Heavy-duty Single-shaft Shredder TL | DC53 Four-edge Blade Hydraulic Screen-changing High-capacity Industrial Shredder

Tenlong TL heavy-duty single-shaft shredder is the flagship heavy-duty primary crushing host of the TL series. It is equipped with self-developed V-type DC53 reversible four-edge rotor, dual-motor high-torque drive on both sides, integrated structure of fully automatic hydraulic feeding and hydraulic screen changing, and original Siemens intelligent PLC electric control system, achieving a stable high shredding capacity of 1.5–12 tons per hour. Custom-built for 10,000-ton recycling industrial parks, provincial hazardous waste disposal centers, and large-scale plastic/wood/cable waste processing plants, this equipment is suitable for large-scale volume reduction and recycling of mixed solid waste. It supports 24/7 full-load continuous mass production and adapts to high-intensity working conditions with high-risk materials, high impurity content, and large thick materials.

1. Full Series Model Detailed Parameter Table

The equipment is divided into two solid forged roller series: 480mm medium heavy-duty and 650mm super-large flagship heavy-duty. The full series is standard-equipped with automatic hydraulic screen changing, air-cooled hydraulic station, and DC53 four-edge blade set. Power and rotor length are optional on demand, matching solid waste treatment plants with an annual capacity of 30,000 to 120,000 tons. Complete parameters are as follows:

1. Core DC53 V-type Rotor Wear-resistant Blade System
2. Four-way Reversible Blades, Long-term Consumable Cost Reduction

The full series of heavy-duty single-shaft shredders adopt DC53 special mold steel blades, processed by integrated factory quenching and tempering heat treatment to balance steel hardness and chipping resistance, adapting to harsh working conditions with mixed metals, sediment, and glass fiber impurities. Each blade features four reversible cutting edges. After single-side wear, rotating the blade by 90° restores a brand-new cutting edge, realizing four-cycle reuse and quadrupling the overall service life. Weld repair is available after extreme wear for repeated use. Compared with ordinary single-sided carbon steel blades on the market, the annual plant cost of blade procurement and polishing consumables is reduced by over 70%.

2. V-type Progressive Shear Structure, Anti-winding and Anti-bridging

The heavy-duty single-shaft shredder adopts staggered V-type blade arrangement to form layer-by-layer progressive meshing shear force. It ensures smooth feeding of stacked solid wood pallets, compressed packaged films, and super-large hollow chemical barrels, completely eliminating material bridging and shaft winding failures. The gap between moving and fixed blades can be precisely manually fine-tuned: wider gaps for thin and soft materials to speed up production, narrower gaps for thick hard plastics and mixed metal materials to guarantee uniform and fine discharge particle size. For glass fiber plastic and sediment-mixed waste, customized overall hard alloy surfacing coating on the rotor is optional to further upgrade blade wear resistance.

3. Quenched & Tempered Solid Main Shaft, Heavy-duty Deformation Resistance

Equipped with 480mm medium and 650mm super-large solid forged rollers, the integral main shaft undergoes quenching and tempering heat treatment with excellent torsion resistance and high-strength impact resistance. It maintains zero bending and zero deformation during long-term shredding of thin iron sheets and metal-mixed thick plastics, supporting year-round uninterrupted heavy-duty mass production.

III. Fully Automatic Hydraulic System: Dual Labor-saving Core Configuration of Feeding & Screen Changing

1. Long-stroke Dual-cylinder Balanced Forced Feeding

The heavy-duty single-shaft shredder features a feeding stroke of 1250–1300mm. The integrated widened feeding plate compresses and pushes materials evenly across the entire surface, preventing floating and hanging of light fluffy waste and large hollow materials. Oil pressure thrust and cylinder travel speed can be customized via Siemens PLC program: low-speed high-torque stable shredding for thick large materials, and high-speed feeding for thin films and cardboard to boost capacity. The bottom of the feeding box is inlaid with thick copper wear-resistant liners and equipped with a dedicated fine material chute to collect debris and dust centrally, avoiding hydraulic cylinder erosion and extending the service life of hydraulic components.

2. Full-series Standard Automatic Hydraulic Screen Changer

Different from small shredders with manual bolt disassembly screens, TLheavy-duty single-shaft shredders support one-click automatic hydraulic door opening. A single operator can complete screen replacement of different apertures within 10 minutes, greatly improving efficiency for switching between multiple material types. Customizable screen holes include round holes, hexagonal holes, and Z-type anti-clogging holes. The standard factory aperture is 40mm, with non-standard discharge sizes of 10–100mm available on request. The screen door is equipped with a dedicated safety interlock switch; the main shaft and hydraulic system will cut off power and lock synchronously after door opening for maintenance, fully protecting operator safety.

3. Constant-temperature Hydraulic + Optional Water Cooling Protection

All hydraulic stations of heavy-duty single-shaft shredders are standard-equipped with independent air-cooling systems, ensuring constant oil temperature and non-decaying hydraulic thrust during 24-hour continuous production in high-temperature summer conditions. For shredding low-melting-point plastics such as PE and PP, optional water-cooled bearing seats for rotors can be installed to avoid blade adhesion caused by high-temperature melting of material friction and ensure unobstructed continuous discharge.

1. Dual-motor Heavy-duty Drive & Stable Body Structure

Adopting dual-motor bilateral synchronous reducer drive with large-module helical gears, the equipment features strong bearing capacity to withstand instantaneous peak shredding impact. Adjustable shock-absorbing cushions are installed at the bottom of the body to minimize operation vibration and meet noise reduction standards. The TL48 series is equipped with 45–75kW dual motors, while the TL65 flagship series is upgraded with 90–132kW super-large dual motors, and the TL65300 top model achieves a peak hourly output of 12 tons. External heavy-duty self-aligning bearings isolate workshop dust erosion and extend bearing maintenance cycles. The whole machine adopts thickened manganese steel plate welded frame and split modular design, enabling split transportation and rapid on-site assembly and hoisting, suitable for installation in remote large-scale industrial parks.

1. Siemens PLC Intelligent Safety Electric Control System

The complete electric control system adopts Siemens PLC and Schneider electrical components, adapting to humid and high-dust harsh workshop environments with stable operation and low failure rate. It supports one-click switching between manual inching maintenance mode and fully automatic continuous production mode for both maintenance and mass production scenarios. Built-in intelligent load anti-clogging logic enables automatic reverse feeding when motor current exceeds the limit due to material jamming, and automatic shutdown with sound and light alarm after repeated unclogging failures. The system automatically enters sleep shutdown with delay under no-load conditions to save power and reduce consumption. Triple safety protection including motor overload power-off, screen door/hopper flip limit power-off, and external emergency stop button meets the first-level safety production audit standards for hazardous waste and medical waste industries. Fault visualization code pop-up enables operation and maintenance personnel to quickly locate faults and improve troubleshooting efficiency.

1. Widely Applicable Materials & Implementation Scenarios

Plastic Recycling Materials: Thickened hollow chemical barrels, large automotive plastic interiors, stacked turnover boxes, massive defective injection molding products, packaged winding films;

Solid & Hazardous Waste Materials: Qualified general medical waste, RDF derived fuel materials, waste electronic garbage, bundled copper-aluminum cables, thin metal stamping scraps;

Agricultural, Forestry & Packaging Materials: Full-pallet solid wood pallets, raw wood blocks, thick hard industrial cardboard, large bundled packaging waste;

Applicable Customers: 10,000-ton recycling industrial parks, provincial licensed hazardous waste disposal centers, large-scale automobile and home appliance dismantling bases, exclusive waste treatment workshops of large packaging groups.

Contact: WeChat/Phone: +86 15092868822 ｜ Email: [email protected]