TL Single Shaft Shredder | Medium-duty Universal Single-shaft Shear Shredding Equipment for Plastic, E-waste & Municipal Solid Waste
As a versatile core medium-duty shredding model in the TL product line, the Tenlong TL Single Shaft Shredder is equipped with a exclusive V-type high-torque single rotor shearing structure. It integrates three core systems: PLC intelligent electric control, dual-speed hydraulic pusher and quick-change screen particle size adjustment. This equipment is universally applicable for volume reduction shredding of full-range mixed materials including plastics, electronic waste, municipal solid waste, wood and soft metals. Ideal for small & medium recycling plants, clustered injection molding factories, e-waste dismantling stations and township environmental solid waste disposal centers, it realizes multi-purpose operation without purchasing dedicated shredders for different materials. It saves workshop space, labor and maintenance costs, serving as the preferred medium-duty single-shaft shear shredder for mid-range solid waste recycling.
- Gradient Model Parameters, Matching Daily Waste Processing Capacity
The full series of single shaft shredders are developed in three gradients by cavity length, main power and pushing specification: short-cavity small model, standard main model and extended heavy-duty model. Optional configurations include manual/automatic hydraulic screen door and standard/alloy overlay blades, fully adapting to recycling plants of all scales. Complete model parameters are listed below:
| Model | Main Motor Power | Hydraulic Pushing Power | Shredding Cavity Size | Standard Cutter Set | Machine Weight | Daily Waste Capacity | Applicable Scenarios |
| TL3080 | 18.5kW Small Model | 2.2kW Air-cooled Hydraulic | 300×800mm Short Cavity | DC53 Standard 4-edge Blades | 2100kg | 1–3 tons/day | Small recycling workshops, scattered waste disposal |
| TL40120 | 30kW Standard Main Model | 3kW Independent Air-cooled Hydraulic | 400×1200mm Standard Cavity | DC53 Rotatable 4-edge Blades | 3200kg | 3–8 tons/day Mixed Waste | Comprehensive plastic & e-waste recycling plants, injection molding clusters |
| TL50150 | 37kW Extended Heavy-duty Model | 4kW Enhanced Air-cooled Hydraulic | 500×1500mm Extended Cavity | Alloy Overlay Reinforced 4-edge Blades | 4600kg Heavy-duty Body | Above 8 tons/day Thick & Hard Materials | Dedicated line for bulk head materials, thick plastics and metal scraps |
- Core Cutter Group: DC53 Rotatable Wear-resistant Rotor System
2.1 V-type Staggered Progressive Shearing Structure
All TL single shaft shredders adopt V-type staggered blade arrangement to form a progressive occlusal shearing track. It smoothly processes large hollow chemical barrels, bundled winding films and circuit boards with metal feet without jamming. The occlusal resistance is lower and spindle operation load is stable. Under the same motor power, the output capacity exceeds traditional flat blade models, with fine dust proportion lower than 6%, minimizing material loss and workshop dust pollution.
2.2 DC53 Four-way Reversible Heat-treated Blades
The machine adopts imported DC53 special tool steel with dual quenching and tempering heat treatment, balancing hardness and toughness to resist edge chipping, impact and wear, suitable for mixed soft and hard material shredding. All four blade edges are usable; after single-side wear, rotating the blade by 90° restores full cutting performance, extending the overall service life by 4 times. Worn blades can be repaired via overlay welding for repeated reuse, fundamentally reducing long-term blade consumable and maintenance costs.
2.3 Wear-resistant Upgrade Optional
For high-wear working conditions such as glass fiber modified plastics and sediment-mixed waste materials, customized hard alloy overlay coating on blade surfaces is available to double wear resistance, adapting to harsh high-impurity and high-intensity coarse shredding scenarios for long-term recycling plants.
- Dual-mode Intelligent PLC Electric Control & Multi-level Industrial Safety System
3.1 One-click Switchable Dual Operation Modes
The single-shaft shredding equipment supports on-site manual jog debugging and fully automatic continuous production with one-click switching. Low-speed manual control is available for equipment maintenance, screen replacement and blade inspection, while automatic mode is adopted for mass production, balancing maintenance flexibility and production efficiency with fully controllable operation safety.
3.2 Intelligent Energy-saving Anti-jam Control Logic
The system real-timely collects spindle motor current. It automatically reverses to discharge materials instantly when thick or hard materials cause overload jamming. If jamming persists after 3 consecutive reversals, the machine automatically stops with sound-light alarm to avoid spindle damage from forced operation. The machine enters sleep standby after no-load delay, reducing invalid power consumption and extending motor service life.
3.8 Triple Locking Safety Compliance Protection
Equipped with motor overload power-off protection, screen maintenance door limit power-off and external emergency stop triple protection. Once the maintenance door is opened, the spindle and hydraulic pusher cylinder are forcibly powered off and locked, completely eliminating accidental startup risks during maintenance. Adopting international first-class PLC electrical components, it adapts to dusty and humid factory environments with built-in fault self-diagnosis codes for rapid fault location, greatly improving maintenance efficiency.
- Dual-speed Hydraulic Pusher & Fully Sealed Wear-resistant Cavity Structure
4.1 Independent Air-cooled Dual-speed Hydraulic Pushing System
The hydraulic station is equipped with an independent air cooling device to stabilize oil temperature all day long, avoiding pressure loss and thrust attenuation in high-temperature summer conditions. Two adjustable pushing speeds are available: low speed with high thrust for stable shredding of thick and hard plastic/metal parts, and high speed for thin films and paperboards to boost productivity. The inclined guiding material gathering block inside the pushing box automatically collects fluffy materials, completely solving material bridging and hanging feeding failures.
4.2 Sectional Wear-resistant Sealed Shredding Cavity
Segmented thickened copper wear-resistant liners are embedded on the cavity bottom plate to resist long-term material scouring and extend cavity service life. The entire pushing unit adopts full dust-proof sealing design, with fine powder collected through a dedicated bottom chute to achieve zero dust leakage and zero workshop pollution. For flammable materials such as logs and rubber, an optional full-machine heat insulation and explosion-proof shield eliminates friction spontaneous combustion risks for safer production.
- Modular Quick-change Screen for Precise Particle Size Control
Two optional screen structures are available: manual quick disassembly and hydraulic automatic door opening, operable by a single person. Replacing large/medium/small aperture screens on demand accurately controls discharge particle size, matching downstream processes including granulation, magnetic separation and baling. Special star-shaped anti-clogging screens can be customized for film and soft rubber materials prone to screen adhesion, improving soft material passing rate and ensuring continuous stable output.
- Applicable Materials & Recycling Scenarios
Plastic Recycling: Hollow chemical barrels, large defective injection molding head materials, packaging winding films, PP/PE mixed hard plastics, waste rubber blocks;
Solid Waste Dismantling: Electronic circuit boards, waste home appliance shells, small aluminum and copper metal scraps;
Environmental & Forestry Waste: Municipal solid waste, waste paper & cardboard, wood pallets, garden branches and timber;
Applicable Factories: Small & medium renewable resource processing plants, clustered injection molding waste factories, e-waste dismantling stations, township domestic waste volume reduction stations, packaging waste recycling plants.
Contact: WeChat/Phone: +86 15092868822 ｜ Email: [email protected]
