| MODEL | NB3800DCE | NB5800DCE |
| Rating frequency(Hz) | 50 | 60 | 50 | 60 |
| Rating Voltage(V) | 220/230 | 240/120 | 220/230 | 240/120 |
| Rating current(A) | 12.2 | 13.8/27.5 | 18.3 | 20.8/41.7 |
| Rating output power(KVA) | 2.8 | 3.3 | 4.5 | 5.0 |
| Rating rotation speed(r/min) | 3000 | 3600 | 3000 | 3600 |
| DC output | 12V/8.3A |
| Power factor(cos) | 1.0 |
| Phase | Single-phase, 3-phase |
| Dimension(LXWXH)(mm) | 660*500*565 | 740*480*640 |
| Net weight(kg) | 97 | 110 |
| Structure model | Open cart type |
| Engine model | HY178FE | HY186FE |
| Engine type | Single-cylinder,4-stroke,air-cooled,direct-injection,diesel engine |
| Displacement(cc) | 296 | 406 |
| Compression rate | 20:1 | 19:1 |
| Rateing output/Speed KW(HP)/(rpm) | 3.7(5.0)/3000 | 5.7(5.8)/3000 |
| Starting system | Recoil/Electric start with battery |
| Fuel tank capacity(L) | 13.5 |
| Lube capacity(L) | 1.1 | 1.65 |
| Fuel type | Diesel-0# (summer), Diesel-10# (winter) |
| Lube brand | SAE10W30(above CC Grade) |
| Low oil pressure alarm system | With |