850 Type 250KW Vertical Ring Die Biomass Pellet Machine
250KW high-power main engine, 850 Type 250KW Biomass Pellet Mill has higher output than same models, 3-4 tons/h
Double-layer alloy steel ring die, 3 times longer service life, easy replacement, ultra-low failure rate
Vertical centrifugal structure, vertical feeding no blocking, stable 24h continuous production
Forced air cooling gearbox, overload resistant, transmission efficiency ≥98%
304 stainless steel feeding system, corrosion & wear resistant for complex raw materials
Thickened forged main shaft, higher rigidity, less vibration, lower operation noise
Dense & uniform pellets with stable calorific value, low-carbon coal alternative, typical Environmental Biomass Fuel Pellet Machine
Product Introduction
The 850 Type 250KW Biomass Pellet Mill adopts 8th generation vertical centrifugal ring die patented structure, driven by powerful 250KW main motor, stable output 3-4 tons per hour. It is special large granulation host for medium and large biomass power plants and pellet processing factories. The whole machine passes CE & ISO double certification, suitable for resource utilization of various agricultural and forestry wastes. 850 Type 250KW Biomass Pellet Machine runs stably, wear-resistant, high pellet forming rate, supports long-time continuous production, greatly reduces biomass fuel cost, and is the preferred Vertical Ring Die Biomass Pellet Machine for overseas new energy environmental projects.
Working Principle
For 850 Type 250KW Biomass Pellet Mill, vertical die is fixed and pressing wheels rotate at high speed. Materials enter ring die cavity evenly by vertical feeding.
250KW high-power motor drives hard-tooth gearbox to produce high extrusion pressure. Agricultural & forestry wastes are shaped under high temperature and pressure, extruded into cylindrical pellets through die holes.
After cooling and screening, high-quality green biomass fuel pellets are finished. Vertical structure prevents blocking, fast heat dissipation, uniform centrifugal feeding.
This High Yield Wood Pellet Mill produces dense pellets with high calorific value and anti-cracking performance.
Technical Parameters
Application Scenarios
Biomass new energy power plants, central heating boiler fuel processing
Wood processing plants: wood sawdust, bark, branches, wood waste granulation
Agricultural bases: corn straw, wheat straw, rice husk, peanut shell, cotton stalk recycling
Environmental pellet processing plants, organic fertilizer supporting granulation lines
Large & medium Straw Biomass Granulation Equipment projects in Southeast Asia, Africa, Europe
Company Profile
Shandong Xingye Environmental Equipment Co., Ltd. is located in Zhangqiu Jinan, China national biomass equipment industrial base. We specialize in R&D, production and export of biomass pellet machines for over 10 years, providing one-stop design, manufacturing, installation & after-sales service. We produce full-series vertical ring die pellet machines (850/700 type), crushing, drying, cooling, packaging complete biomass lines. With complete CE & ISO certificates, our machines export to India, Indonesia, Malaysia, Vietnam, Africa, Europe. We are reliable original large Vertical Ring Die Biomass Pellet Machine manufacturer for global customers.
Factory Strength
Large standardized workshops, CNC precision processing, complete machine quality inspection lines
Independent forging of die & pressing wheel core parts, controllable quality & short delivery time
Mass raw material stock, large-scale mass production, better price than middle traders
Custom complete production line solutions, free site planning & process formula guidance
Why Choose Xingye?
Original factory supply 850 Type 250KW Biomass Pellet Mill, no middle markup, favorable ex-factory price
1-year whole machine warranty, long-term spare parts supply & equipment maintenance upgrade, lifelong technical after-sales support
Custom voltage, motor & electric control for global countries, full customs & sea freight service
Complete Straw Biomass Granulation Equipment cases in India, Southeast Asia
Fast delivery: 30-45 days production, ship directly from Qingdao Port worldwide,full follow-up production, delivery & installation
Shipping & Project Cases
Recently multiple sets of 850 Type 250KW Biomass Pellet Mill complete production lines shipped to India, Indonesia customers successfully. 3-4 tons/h large pellet units loaded and exported by sea from Qingdao Port. On-site installation & debugging passed at one time, pellet forming rate and output exceed customer expectations. Xingye Environmental undertakes global large biomass fuel line orders all year round, from single machine to full crushing-granulation-cooling-packaging integrated equipment. On-time delivery, stable operation and worry-free after-sales, we keep leading global green new energy pellet machine market with high reputation.










