2-3TPH Biomass Pellet Mill Machine for Alfalfa Hay Wood Chips with 520-688mm Ring Die and 110-185kW Power
Professional pellet making machine designed for processing various biomass materials including alfalfa, hay, rice husk, wood chips, grass, and sawdust into high-quality fuel pellets.
Raw materials enter the pelletizing chamber where the rotating ring die drives the roller shell. Under mechanical pressure, materials are forced through the ring die holes and formed into pellets, which are then cut to precise lengths by the scraper.
- Gear-driven transmission system for reliable operation
- Force feeder ensures consistent material flow
- Comprehensive safety protection for operators and equipment
- Siemens motor and imported bearings for durability
- Alloy steel or stainless steel ring die options
- Automatic cooling and oil lubrication system
- Adjustable pellet length control
- Optional conditioner and intelligent control systems
| Model | MZLH420 | MZLH508 | MZLH688 |
|---|---|---|---|
| Capacity (t/h) | 1-1.5 | 1.5-1.8 | 2-3 |
| Main Power (kW) | 75/90 8/6P | 110/132 8/6P | 200/185 8/6P |
| Feeding Power (kW) | 2.2 | 2.2 | 3 |
| Ring Die Diameter (mm) | 420 | 520 | 688 |
| Pellet Diameter (mm) | 6-12 | 6-12 | 6-12 |
| Parameter | MZLH420 | MZLH508 | MZLH688 |
|---|---|---|---|
| Inner Diameter (mm) | 420 | 500 | 688 |
| Working Width (mm) | 90 | 100 | 110 |
| Linear Speed (m/s) | 3.16 | 3.78 | 3.54 |
| Number of Clamps | 3 pcs | 3 pcs | 8 pcs |
| Number of Rollers | 2 pcs | 2 pcs | 2 pcs |
| Hole Diameter (mm) | 6/8/10 | 6/8/10 | 6/8/10 |
- 24/7 after-sales service support
- 15 working days delivery time
- 3-5 units per 40HQ container
- Shipping from Shanghai port
- CE and ISO certified
- 7-15 days to Asia, 22-25 days to EU destinations
- Frequency control feeder screw with anti-caking device
- Imported gearbox with high processing accuracy
- Advanced gear processing equipment for extended service life
- Safety assembly protecting main shaft, motor and ring die
- Modulating alloy steel main shaft with superior bending resistance
- Scraper panel assembly with hard alloy knife for optimal pellet surface quality
Customized stainless steel and alloy steel options with carburized surface treatment. Imported processing equipment ensures optimal product quality, increased output, reduced energy consumption (30-35% of total workshop energy), and lower production costs (25-30% of total maintenance costs).
Customized alloy steel components precisely matched to ring die specifications for maximum production capacity.
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