High-Density Biomass Briquette Press Machine NKB280-1 by China Suppliers - Reliable Factory Equipment
Key Features
Twin ram hydraulic system for stable and uniform compression
37kW motor suitable for standard straw baling operations
Bale weight 450kg+, maximizing container loading efficiency
Compact bale shape, easy to stack and transport
Heavy-duty structure designed for agricultural environments
NKB280-1 Specification
| Name | Parameter |
|---|---|
| Bale size | 1050mm(W)×1250mm(H) |
| Material type | Wheat straw, Hay Alfalfa, Grass |
| Material density | 300~400kg/m3 |
| Feed opening size | 2600mm×1100mm |
| Main motor power | 37kw |
| Main cylinder | YG350-4300 |
| Capacity | 4-6ton /hour |
| Main cylinder force | 280T |
| Max. Pressure | 30MPa |
| Mainframe weight(T) | About 24 tons |
| Oil tank | 1600L |
| Mainframe size | About 9.8×1.6×1.9M(L×W×H) |
| Bale Wire Line | Manual tie with bags |
| Control And Out-bale Way | PLC Automatic Control, Push Bag |
| Conveyor weight | About 5 tons |
| Conveyor size | 2000*12000MM |
| Conveyor motor | 4KW |
| Cool tower motor | 0.75KW(water Pump)+0.25(Fan) |
Frequently Asked Questions
What raw materials can the NKB280-1 process?
The NKB280-1 is engineered specifically for agricultural biomass materials, including wheat straw, alfalfa hay, and various types of forage grasses with target compressed densities of 300–400 kg/m³.
What is the production output and final bale weight?
It delivers a processing throughput capacity of 4 to 6 tons per hour, producing dense and compact bales weighing over 450 kg each for optimized shipping container utilization.
What type of operational control system is integrated?
The machine is equipped with a PLC Automatic Control system featuring an automated push-bag mechanism and manual tying for secure and reliable baling operation.
What are the power and hydraulic specifications?
It features a 37kW primary motor, a 280-ton main hydraulic cylinder force (YG350-4300), maximum system pressure of 30MPa, and a large-capacity 1600L hydraulic oil tank.
What are the dimensions and specifications of the feeding conveyor?
The included conveyor measures 2000mm × 12000mm with an operational weight of approximately 5 tons and is powered by a dedicated 4KW drive motor.



