Dual Shaft Tire Shredder

Dual Shaft Tire Shredder DB series is the Independent Drive: In a dual-shaft shredder, each of the two cutter shafts is driven by an independent motor. This is the most common configuration, with each motor directly connected to the cutter shaft via a reducer (usually a hardened gear reducer or planetary reducer).

Power Matching: The two motors have identical power, model, and specifications to ensure that the two cutter shafts rotate at the same speed and have balanced torque, achieving synchronous counter-rotation.

1. The blade holder and blades on the rotor are detachable for easy cleaning, maintenance, and upkeep.
2. Each moving blade has four cutting edges and can be rotated 90° for continued use after wear.
3. The spindle is driven by a gear reducer, ensuring smooth operation, low noise, and high torque.
4. A PLC program control system allows for automatic reverse rotation, ensuring stable machine operation.
5. The housing is welded and tempered after welding to eliminate welding stress.
6. The mounting positions of the moving blades are precision-machined by a machining center to ensure uniform clearance between each moving blade and the fixed blade.
7. The moving blade holder is embedded in the tool shaft with high-strength screws, preventing tool drop caused by long-term vibration after welding.
8. Easy to transport after tearing, reducing transportation costs, improving transportation efficiency, and facilitating secondary processing.

Features: Dual-motor independent drive; Single-motor centralized drive
Power: Sufficient power, high torque, suitable for heavy loads; Relatively limited power, suitable for medium and light loads
Smoothness: Smooth operation, low vibration; Relies on gearbox, may experience unbalanced vibration
Synchronization: Electrically controlled synchronization, precise and reliable; Mechanical gears ensure synchronization, but may become out of sync after wear.
Maintenance: Independently maintainable, highly modular; Gearbox maintenance is complex, a single point of failure may cause the entire machine to stop.
Cost: Higher initial investment (two motors, two drive systems); Relatively lower initial investment.
Applicable Scenarios: Large, hard, tough materials (tires, metals, industrial waste); Small and medium-sized, ordinary materials (plastics, wood, general waste).

Machine gears and shafts: The two cutter shafts are driven independently, avoiding the power loss and potential synchronization problems caused by a single motor operating through a gearbox.

The symmetrical torque of the two shafts results in low vibration and relatively low noise during operation, minimizing impact on bearings and the frame, and extending the overall lifespan of the equipment.

Machine control system:The Dual Shaft Tire Shredder control system ensures strict synchronization between the two axes. An advanced PLC control system monitors the position of both axes in real time via encoder feedback, ensuring the blades always operate within a safe staggered range to prevent collisions.

A comprehensive electrical system includes overload protection, phase loss protection, current imbalance alarm, and temperature monitoring to protect expensive motors and transmission components.

Motor Reducer: The dual-motor design of the twin-shaft shredder is a hallmark of its heavy-duty crushing capabilities. Through the concepts of power multiplication, load sharing, and independent controllability, it achieves a leap forward in processing capacity, reliability, and intelligence. When selecting a model, it is essential to communicate in detail with the equipment supplier based on the actual materials and processing requirements to determine the appropriate motor power, drive method, and control system configuration to ensure the equipment can operate long-term, efficiently, and stably.

Mechanical whole: The equipment's main frame is constructed using thick A-grade steel plates, which undergo precise welding, stress-relief treatment, and integrated machining. This robust manufacturing process ensures exceptional structural integrity and rigidity, guaranteeing stable, reliable, and long-lasting performance even under continuous heavy-duty operation.

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