| Model | BG431 | ||
| Main Unit | Remote type | Automatics centrifugal clutch, spiral bevel gear, Flexible shaft | |
| Max. speed of gear shaft / engine speed (r/min) | Brush cutter | 7500 / 9700 | |
| Grass trimmer | 5800 / 7500 | ||
| Idle speed (r/min) | 2500± 150 | ||
| Vibration values at each handle (m/s²) | <15 | ||
| Sound pressure values [dB(A)] | <102 | ||
| Sound power values [dB(A)] | <120 | ||
| Reduction ratio | 17 : 22 | ||
| Blade rotation direction | Counter-clockwise (seen from the top) | ||
| Type of handle | “D” grip | ||
| Weight when dry (kg) | 9.9 | ||
| Engine | Name of engine | 139F | |
| Type | Air-cooled, 4 cycle, vertical piston valve, gasoline engine | ||
| Displacement (mL) | 31 | ||
| Max. output (kW/r/min) | 0.7 / 6500 | ||
| Carburetor | Diaphragm-type | ||
| Ignition | Transistor Magneto | ||
| Method of starting | Recoil type | ||
| Fuel used | Petrol | ||
| Fuel tanl capacity (L) | 0.76 | ||
| Dry weight (kg) | 3.5 | ||
| Length of main pipe section (mm) | 1444 | ||
| Length of drive shaft section (mm) | 1476 | ||
| Standard blades (mm) | CG420-2 255mm 3-blade(255x1.4) | ||
Singapore
