Our company introduced two original German wood shredders in 2014, and carried out localized upgrading and optimization based on domestic raw material working conditions, thoroughly solving the industry pain point that traditional machines fail to shred large logs.
Large logs, waste wood, branches, wood bark, bamboo, hard miscellaneous timber, wood blocks, all kinds of hard paper tubes, hard chemical raw materials, etc.
Treatment of green waste from orchards, parks and botanical gardens, landscape engineering, wood pellet fuel factories, wood processing plants and furniture manufacturers.
Compared with conventional old-style wood shredders, this machine features advanced processing craftsmanship, stable running performance, high unit output, simple operation, high function integration and superior automation, with a wide range of applicable raw materials.
The wood shredder is also known as timber crusher or sawdust machine.It can process materials in one pass: hard miscellaneous wood, waste lumber, board offcuts, twigs, bark, bamboo, compressed boards, construction formwork, waste bamboo fences, construction waste wood, hard plastics, paper tubes of all sizes and logs. It directly produces wood chips, wood flour and fine sawdust without secondary re-shredding.
Equipped with a hydraulic clamping forced feeding mechanism, the cutter shaft rotates at high speed to shred materials through dual functions of cutting and extrusion. Under standard working conditions, its hourly output reaches 22 cubic meters, and the fineness of finished sawdust can be stably controlled at 2–5 mm.
Optimized based on the technical framework of original German equipment, this model is specially designed for processing logs, wood blocks and board scraps. It achieves one-step forming without re-shredding and serves as the flagship core product of Yamei Machinery.
1.No Civil Construction Required for InstallationAdopting optimized imported German technology, the machine requires no complicated assembly or concrete foundation pouring.
2.Minimal Wearing PartsOnly the cutter blades are consumable parts; no screen structure is fitted. The output will not drop when processing dry or wet wood.
3.Multiple Large Feeding Diameter OptionsThree large feeding diameters (21cm, 35cm, 50cm) are optional to adapt to logs of different thicknesses.
4.One-Step Forming ProcessingDry/wet hard miscellaneous wood, paper tubes and other materials can be crushed once into standard 2–5mm sawdust.
5.Cost-Effective & Durable CuttersBlades are made of HSS (High Speed Steel), supporting year-round non-stop continuous operation. Worn blades can be disassembled, ground and reused, greatly cutting consumable procurement costs.
6.Outstanding Cost PerformanceThe price of an original German complete machine is 280,000 RMB plus 41% import tariff. Our domestically optimized model is priced to fit the domestic market with much lower procurement cost.
7.Ready for Production Upon DeliveryFully assembled and tested before delivery; customers can put it into production immediately after power connection on site.
8.Labor Cost SavingA single operator can independently complete all machine operations, cutting labor input and reducing work intensity.
Wood Shredder Technical Parameter Table:
| Parameter Item | Model YM-210 | Model YM-350 | Model YM-450 |
|---|---|---|---|
| Main Motor Power | 55kW | 140kW | 200kW |
| Hydraulic Power | 5.5kW | 7.5kW | 7.5kW |
| Hourly Output Volume | 10m³/h | 35m³/h | 45m³/h |
| Feeding Inlet Size | 210×210mm | 350×370mm | 500×480mm |
| Feeding Conveyor Width | 400mm | 350mm | 450mm |
| Blade Material | HSS High Speed Steel | HSS High Speed Steel | HSS High Speed Steel |
| Roller Shaft Dimension | 420×220mm | 450×400mm | 500×450mm |
| Power Supply Standard | 380V/50Hz | 380V/50Hz | 380V/50Hz |
| Overall Dimensions | 7000×1200×1800mm | 7000×1400×2200mm | 8500×1700×2500mm |
| Total Machine Weight | 3500kg | 5000kg | 7500kg |
1.YM-210 (Small Model)Low power and lightweight body, with a 210mm feeding inlet and hourly output of 10 cubic meters. Ideal for small nurseries and small-scale bedding processing plants, mainly processing thin branches and wood scraps.
2.YM-350 (Medium Model)Equipped with a 140kW high-power main motor and enlarged feeding inlet, with hourly output of 35 cubic meters. Suitable for medium & small wood processing factories and centralized garden waste disposal, capable of crushing medium-diameter logs.
3.YM-450 (Large Mass-Production Model)Top-tier configuration with 200kW main motor, supporting 500mm thick logs, hourly output of 45 cubic meters, matched with widened feeding conveyor. Perfect for biomass pellet factories and large furniture factories for all-weather assembly line operation.
All models are equipped with wear-resistant HSS blades and hydraulic forced feeding system, running stably under standard 380V industrial voltage for both dry and wet wood materials.

