tandem to tear, shear, and crush plastic materials. This mechanism ensures "higher torque, lower energy consumption, and reduced jamming" compared to single-shaft shredders.
2. Heavy-Duty Construction for Longevity Built with high-strength steel and wear-resistant components, this shredder is engineered to handle "rigid plastics, thick trays, and large plates" without premature wear. The reinforced frame and hardened cutting blades extend the machine's lifespan even under continuous operation.
3. Adjustable Output Size The shredder allows customization of output particle size by changing the screen mesh or adjusting blade configurations. This flexibility makes it suitable for various recycling processes, from "coarse shredding for volume reduction" to fine grinding for pelletizing.
4. High-Speed Motor & Low Noise Operation Equipped with a powerful motor, the machine delivers "high-speed shredding while maintaining low noise and vibration levels", ensuring a safer and more comfortable working environment.
5. Safety & Automation Features
- Overload protection to prevent motor burnout
- Emergency stop function for operator safety
- Automatic reverse function to clear jams
PLC control system (optional) for automated operation
Item/Model |
RDS600 |
RDS800 |
RDS1000 |
RDS1200 |
RDS1300 |
RDS1600 |
Rotor diameter |
340mm |
340mm |
340mm |
340mm |
400mm |
400mm |
Rotor-blade |
20 |
20 |
20 |
24 |
26 |
32 |
Blade thickness |
30 |
40 |
50 |
50 |
50 |
50 |
Motor power |
11+11kw |
18.5+18.5kw |
22+22kw |
30+30kw |
37+37kw |
55+55kw |
Weight |
2200KG |
4600KG |
5400KG |
7000KG |
12000KG |
14100KG |
Model |
RDS-35150 |
RDS-4380 |
RDS-43100 |
RDS-43120 |
RDS-52100 |
RDS-52130 |
Motor |
30KWX2 |
22KWX2 |
22KWX2 |
30KWX2 |
37KWX2 |
45KWX2 |
Rotor Speed |
15RPM |
15RPM |
15RPM |
15RPM |
15RPM |
15RPM |
Rotor Diameter |
350mm |
430mm |
430mm |
430mm |
520mm |
520mm |
Spacer thickness |
25mm |
40mm |
40mm |
40mm |
40mm |
40mm |
Blade Qty |
60 |
20 |
25 |
30 |
25 |
32 |
Blade Thickness |
25mm |
40mm |
40mm |
40mm |
40mm |
40mm |

Plastic Tray Double Shaft Shredder
1. It adopts PLC control system, automatic overload protection and auto reverse switch
2. Good shaft structure design, low noise, blades easy changeable
3. The low rotation speed results in a particularly quiet shredding process with low levels of dust generation
4. It can be adjusted according to customer specific requirements for throughput volume, material to be processed, etc.
Main Shaft of Double Shaft Shredder
Function: Rotary shaft will cut the rigid matrial into small flakes. The final size is from 80-120mm.(customized)

THE AFTER-SALE SERVICE OF RETECH MACHINE!
1. After finish the production, we will report the production line, take photos, videos and send them to customers via mail or instant tools.
2. After the commissioning, we will package the equipment by standard export package for shipment.
3. According to the customer's request, we can arrange our engineers to customers' factory to do the installation and training.
4. Engineers, sales managers and after-sales service manager will form a after-sales team, online and off line, to follow the customers' project.