When the stump crusher works, the motor drives the rotor to rotate at a high speed, and the feed hopper also rotates slowly under the drive of the motor. The material is put into the feed hopper through the grabber. When the hopper rotates, the material is evenly pulled to the rotor by the material teeth on the inner wall. The high-speed rotating rotor touches the material, and the material is initially broken through the cutting and tearing of the blade on the rotor The material that has been preliminarily crushed does not fall on the screen in the crushing chamber under the action of its own gravity and rotor impact force, and the material that meets the requirements will be discharged through the screen, while the material that does not meet the requirements will be crushed twice or even three times in the crushing chamber until it meets the requirements.
| Wood Crusher Model | Power(KW) | Rotor Length(mm) | Capacity(T/H) |
| SHD3000 | 160 | 1400 | 10-15 |
| SHD3200 | 200 | 1800 | 15-20 |
| SHD3600 | 250 | 2200 | 20-25 |
