Complaint
| Engine model | BN186F/E |
| Rated output power(kw) | 4.2 |
| Max.output power(kw) | 4.5 |
| Rated frenquency(HZ) | 50 |
| Rated voltage(v) | 230 220 |
| Rated current(A) | 8.7 |
| Rated rotation speed(RPM) | 3000 |
| Power factor(cosφ) | 1 |
| Bore*Stroke(mm) | 86*70 |
| Compression ratio | 19:1 |
| Rotation direction | clockwise |
| Lubrication sysytem | pressure splahed |
| Lube oil type | SAE-10W30(above DC grade) |
| Displacement(cc) | 406 |
| Rated welding voltage(V) | 55-65 |
| Rated welding direct current(A) | 160 |
| Welding rated voltage(V) | 26 |
| Welding current adjustment scope(A) | 50-180 |
| Welding lasting load rate | 40% |
| Structure type | Silent type |
| Starting system | Electric starter |
| Fuel tank capacity(L) | 13.5 |
| Oil capacity | 1.65 |
| Noise level(DB) | 110 |
| Net weight(KG) | 125 |
| Overall dimension (MM) | 745*505*670 |
