Metal Scrap Crusher Metal Recycling Dual-shaft shredder
Dual-shaft shredder is a low-speed, high-torque industrial device that reduces material size through shearing, tearing, and compression. It is commonly used to process waste materials that are hard or bulky, such as metals, plastics, wood, and tires.
Technical Specifications：
Model | Capacity (kg/hour) | Cutter head diameter (mm) | Motor power（kw） | Dimensions L * W * H (m) | Weight (t) |
400 | 400-500 | 190 | 7.5 | 1.5x1x1.5 | 1.4 |
600 | 500-800 | 220 | 15*2 | 2.6x2x1.9 | 2.5 |
800 | 800-1000 | 300 | 18.5*2 | 3x1.3x2.2 | 3 |
1000 | 1000-1200 | 400 | 30*2 | 3x2x1.9 | 5 |
1200 | 1200-1500 | 400 | 37*2 | 3.2x2x1.9 | 11 |
1600 | 1600-1800 | 500 | 75*2 | 5x3x2.4 | 14 |
Core structure of dual-shaft shredder:
1. Cutter Shaft Assembly: Two parallel alloy steel shafts with staggered moving cutters mounted on them.
2. Moving Cutters (Blades): Made of high-strength wear-resistant steel; the number and thickness of the cutter jaws are determined by the material properties.
3. Reducer and Motor: Provides powerful torque, enabling the machine to handle heavy waste materials.
4. Chassis: Supports the cutter shafts and materials; typically constructed of thick welded plates for a robust structure.
Advantages of Twin-Shaft Shredder Technology:
1. Low Speed, High Torque (rpm): Unlike high-speed shredders, twin-shaft shredders utilize powerful shearing force to process hard, large-volume materials (such as metals and tires), while producing low noise and minimal dust.
2. PLC Intelligent Protection: Equipped with an automatic reverse function. When the machine senses overload or obstruction by a hard object, it automatically reverses to release the material and re-engage, effectively preventing motor burnout.
3. Alloy Steel Blades: Made of high-strength material and vacuum heat-treated, these blades exhibit exceptional wear resistance, making them suitable for prolonged, high-intensity operation.
Dual-shaft shredder application scenarios:
1. Metal recycling and volume reduction:
Waste household appliances: Refrigerators, washing machines, air conditioner casings.
Lightweight metals: Aluminum profiles, paint buckets, gasoline drums, waste bicycle frames.
Automotive dismantling: Flattened car shells, engine casings.
2. High-toughness plastics and rubber:
Agricultural materials: Waste mulch film, greenhouse film, drip irrigation tape (not easily damaged by mud and sand).
Packaging waste: Bundle bags, woven bags, fishing nets.
Waste tires: Car tires, truck tires.
3. Energy regeneration and solid waste treatment:
Household waste: Mixed municipal solid waste.
Industrial waste: Leather scraps, fabric offcuts, paper mill ropes.
Biomass: Waste wooden pallets, tree roots, landscaping waste, straw.
Company Profile:
Henan Longsheng Machinery Equipment Co., Ltd., established in 2018, is a comprehensive enterprise integrating production, R&D, and sales. The factory is located in the Gongyi Industrial Cluster Area, Henan Province, China. The company's products are sold both domestically and internationally, serving customers worldwide and promoting common development among nations.
Packaging and Transportation:
1. Install a waterproof membrane to reduce dust and water contamination.
2.Use standard wooden crates as outer packaging to minimize bumps during transportation.
