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Product Description
Rotary shear shredder is a shredder with low speed and high torque. There are disk-like blades mounted on the shaft. And along with the rotating of the rotors, the blades bite into each other’s teeth, shearing and tearing the objects apart. Attribute to the rotary cutting shafts with resistant knives, this type of shredder is capable of shredding almost all cuttable materials. The two cutting rotors powerfully grab the fee material and cut them into small pieces. With PLC control system, the rotary shear shredding machine can work in an automatic mode including automatic start, automatic stop and automatic reverse in case of overload. Rotary shear shredding machine is best suitable for shredding of bulky materials. It is a great choice for pre-shredding purpose and when you do not have defined size for the shredded pieces.
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Industrial and hazardous wastes—such as chemical barrels, medical waste, contaminated packaging, rubber, plastics, and multilayer composites—pose major challenges in waste management due to their toughness, contamination risk, and non-uniform composition. Traditional shredding systems often fail under high load, suffer frequent blockages, or cannot meet safety and environmental compliance requirements.?
SVL Rotary Shear Shredder is specially engineered for these demanding applications. Its low-speed, high-torque twin shaft mechanism ensures safe, efficient shredding of complex and rigid waste streams without generating excessive heat or sparks. With robust wear-resistant cutters, sealed chambers, and PLC-controlled operation, it offers high stability, precise particle size control, and maximum safety during hazardous waste processing. The output can be adjusted to suit incineration, landfill reduction, or further separation steps—making it an essential pre-treatment solution for regulated waste streams.
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Overall Dim. (LxWxH,m) |
Size of Shredding Chamber (LxW,m) |
Capacity (t/h) |
Size of Products (mm) |
Installed Power (kW) |
Weight (kg) |
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RS2-1800HB |
4.2x1.6x0.9 |
1.6x1.2 |
10-30 |
150-200 |
160/200 |
13000 |
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RS2-1450HB |
4.2x1.6x0.9 |
1.32x1.1 |
8-20 |
150-200 |
160/200 |
11000 |
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RS2-1100HB (160) |
3.6x1.3x0.95 |
1.3x0.85 |
6-12 |
150-200 |
160 |
6000 |
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RS2-1100HB (90/132) |
3.9x1.3x0.46 |
1.3x0.85 |
3-6 |
150-200 |
90/132 |
6000 |
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Industrial and hazardous waste materials are collected from factories, hospitals, chemical plants, or waste transfer stations. Preliminary sorting removes large metal parts or incompatible materials to ensure smooth shredding.
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The sorted waste is fed into the Rotary Shear Shredder via conveyor belts, hoppers, or manual loading, depending on plant scale. Feeding is controlled to avoid overload and ensure continuous operation.
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Inside the shredder chamber, twin shafts with intermeshing alloy blades rotate at low speed but high torque. The blades shear, cut, and tear the waste into smaller, uniform pieces. The design minimizes dust, heat, and sparks—critical for hazardous materials.
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Shredded material passes through a screen or grate to ensure output size meets requirements, typically adjustable between 30mm and 80mm. Oversized pieces are recirculated for further shredding.
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The shredder operates under PLC monitoring with emergency stop, overload protection, and sealed chambers to prevent leakage or contamination. Dust collection or ventilation systems can be integrated for compliance with environmental standards.
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Shredded waste is then conveyed for further treatment such as chemical neutralization, incineration, landfill, or recycling separation, depending on the facility's process flow.
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Routine blade inspections, lubrication, and system diagnostics ensure minimal downtime and consistent performance in hazardous waste environments.
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Note: The above data are standard configurations for typical models and can’t be taken as the only principle for type/model selection, and such facts as kind of wastes and their states, type of package, expected size after shredding etc. should also be taken into consideration, actual data are subject to adjustment according to specific requirements. More models and configurations are for inquiry and for face-to-face discussion.
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