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Customer service phone:
Office phone: +86-543-4851895
Email: pengfd99@163.com
Address: Industrial Park, Changshan Town, Zouping, Shandong Province, China (adjacent to the north of the bus station)
Double-rotor stump crusher
Keywords:
The stump crusher, also known as the root shredder, is a specialized crushing device designed specifically for breaking down various types of tree stumps—parts that have been buried underground. Based on market demand and taking into account the characteristics of tree stumps—such as their large size, intricate grain patterns, heavy weight, difficulty in moving, and challenging nature to crush—our company has developed and produced yet another new type of professional crushing equipment.
Thanks to its simple and rational design and high production efficiency, this equipment has demonstrated excellent performance after being widely adopted. The entire set of equipment is driven by an electric motor or a diesel engine, featuring low noise levels, stable operation, high output, superior product quality, and low processing costs—making it an ideal crushing solution for biomass power plants and processing facilities. This equipment can be equipped with a diesel engine (or generator set) and fitted with wheels for easy mobility, enhancing user convenience. Moreover, this machine spares users the need for a wood-splitting machine; entire tree stumps can be directly crushed without prior splitting.
| Model |
FD826 |
FD828 |
FD3300 |
FD3600 |
| Knife roller diameter (mm) |
600*1200 |
800*1560 |
65 |
800*1800 |
| Knife roller speed (rpm/min) |
556 |
556 |
960 |
960 |
| Number of throwing knives (pcs) |
8 |
8 |
8 |
8 |
| Feed inlet size (mm) |
1200*1300 |
1500*1600 |
1100*3300 |
1400*3600 |
| Machining diameter (mm) |
1000 |
1300 |
1800 |
2350 |
| Wood chip size (mm) |
50-80 |
50-80 |
80-100 |
80-100 |
| Main motor power (kW) |
55 × 2 |
110*2 |
200 |
320 |
| Production (t/h) |
6-8 |
8-10 |
10-15 |
10-15 |
| Discharge belt width (mm) |
1200 |
1200 |
1200 |
1200 |
Factory environment
Production equipment
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Pengfuda RL-22 Wood Chip Dryer
Wood Chip / Wet Material Intelligent Drying Equipment Core Advantages ✅ Dual-feed system adapts to multiple materials: Wood chips and wet materials are fed independently, enabling efficient sorting and conveying. ✅ Fully automatic semi-gasification heat source: No refractory bricks required—fast heating, high thermal efficiency, and stable operation. ✅ Large drying cylinder: Length ≥ 24 meters, capable of handling large volumes with highly uniform drying performance. ✅ Smart PLC control: Frequency conversion adjustment for easy operation and precise temperature control. ✅ Complete environmental protection configuration: Dual cyclone separators + water curtain dust removal, ensuring compliance with emission standards.
Customer service phone:
Office phone: +86-543-4851895
Email: pengfd99@163.com
Address: Industrial Park, Changshan Town, Zouping, Shandong Province, China (adjacent to the north of the bus station)