Understanding the Two Blade Types
What Is a Flat Blade Mower?
A fixed blade mower uses rigid blades mounted directly to the cutting rotor. As the rotor turns, the blades stay in a constant position and cut vegetation with a clean, direct cutting action.
Because the blades are fixed in place, the system is mechanically simple and highly efficient. This design allows power to be transferred directly to the cutting edge, resulting in consistent and reliable cutting performance.
What Is a Flail Blade Mower?
A swing blade mower uses blades mounted on pivots rather than fixed directly to the rotor. As the rotor spins, centrifugal force swings the blades into position for cutting.
The pivoting design allows the blades to move when they strike an obstacle, helping reduce shock loads and protect the cutting system
paramenters of CRA series
| products |
 |
 |
| Feature | Flail Blade Mower | Flat Blade Mower |
| Blade Quantity | 48 | 2 |
| Machine Weight | 332 kg | 294 kg |
| Blade Replacement Method | Individual blade replacement | Replace as a complete set |
| Recommended Vegetation Height | Suitable for various vegetation heights | Up to 50 cm |
| Cutting Residue Treatment | Mulching | Mulching |
| Cutting Height | 1-20cm | 1-20cm |
| Engine Type | Diesel Engine | Gasoline Engine |
Suitable Applications
Choosing the right mower depends largely on the type of vegetation and working environment. While both flat blade mowers and flail mowers are designed for vegetation management, their blade structures make them suitable for different applications.
Lawns, Parks, and Public Green Areas
In lawns, parks, and other maintained green spaces, grass is typically cut before it becomes excessively tall or dense. The ground is usually level, and mowing is carried out as part of routine maintenance.
A fixed blade mower is commonly used in these conditions because the blades remain fixed throughout the cutting process, producing a consistent cutting pattern across the mowing width.
Orchards, Vineyards, and Farms
Vegetation in orchards, vineyards, and farms can look very different from one season to the next. Grass growth is rarely consistent throughout the year, requiring regular mowing under a range of field conditions.
A swing blade mower is commonly used for this type of work because its pivoting blade design remains effective across different stages of vegetation growth.
Roadsides, Abandoned Fields, and Unmanaged Land
Roadsides, abandoned fields, and unmanaged land often contain tall grass, dense vegetation, and low shrubs. Uneven terrain and hidden obstacles are also common.
A swing blade mower is generally better suited to these conditions. When the blades encounter hidden obstacles such as rocks, the pivoting design allows them to move rather than absorb the full impact, helping reduce wear and blade damage.
Maintenance and Service
Flat Blade Mower：
1,Inspect the blades before operation for wear or damage
2,Sharpen the blades when cutting performance decreases
3,Replace the complete blade set if severe damage occurs
4,Ensure proper blade balance after replacement
Flat Blade Mower：
1,Regularly inspect individual blades and mounting pins
2,Replace damaged blades as needed
3,Check blade pivot points for excessive wear
4,Ensure all blades are securely mounted and move freely
Conclusion
Each mower type has its own advantages and intended applications. By understanding the differences in blade design, operating conditions, and maintenance requirements, users can make a more informed choice based on their actual mowing needs.
