

F series four shaft shredder from United Tech Machinery Co., Ltd.
This series is verstile heavy -duty machine. It has advantages in standardization and modularization design, high interchangeability for their components. The four shaft shredder has the blades are made of special alloy steel with high strength, strong antiwear and reparability. The drive part takes advantage of 2 motors, heavy planet gear boxes to make main shafts rotate at different speeds. The electric part takes advantage of PLC program and touch screen control with video monitor system and the automatic detecting overload protection function. They have low rotation speed, big torque and low noise characters. So they have won customers' trust and got popularity in the shredding process in the recycle industry.
The
Four Shaft Shredder is a
powerful and reliable industrial shredder built for
high-performance waste processing. This machine is designed to
handle multiple material types with
precision and efficiency, ensuring
consistent output sizes for recycling and waste management applications. Its
multi-stage shredding system guarantees thorough breakdown of
plastics, metals, electronics, textiles, and more, making it a
top choice for industrial, municipal, and commercial waste processing.

Compared with the Double Shaft Shredder, the Four Shaft Shredder from United Tech has more efficient because the material can be easily to shredding. It is more suitable to the material with frame. It do not need to add any press structure while shredding. The Four Shaft Shredder mainly used for shredding metal drum, refrigerator, rubber, plastic, tire, etc.
This F series shredder from United Tech Machinery fits for shredding large and hard objects such as car body,solid industrial waste ,medical waste, e-waste, plastic pail, plastic frame, plastic bottle, metal can, metal pail, intertexture bag, fridge, electric circuit board, paper box, wood and so on.
Main features:
* Screen control the output materials, discharged material with equal size.
* Four Screen control the output materials, large discharge quantity, and excellent efficient.
* Four enclosed Bearing protection design, waterproof and dustproof, so the life of Bearing can be prolonged.
* Rotor is specially processed by machinery center, whole body without a welding spot. Shear type moving knife adopts save wearing cost and future maintenance time.
* Transmission system is composed of motor, reducer and coupling, tightly connected. While driving and driven shaft is linked by gears. Ensure high efficiency, low rotating rate, high torque and low noise.
* Sub-main Cutting Blade has the function of grab material assistance, suitable to shred the large piece items.
* Four Cutting Blades shredding in one time, suitable to the requirements to the material size while in one shredding.
* The wearing Blade can be repaired by the most advanced cutting tool coating and welding technology. The Blade can be repeated use, reduce the maintenance costs.
* Electrical system adopts PLC program, features start, stop, reverse functions along with automatic overload return mechanism to prevent damage to working parts. Lower labor intensity and longer machine service life.
Features:
- Multi-Shaft Cutting System for complete material breakdown.
- Energy-Efficient Motor Design for optimized shredding power.
- High-Torque Drive System ensuring smooth operation.
- Low Maintenance & Long Service Life with durable components.
- Integrated Safety Mechanisms to prevent overloads and material jams.
Applications:
- Plastic Recycling: Breaking down plastic sheets, containers, and packaging waste.
- Electronic Waste Processing: Destroying old computers, cables, and appliances.
- Metal Scraps & Automotive Parts: Handling aluminum, copper, and vehicle components.
- Wood Waste & Pallet Recycling: Processing furniture, pallets, and wood scraps.
- Paper & Textile Industry: Shredding paper waste, cardboard, and fabrics.

Model |
F2040 |
F2060 |
F2560 |
F2575 |
F2590 |
F25120 |
F2890 |
Cutting Chamber size (mm) |
500×400 |
570×600 |
760×600 |
760×750 |
760×910 |
760×1210 |
900×907 |
Rotor Blade Diameter(mm) |
200 |
200 |
250 |
250 |
250 |
250 |
280 |
Rotor Blade Quantity (PCS) |
40 |
60 |
48 |
60 |
60 |
60 |
60 |
Rotor Blade Thickness(mm) |
20 |
20 |
25 |
25 |
30 |
40 |
30 |
Net Weight(KG) |
1300 |
1500 |
2500 |
3000 |
3500 |
4200 |
3500 |
Model |
F28100 |
F28120 |
F3060 |
F3090 |
F3280 |
F32120 |
F40150 |
Cutting Chamber size (mm) |
900×980 |
900×1210 |
940×600 |
940×900 |
1010×800 |
1010×1210 |
1240×1510 |
Rotor Blade Diameter(mm) |
280 |
280 |
300 |
300 |
320 |
320 |
400 |
Rotor Blade Quantity (PCS) |
50 |
48 |
40 |
60 |
40 |
60 |
60 |
Rotor Blade Thickness(mm) |
40 |
50 |
30 |
30 |
40 |
40 |
50 |
Net Weight(KG) |
5600 |
6000 |
3000 |
4000 |
5000 |
6800 |
10500 |
Note:
- The voltage about the power supply can be selected by the customer's specific requirements.
- The shredder capacity can be influenced by the material compostion and output size.
The above specifications are only for reference and subject to change without prior notice, please confirm with our sales representative when making order.
What about the quality of your products?
1. we have a special training for each worker.
2. we use China famous brand spare parts to cast the machine.
3. have a trial test run before delivery the machine out of the factory.
How about the shipping and package?
1. we arrange shipment usually according to your special requirements.
2. usually wooden case or plywood package.
How to get a suitable machine?
1. what is the raw material
2. the dimension of the input material and outpout material
3. the capacity,and power condition.
Tell me those data, we can help you choose the suitable machine for you.
Please feel free to contact me any time with any questions.
We are waiting for you!
We welcome you to send your solid waste materials to us for a trial shredding test. After testing, we will send the shreded material samples back to you and provide a video of the trial. This way, you can experience the performance of our shredder and see the crushing results without leaving your home.