After processing, the output wood chips can be used in:<\/p>
- Particle board and MDF production<\/li>
- Paper and pulp industry<\/li>
- Biomass energy fuel<\/li>
- Animal bedding and landscaping mulch<\/li> <\/ul>
![\"\u0633\u062c\u0644\"](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/04\/log.webp\")
\u0633\u062c\u0644<\/figcaption><\/figure> ![\"\u0627\u0644\u062e\u064a\u0632\u0631\u0627\u0646\"](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/04\/Bamboo.webp\")
\u0627\u0644\u062e\u064a\u0632\u0631\u0627\u0646<\/figcaption><\/figure> ![\"\u062e\u0634\u0628](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/04\/pine-wood.webp\")
<\/figure> <\/figure> ![\"wood](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/05\/wood-chips-made-by-drum-chipper.webp\")
wood chips made by drum chipper<\/figcaption><\/figure> ![\"drum](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/05\/drum-chipper-finished-wood-chips.webp\")
drum chipper finished wood chips<\/figcaption><\/figure> ![\"industrial](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/05\/industrial-wood-chip-output.webp\")
industrial wood chip output<\/figcaption><\/figure> <\/figure> <\/p>
Working Principle of Drum Style Wood Chipper<\/h2>
The wood is fed into the machine through the feeding inlet. When it reaches the cutting zone, the high-speed rotating drum with multiple flying knives slices the wood into chips.<\/p>
- The drum rotates at high speed<\/li>
- Flying knives cut the wood continuously<\/li>
- Screen holes control chip size<\/li>
- Oversized pieces are re-cut inside the machine<\/li>
- Qualified chips are discharged from the bottom outlet<\/li> <\/ul>
This continuous cutting process ensures stable output and high efficiency.<\/p>
![\"four](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/05\/four-press-rollers-of-drum-wood-chipper.webp\")
four press rollers of drum wood chipper<\/figcaption><\/figure> ![\"blades](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/05\/blades-roller-of-drum-chipper.webp\")
blades roller of drum chipper<\/figcaption><\/figure> ![\"drum](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/05\/Drum-Chipper.webp\")
drum chipper<\/figcaption><\/figure> <\/figure> <\/p>
Structure of Drum-Type Wood Chipper Machine<\/h2>
The drum wood chipper is mainly composed of the body frame, knife roll, feeding system, hydraulic system, and transmission components.<\/p>
Machine Body<\/h3>
The body is welded from high-strength steel plates, providing a stable and durable foundation for the whole machine.<\/p>
![\"Drum-Type](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/05\/Drum-Type-Wood-Chipper-Machine.webp\")
Drum-Type Wood Chipper Machine<\/figcaption><\/figure> <\/div> Knife Roll (Drum)<\/h3>
The knife roll is the core cutting part. It is equipped with 2, 3, or 4 flying knives. Each knife is firmly fixed on the drum using pressure blocks, ensuring safe and stable cutting performance.<\/p>
![\"knife](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/05\/knife-roll.webp\")
knife roll<\/figcaption><\/figure> <\/div> Hydraulic System<\/h3>
The hydraulic system is powered by an oil pump and performs several key functions:<\/p>
- Opens the cover for easy blade replacement<\/li>
- Lifts the upper feeding roller for maintenance<\/li>
- Adjusts the gap between flying knife and bottom knife<\/li>
- Facilitates assembly and disassembly of comb plates<\/li> <\/ul>
This system greatly improves maintenance efficiency and safety.<\/p>
![\"drum](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/05\/drum-chipper-machine.webp\")
drum chipper machine<\/figcaption><\/figure> <\/div> Upper and Lower Feeding Mechanism<\/h3>
The feeding system includes:<\/p>
- Feeding inlet<\/li>
- Upper and lower feeding rollers<\/li>
- Feeding gap adjustment device<\/li> <\/ul>
Wood entering the inlet is compressed by the rollers and fed into the cutting system at a controlled speed. This ensures uniform chip size and stable operation.<\/p>
When processing thicker wood, the feeding gap can be adjusted to handle larger diameter logs efficiently.<\/p>
![\"Feeding](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/05\/Feeding-inlet.webp\")
Feeding inlet<\/figcaption><\/figure> ![\"Upper](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/05\/Upper-and-lower-feeding-rollers.webp\")
Upper and lower feeding rollers<\/figcaption><\/figure> ![\"Discharge](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/05\/discharge-port.webp\")
Discharge port<\/figcaption><\/figure> <\/figure> <\/p>
Main Features of Drum Wood Chipper Machine<\/h2>
- New design drum rotor, easy-to-replace blades<\/li>
- Hydraulic opening cover for quick maintenance<\/li>
- Customizable screen size for different chip requirements<\/li>
- Hydraulic buffer system ensures smooth operation<\/li>
- Reverse feeding system protects machine from overload<\/li>
- High capacity and large feeding size<\/li>
- Can process logs with diameter from 230mm to 500mm<\/li>
- Stable continuous working performance<\/li> <\/ul>
Parameters of The Drum Style Wood Chipper<\/h2>
\u0646\u0645\u0648\u0630\u062c<\/td> SL-216<\/td> SL-218<\/td><\/tr> Knife Quantity<\/td> 4<\/td> 2<\/td><\/tr> \u062d\u062c\u0645 \u0627\u0644\u062a\u063a\u0630\u064a\u0629<\/td> 230*500 mm<\/td> 300*680 mm<\/td><\/tr> \u0633\u0639\u0629<\/td> 6-8t\/h<\/td> 8-10t\/h<\/td><\/tr> Raw material dimension<\/td> \u2264230 mm<\/td> \u2264300 mm<\/td><\/tr> Wood chip size<\/td> 25 mm(Adjustable)<\/td> 50 mm(Adjustable)<\/td><\/tr> Main power<\/td> 55 \u0643\u064a\u0644\u0648 \u0648\u0627\u0637<\/td> 110 kw<\/td><\/tr> \u0627\u0644\u0648\u0632\u0646<\/td> 5600 \u0643\u063a<\/td> 6500 kg<\/td><\/tr> Feeding inlet conveyor<\/td> 4 m<\/td> 4 m<\/td><\/tr> Outlet conveyor<\/td> 10 m<\/td> 10 m<\/td><\/tr> Packing Size<\/td> 2735*2200*1200 mm<\/td> 3105*2300*1650 mm<\/td><\/tr><\/tbody><\/table><\/figure> Why Choose Our Drum Chipper?<\/h2>
With over 15 years of manufacturing experience, we provide reliable wood processing solutions for global customers. Our machines are widely exported to the Middle East, Southeast Asia, Africa, and Europe.<\/p>
We offer:<\/p>
![\"Disc](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/05\/Disc-Wood-Chipper.webp\")
![\"drum](\"https:\/\/shuliyrm.com\/wp-content\/uploads\/2026\/05\/drum-style-wood-chipper.webp\")