Rumtoo Máquina stands at the forefront of industrial shredding technology, specializing in the design and manufacture of robust single shaft shredders. Engineered for high performance, our machines are ideal for processing a wide array of materials including PP/PE film, rubber, HDPE/LDPE, PS, PLA, and PVC waste. With production capacities ranging from 500kg/hr to 10ton/hr and power consumption between 33 kW to 90 kW (model-dependent), our shredders deliver optimal output pellet sizes of 30-50mm. Equipped with intuitive PLC controls and touch display interfaces, they ensure seamless operation and maximum efficiency.
| Model | Shaft Length | Rotating Diameter | Rotor Blades | Fixed Blades | Installed Power (KW) | Overall Dimension |
|---|---|---|---|---|---|---|
| NC600 | 600mm | Φ 350mm | 2*3 pcs | 2 pcs | 22kW 30hp | 1650*1370*1950mm |
| NC800 | 800mm | Φ 450mm | 2*3 pcs | 4 pcs | 37kW 50hp | 2000*1750*3150mm |
| NC1000 | 1000mm | Φ 600mm | 2*5 pcs | 4 pcs | 75kW 100hp | 2300*1950*3350mm |
| NC1200 | 1200mm | Φ 600mm | 2*7 pcs | 4 pcs | 90kW 120hp | 2300*2150*3350mm |
| NC1400 | 1400mm | Φ 800mm | 2*7 pcs | 4 pcs | 132kW 180hp | 3500*2500*5000mm |
| NC1600 | 1600mm | Φ 800mm | 2*7 pcs | 4 pcs | 160kW 215hp | 3860*2650*5380mm |
Applications and Material Compatibility
Single shaft shredders from Rumtoo Máquina are versatile and capable of processing a broad spectrum of materials. Common applications include:
- PVC Pipes: Efficiently shreds large-diameter pipes into manageable chips.
- HDPE Containers: Handles drums and containers with ease.
- ABS/PS Waste: Ideal for electronic and automotive plastic waste.
- LDPE Film: Perfect for agricultural and packaging film recycling.
- PP Jumbo Bags: Reduces bulk bags to uniform flakes.
- PE Film Waste: Processes post-consumer and industrial film.
- PLA Waste: Supports biodegradable plastic recycling initiatives.
- Battery Film: Safely processes battery components and separators.
Each material may require specific blade configurations for optimal performance. Our engineering team provides tailored solutions based on your input.
Technical Features and Innovations
Rumtoo Máquina integrates several advanced features to enhance durability, efficiency, and user experience:
- External Bearing Design: The main shaft and body are sealed to prevent debris ingress, extending bearing life.
- Vibration Damping: High-strength nylon couplings between the cutter shaft and reducer minimize tremor and noise.
- Inclined Feed Hopper: Promotes efficient material flow towards the cutting rotor, increasing throughput.
- PLC Control System: User-friendly interface with touch display for precise operation monitoring.
These innovations ensure that our shredders not only meet but exceed industry standards for reliability and performance.
How Single Shaft Shredders Work
A single shaft shredder operates through a straightforward yet effective process:
- Feeding: Material is introduced into the hopper, often assisted by a conveyor system.
- Shredding: A rotating shaft equipped with cutting blades engages the material, shearing it into smaller pieces.
- Screening: Shredded material passes through a screen to achieve consistent output size.
- Discharge: Processed material is collected for further handling or recycling.
This method is particularly effective for bulky, irregular, or tough materials that require high-torque, low-speed processing.
Single Shaft Shredder vs. Crusher
While both machines reduce material size, they serve different purposes:
- Single Shaft Shredder: Operates at lower speeds (approx. 80 RPM) with high torque, ideal for preliminary size reduction of large, tough items.
- Crusher: Functions at higher speeds (approx. 570 RPM) and is designed for fine grinding or granulating pre-shredded material into smaller flakes or pellets.
Understanding this distinction helps in selecting the right equipment for your specific material processing needs.
Blade Materials and Maintenance
Blades are critical components, and their material composition directly impacts performance and longevity. Common blade materials include:
- Alloy Steel (e.g., SKD-11, D2): Offers excellent wear resistance.
- High-Speed Steel: Suitable for high-speed applications.
- Carbide Alloys (e.g., Tungsten Carbide): Provides extreme durability for abrasive materials.
Regular maintenance and timely blade replacement are essential for uninterrupted operation. Rumtoo Máquina offers genuine spare parts and maintenance support.
Frequently Asked Questions (FAQ)
What is the typical output size of a single shaft shredder?
Output sizes generally range between 30mm to 50mm, depending on the screen configuration and material type.
How often should shredder blades be maintained?
Blade inspection should occur every few months, with sharpening or replacement needed based on usage intensity and material abrasiveness.
Can single shaft shredders handle metal contaminants?
While designed primarily for plastics and rubber, occasional small metal contaminants can be processed, though consistent exposure may accelerate blade wear.
What safety features are included?
Standard features include emergency stop buttons, safety interlocks, overload protection, and automated reversal systems to prevent jamming.
What is the average lifespan of these machines?
With proper maintenance, Rumtoo Máquina shredders can operate efficiently for 5-10 years or more.
Do you provide after-sales support?
Yes, we offer a 1-year warranty, technical support, spare parts, and custom service plans to ensure long-term reliability.
Conclusão
Rumtoo Máquina is committed to delivering top-tier single shaft shredders that combine innovation, durability, and efficiency. Whether you are involved in recycling, waste management, or industrial processing, our machines provide reliable performance tailored to your needs. With comprehensive pre-sales consultation and robust after-sales support, we ensure that your investment delivers maximum returns. Contact us today to discuss your requirements and receive a customized solution.
