What Is DEF Fluid: The Complete Fleet Guide
- Automated and Scalable Production
- Reliable Export Expertise
- Certified Quality Assurance
- Diverse Product Offerings
4DX Generating Set Engine
The 4DX Generating Set Engine delivers stable power, excellent fuel economy, and strong durability. Manufactured by FAWDE and exported by Wuxi Winteam Technology, it is ideal for industrial, commercial, and emergency generator applications worldwide.
Products Category
Rated speed: 1500rpm
| Engine model | 4DX21-45D | 4DX22-50D | 4DX23-65D |
| Type | 4-cylinder 4-stroke | ||
| Air intake type | Natural | Turbocharged | Turbo& intercooling |
| Cooling mode | Water cooling | ||
| Governor mode | Mechanical& electronic | ||
| Bore×Stroke(mm） | 102×118 | ||
| Compression ratio | 17:1 | ||
| Rated speed(rpm) | 1500 | ||
| Displacement(L) | 3.86 | ||
| Rated power(without fan)(kW) | 33 | 37 | 48 |
| Standby power(without fan)(kW) | 36 | 41 | 53 |
| Fuel consumption(g/kWh) | 230 | 220 | 215 |
| Oil consumption(L/h) | 0.06 | 0.05 | 0.05 |
| Steady state speed regulation(%) | ≤5 | ≤5 | ≤5 |
| Oil capacity including filter(L) | 12.5 | 13 | 13 |
| Emission compliant | StageⅡ | ||
| The flywheel shell interface | SAE3 | ||
| Flywheel for 11.5″flexible coupling | |||
| Dry weight of base(kg) | 350 | 380 | 380 |
| Dry weight of Gen Pac(kg) | 375 | 405 | 410 |
| Overall dimension(base)(mm) | 810×680×800 | 810×700×850 | |
| Overall dimension(G.P)(mm) | 1155×680×835 | 1480×705×900 | |
| Fan consumption（kW） | 2 | 2.5 | 3 |
| 27℃ air consumption（m3/min） | 2.6 | 3.2 | 3.9 |
| Heat rejection of exhaust（kW） | 34.5 | 36.4 | 43.5 |
| Exhaust gas temperature after turbine（℃） | 580 | 480 | 480 |
| Exhaust gas flow（m3/min） | 8.3 | 8.4 | 10.4 |
| Heat rejection from engine（kW） | 2 | 2.6 | 3.3 |
| Heat rejection of coolant（kW） | 21.5 | 24.1 | 29 |
| Base configuration | Standard configuration(add on the base) | ||
| Engine with fan | Intake and exhaust sysytem: Air filter and connecting pipes; Connecting flang of exhaust pipe | ||
| Alternator 35A 28V Starter motor 4.5kW 24V | Cooling system: Radiator with connecting pipes; Fan guard; Belt guard | ||
Rated speed: 1800rpm
| Engine model | 4DX21-53D | 4DX22-60D | 4DX23-82D |
| Type | 4-cylinder 4-stroke | ||
| Air intake type | Natural | Turbocharged | Turbocharged& intercooling |
| Cooling mode | Water cooling | ||
| Governor mode | Mechanical or electronic | ||
| Bore×Stroke(mm） | 102×118 | ||
| Compression ratio | 17:1 | ||
| Rated speed(rpm) | 1800 | ||
| Displacement(L) | 3.86 | ||
| Rated power(without fan)(kW) | 39 | 45 | 60 |
| Standby power(without fan)(kW) | 43 | 50 | 66 |
| Fuel consumption(g/kWh) | 230 | 220 | 215 |
| Oil consumption(L/h) | 0.06 | 0.05 | 0.05 |
| Steady state speed regulation(%) | ≤5 or ≤3 | ||
| Oil capacity including filter(L) | 12.5 | 13 | 13 |
| Emission compliant | StageⅡ | ||
| The flywheel shell interface | SAE3 | ||
| Flywheel for 11.5″flexible coupling | |||
| Dry weight of base(kg) | 350 | 380 | 380 |
| Dry weight of Gen Pac(kg) | 375 | 405 | 410 |
| Fan consumption（kW） | 2.2 | 2.5 | 3 |
| Base configuration | Standard configuration(add on the base) | ||
| Engine with fan | Intake and exhaust sysytem: Air filter and connecting pipes; Connecting flang of exhaust pipe | ||
| Alternator 35A 28V Starter motor 4.5kW 24V | Cooling system: Radiator with connecting pipes; Fan guard; Belt guard | ||
Get a Quote for 4DX Generator Set Engine
Factory-direct pricing from the exclusive FAWDE export distributor. We reply within 12 hours.