Product Description
NKB280 (45*2)Sets Two Ram Straw Baler is suitable for baling wheat straw, corn stalks, rice straw, sorghum stalks, alfalfa grass, fungus grass, sawdust, wood shavings, rice husk, cottonseed, peanut shells, sugarcane residue, paper powder, and other similar loose fiber materials. Using a powerful hydraulic transmission system with dual rams, the machine compresses loose materials into high-density, uniform rectangular bales that are easy to stack, store, and transport.
Equipped with a PLC control system and sensor-controlled hopper, the NKB280 allows precise adjustment of bale density and weight according to different materials and application requirements. The one-button operation integrates feeding, compressing, bale ejecting, and bagging into a continuous and efficient process. With optional automatic feeding conveyors, this machine is designed for large-scale, continuous operation with high throughput, stable performance, and low energy consumption.
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Key Features
●Wide Application for Agricultural & Biomass Materials
Suitable for wheat straw, corn stalks, rice straw, sawdust, wood shavings, rice husk, cottonseed, peanut shell, sugarcane residue, paper powder, and other loose fiber materials.
●Dual Ram High-Pressure Hydraulic System
Two sets of hydraulic power units provide strong and stable compression force for high-density bales.
●PLC Control System
Simplifies straw baling operation and ensures accurate, stable performance.
●Sensor-Controlled Bale Weight
Hopper sensor allows precise control of compressed straw bale weight.
●One-Button Automatic Operation
Enables continuous straw compression, baling, and bale ejecting with minimal labor.
NKB280-2 Specification
| Name | parameter |
| bale size(W*L*H) | 1100*1200*800mm |
| Feed opening size/(L*H) | 2600*1200mm |
| Packing materials | alfalfa, wheat straw, peanut hay |
| Output capacity | 30-32 bale/hour |
| Bale weight | Dry400- 450kg |
| Capability | 10-12T/hour |
| Voltage | 200-480V/50HZ/3Phase |
| strapping | Plastic bags/woven bags |
| Power | 45KW*2/120HP |
| Machine size(L*W*H) | 10800*4800*4580mm |
| Feeding Way | Chain conveyor |
| Weight | 32000Kg |
Why Choose NKB280
NKB280 (45*2) Sets Two Ram Straw Baler is an ideal solution for large-scale straw and biomass processing projects. Suitable for a wide range of agricultural and fibrous materials, it helps users maximize baling efficiency, reduce logistics and storage costs, and create higher utilization value from agricultural and biomass waste.









