Product introduction of bumper shredder:
The bumper shredder and the Jiangxing dual axis shredder all adopt a microcomputer (PC) automatic control system, with functions such as start, stop, reverse, and overload automatic reverse control. They have the characteristics of low speed, high torque, and low noise. The bearing seat adopts a split type, which is easy to disassemble and change knives, suitable for shredding oversized, thick and difficult to crush materials.

Working principle of bumper shredder:
The thickness and number of claws of the bumper shredder tool can be changed according to different materials. When crushing hollow materials, a pressing device can be equipped to increase production.
Important note:
1. The thickness of the shredder blade is divided into 15mm, 20mm, 40mm, 50mm, 75mm, and 100mm, and the blade body can be selected according to the particle size after the object is crushed.
Performance characteristics:
1. This product can crush large blocks, baskets, pipes, boards, wood, tires, scrap metal drums, and large rolls of film that are difficult to powder in a single axis crusher;
2. The combination structure frame with precision processing of extra thick sheet metal, the strong rotating shaft of the large angle hexagonal column, and the large diameter sturdy feeding hopper allow for the safe feeding of large raw materials;
3. Design and process unique rotary knives in terms of thickness, shape, and arrangement sequence, with strong shear force, sharp cutting edge, and the ability to crush quickly;
4. Low speed operation, low noise, and minimal dust;
5. The cutting tool is made of special alloy steel, which is sturdy and durable.
The materials suitable for crushing on this machine are as follows:
1. Various hollow containers: plastic beverage cans, plastic buckets, iron buckets, packaging boxes, packaging buckets
2. Waste household appliances: TV sets, washing machines, refrigerator casings
3. Pipe materials: large pipes, fittings, PE pipes
4. Waste templates: wooden pallets, plastic pallets, forklift pallets
5. Waste tires: car tires, truck tires
6. Waste metals: car casings, aluminum alloys, waste cast aluminum parts, engine casings, lead, and steel plates with a thickness of less than 5mm
7. Kitchen waste, household waste, animal carcasses, RDF derivatives, medical waste, biological orange stalks, garden waste
8. Rubber head material, paper mill twisted rope
The materials suitable for the bumper shredder are shown in the following figure:
Explanation: In recent years, with the widespread use of plastic bags, snake skin bags, ton bags, fishing nets, tires, and thin film plastic products, how to effectively recycle the waste after use has become a problem that many manufacturers need to solve. Some manufacturers rely on purchasing expensive or high power and low efficiency equipment for recycling, with high investment costs. Some plastic products are directly burned, which affects the environment and is not conducive to sustainable economic development. How to economically and effectively recycle waste has become a key research topic for various manufacturers. The emergence of dual axis shredders has effectively alleviated this problem.
Bumper shredderStructural characteristics:
1. Main body of crusher
The main body of the equipment adopts steel plate welding stress relief treatment/integral machining to ensure the stability of the equipment under long-term heavy loads.
2. Moving knife/fixed knife
The moving tool material is made of special alloy tool steel forging blanks, precision machining, multiple heat treatments, and low-temperature freezing heat treatment technology. The overall toughness and hardness are consistent and can be repeatedly repaired and used, ensuring cutting performance and service life. The fixed knife adopts a hook type installation, optimizing the tool replacement function and making tool maintenance and replacement more efficient.
3. Bearings/Seals
The bearing seat adopts a combination and easy disassembly type, which can quickly remove moving blades, fixed blades, bearings and other components, making it easy to maintain and replace cutting tools. The unique sealing structure effectively blocks the contact of broken objects and grease, and can also protect bearings and gears when handling liquid materials.
4. Knife shaft
High strength heavy-duty specialized steel is used for processing and refining, providing powerful power for cutting in a more reasonable combination with cutting tools.
Technical parameters of bumper shredder:
| model |
JX-2600 |
JX-1900 |
JX-1500 |
JX-1200 |
JX-1000 |
JX-600 |
| Spindle power (kw) |
4-160*2 |
4-90*2 |
4-45*2 |
4-37*2 |
4-30*2 |
4-15*2 |
| Spindle speed (r/min) |
16-18 |
14-16 |
14-16 |
18-20 |
18-20 |
18-20 |
| Output (t/h) |
25-60 |
10-25 |
8-18 |
6-15 |
5-10 |
2-5 |
| Conveyor power (kw) |
4-3kw |
4-3kw |
4-3kw |
none |
none |
none |
| Number of disc cutters (pieces) |
40 |
40 |
30 |
28 |
30 |
26 |
| Different materials result in varying quantities of teeth and blades, which can be customized |
| Blade diameter (mm) |
Φ720 |
Φ560 |
Φ530 |
Φ372 |
Φ360 |
Φ260 |
| Crushing particle size (cm) |
3-10 |
3-10 |
3-10 |
3-10 |
3-10 |
3-10 |
| Storage bin size (mm) |
2425*1400 |
2300*200 |
2000*2000 |
1400*1000 |
1200*1000 |
820*900 |
| Dimensions (mm) |
8200*4000*4300 |
8000*2500*2400 |
4000*1700*2400 |
3200*2000*1900 |
3000*2000*1900 |
2600*2000*1900 |
| Weight (t) |
36 |
15 |
12 |
6 |
5 |
2.5 |