1.Main drive: high-precision gear transmission with large module & ratio, low speed, high torque, high efficiency
2.Specially designed ring die & press rollers: rational structure, high strength, superior wear resistance, long service life
3.Imported key components (bearings, oil seals, motors); upgraded bearings for biomass pelleting, long life, low maintenance
4.Roller adjustment device: precise clearance control, compact structure, smooth feeding
5.Quick-release clamp for ring die; optional manual/electric hoist, easy disassembly, low labor intensity
6.Overload protection: safety pin + travel switch; automatic shutdown for overpressure or foreign matter
7.Automatic anti-blocking: cylinder-driven bypass door; trial run & fault removal without shutdown
8.Door cover safety switch: prevents personal injury from high-speed rotating parts
9.Oil circulation cooling & lubrication: stable long-time operation
10.Automatic grease lubrication for rollers: adjustable timing & interval
11.Special forced feeder for light materials: improves feeding of low-flowability biomass
| Model | Capacity(T/H) | Main motor power(KW) | Broken arch Feeder power(KW) | Forced feeder power(KW) | Pellet standard(MM) |
| MZLH 400 | 0.6-0.9 | 75KW | 3 KW | 1.1 KW | Φ6 Φ8 Φ10 |
| MZLH 420 | 1-1.3 | 110KW | 3 KW | 1.1 KW | |
| MZLH 508 | 1.4-1.8 | 160 KW | 3 KW | 1.5 KW | |
| MZLH 558 | 1.8-2.1 | 185 KW | 3 KW | 1.5 KW | |
| MZLH 678 | 2.1-2.5 | 200 KW | 4 KW | 2.2 KW | |
| MZLH 768 | 2.5-3.2 | 250 KW | 4 KW | 2.2 KW |