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Product Overview
The Model 800 dual-shaft shredder is a core model in Huazhi Machinery’s mid-sized shredder series, widely used in metal recycling and solid waste treatment applications. It features a high-strength split-body design and is powered by dual 22kW motors (44kW total power). Offering over 50% higher shredding efficiency than the Model 600, it is ideal for shearing and shredding medium-to-large metal scrap such as car bodies, oil drums, rebar, and steel plates.
Key Advantages
- High-Power Dual Motors: 44kW total power provides strong driving force, capable of processing harder metal scrap, including medium-thickness steel plates.
- Thickened Cutter Discs: Cutter disc thickness increased to 30mm and diameter to 300mm, delivering greater shearing force and extended service life.
- Split-Body Design: Constructed from thickened Q235 steel plate (with 50mm side plates) to withstand high impact loads without structural deformation.
- Wear-Resistant Bearings: Equipped with Wafangdian 23132 bearings, offering superior load-bearing capacity and stable, reliable high-speed operation.
- Optimal Gear Ratio: A gear ratio of 48.57 ensures an ideal balance between torque output and rotational speed, optimizing both shredding efficiency and cutter longevity.
Suitable Materials
- Scrap car bodies and automotive parts
- 200L metal oil drums and chemical drums
- Construction rebar and threaded steel bars
- Scrap metal furniture and metal sheets
- Industrial offcuts and steel chips/turnings
- Copper and aluminum scrap; aluminum alloy doors and windows
Production Site & Case Studies
Typical Case Study: A Model 800 shredder was deployed at a metal recycling facility in Southeast Asia to process imported baled scrap metal. With a daily processing capacity of 15–20 tons and stable continuous operation, the equipment has earned high praise from the client. Recommended Configuration: Model 800 Shredder + Magnetic Separation Conveyor Line + Dust Removal System + Electrical Control Cabinet = Complete Production Line Solution
Service & Support
- Pre-sales: Equipment configuration proposals, raw material test runs, and on-site inspections
- In-sales: Site layout planning and technical drawing design
- After-sales: Installation and commissioning guidance, operation training, and a one-year warranty on the entire unit
- Spare Parts: Long-term supply of branded motors, gear reducers, bearings, and blades
Applicable Materials
Product Advantages
-
Long
Imported Alloy Cutting Tools
The cutting tool is made of imported alloy steel material and processed by high-precision machine tools, with higher mechanical properties, better toughness and wear resistance, and significantly extended service life. Cutting tools can be extended in lifespan through laser cladding or high-temperature cladding. After the tool wears out, it can be repaired multiple times by welding, saving the cost of use.
-
Stable
Integrated Knife Box
The box adopts mortise and tenon design technology and overall annealing treatment technology. Not only does it avoid pre stress caused by welding, but it also enhances the overall integrity and mechanical strength of the tool box, making it less prone to deformation during long-term use. At the same time, the knife box is divided into upper and lower parts, making maintenance and repair convenient and fast.
-
Force
Large torque force, large crushing force
Driven by a motor and reducer, the transmission of torque is smooth, with high precision and good guidance, resulting in greater output torque and stronger load-bearing capacity of the equipment, making the power of the equipment more powerful. Effectively improve production efficiency and reduce energy consumption.
Technical Parameters
| Product Name | Model 800 Twin-Shaft Shredder |
|---|---|
| Product Model | Type 800 |
| Motor Power | 44 kw |
| Overall Dimensions | 3200×1600×1900mm (actual dimensions subject to the drawings) |
| Output | ≈1.5-2 t/h |
| Suitable materials | Scrap car bodies, automotive parts, 200L metal oil drums, chemical drums, construction rebar, threaded steel bars, scrap metal furniture, metal sheets, industrial offcuts, steel chips/turnings, copper and aluminum scrap, aluminum alloy doors and windows. |
| Applicable Industries | Garbage recycling, waste recycling, renewable resource recycling, dismantling of old home appliances, environmental solid waste treatment, metal recycling and dismantling, hardware processing, automobile dismantling, hazardous waste disposal, etc |
| Country of Manufacture | Made in China |
| Certification System | ISO 9001 quality management system, CE certification, UL certification |
