Durable Shearing Double-Shaft Pre-Shredder Machine Equipment for Recycling Centers and Waste Management

Product Description

🏢 Company Overview
Double-Shaft Pre-Shredder Machine
Waste Management Equipment
An innovative foreign-invested technology enterprise radiating globally, committed to becoming a leading pioneer in the integration of environmental protection technology and high-end manufacturing. Leveraging synergistic advantages of internationalized technological perspectives, the enterprise deeply focuses on the core areas of sustainable development with disruptive technological innovation and systematic solutions, driving the industry to undergo a comprehensive upgrade towards intelligence, refinement, and resource utilization.
⚙️ Product Description
Shearing Double-Shaft Shredder
Product Detail

1. The double-shaft shredder, also known as a shearing shredder, utilizes mutual shearing, tearing, and squeezing forces from corresponding cutterheads to reduce material size. It is widely used for crushing food waste, kitchen waste, domestic waste, hazardous waste, plastic pipes, medical waste, and other difficult materials.

2. Featuring a fully automatic electrical control system, it includes start, stop, and automatic reversal functions for handling hard objects. The low-power, high-torque motor ensures low speed and low noise operation. The split integrated bearing seat provides a stronger crushing cavity for extra-large and extra-thick materials.

3. This equipment is highly recognized for its large shredding ratio, high production efficiency, reasonable structure, safe operation, low power consumption, and minimal maintenance costs.

🔧 Main Components
  • Moving Cutterhead: Available in diameters from φ160mm to φ1000mm. Materials include 9CrSi, Cr12MoV, SKD11, H13, and D55O special tool steels, selected based on processing volume and discharge requirements.
  • Frame Bearing Seat: Patented split design allows quick removal of knives and bearings. The unique sealing structure protects components from moisture and grease.
  • Moving and Fixed Cutters: Forged from special alloy tool steel with precision machining and multi-stage heat treatment for consistent hardness and long service life.
  • Knife Shaft: Made of high-strength 40Cr special steel, precision-machined to carry high torque loads.
📊 Technical Specifications
Parameters vary based on material properties. The dimensions below represent customized equipment configurations.
Model Cutter Diameter (mm) Cutter Thickness (mm) Material Spindle Speed (rpm) Power (KW) Yield (T/h)
TR-2S0204Φ20010-309CrSi15-257.50.5-1
TR-2S0206Φ20010-309CrSi15-257.5x20.8-1.2
TR-2S0306Φ30020-35Cr12MoV13-2211x21-2
TR-2S0310Φ30020-35Cr12MoV13-2215x21.5-2.5
TR-2S0410Φ40020-40H1313-2218.5x23-5
TR-2S0416Φ40020-40H1313-2230x25-8
TR-2S0520Φ50025-50D55011-2155x29-22
TR-2S0626Φ60050-100D5508-1590x230-50
🌟 Product Features
Shredder Features
  • Capable of crushing large waste sofas, refrigerators, pipes, tires, scrap metal barrels, and large film rolls.
  • Extra-thick machined plates and large-angle hexagonal shafts provide a robust crushing cavity.
  • Tools forged from special alloy steel ensure durability under heavy-duty cycles.
  • Environmentally friendly standards met through low speed, high torque, and low noise design.
💎 Core Advantages

Structural: Heavy-duty design suitable for harsh conditions, including medical waste processing.

Intelligent Control: Simple operation with precise controllability and data traceability.

Safety: Multiple protection layers ensuring the safety of personnel and equipment.

Operational Cost: Energy-saving performance with convenient maintenance requirements.

Adaptability: Full scene coverage to meet diverse industrial user needs.

🖼️ Related Equipment Gallery
Auxiliary Equipment 1
Auxiliary Equipment 2
Auxiliary Equipment 3
Frequently Asked Questions
Q1: What specific materials can this double-shaft shredder handle?

This machine is suitable for a wide range of materials including hollow containers, household appliances, pipes, tires, scrap metal, kitchen/domestic waste, animal carcasses, RDF derivatives, medical waste, and biological straw.

Q2: Can the equipment parameters be customized?

Yes. Core parameters such as processing capacity, overall dimensions, cutter thickness, and control systems can be customized to meet specific project requirements.

Q3: What is the typical lead time for standard models?

Standard equipment models generally have a delivery time ranging from 30 to 60 days, depending on the specific configuration and manufacturing schedule.

Q4: How does the automatic reversal function work?

The electrical control system detects when hard or oversized objects cause a jam; it automatically triggers a reverse rotation to clear the obstruction before resuming normal operation.

Q5: What are the maintenance requirements for the cutters?

The cutters are made from high-strength alloy steel and designed for repeated use. The split frame design allows for quick removal, making repair or replacement highly efficient.

Q6: Is the equipment noisy during operation?

No, the machine is designed with a low-speed, high-torque motor and reduction drive which significantly reduces noise and vibration compared to high-speed grinders.

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