The 50Hz Weichai Diesel Generator Set is powered by Weichai series diesel engines and designed for stable power supply in construction sites, industrial projects, mining sites, farms, temporary construction projects, standby power applications, and emergency power supply. This 50Hz Weichai generator set series supports 400V, 6kV–10.5kV, 3P 4W configurations according to the provided model table. The series covers 20kW / 25kVA to 3000kW / 3750kVA prime power and 22kW / 28kVA to 3300kW / 4125kVA standby power, helping buyers compare different Weichai generator models according to project load requirements. According to the provided material, this Weichai diesel genset series uses Weichai series diesel engines. The engine has strong load carrying capacity, meets working conditions with sudden load change, and provides low noise and low vibration. It is suitable for hotel electricity, school electricity, plant power, ship port electricity, mine electricity, medical electricity, and construction project power supply.
60Hz, 480V
20–3000kW Prime Power
Weichai Diesel Engine
Strong Load Capacity & Easy Maintenance
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| Genset Model | Standby Power KW/KVA | Prime Power KW/KVA | Engine Model | No. of Cylinder | Bore×Stroke mm | Overall Size mm | Gross Weight kg |
| SW28GF/K/S | 22/28 | 20/25 | WP2.3D25E200 | 4.L | 89×92 | 1400×750×1050 | 530 |
| SW33GF/K/S | 27/33 | 24/30 | WP2.3D33E200 | 4.L | 89×92 | 1400×750×1050 | 560 |
| SW42GF/K/S | 33/42 | 30/37.5 | WP2.3D40E200 | 4.L | 89×92 | 1480×750×1050 | 660 |
| SW55GF/K/S | 44/55 | 40/50 | WP2.3D48E200 | 4.L | 89×92 | 1600×750×1130 | 740 |
| SW70GF/K/S | 56/70 | 50/62.5 | WP4.1D66E200 | 4.L | 105×118 | 1900×850×1160 | 880 |
| SW85GF/K/S | 68/85 | 60/75 | WP4.1D80E200 | 4.L | 105×118 | 1900×850×1160 | 910 |
| SW110GF/K/S | 88/110 | 80/100 | WP4.1D100E200 | 4.L | 105×118 | 1980×900×1220 | 1010 |
| SW140GF/K/S | 112/140 | 100/125 | WP6D132E200 | 6.L | 105×130 | 2550×900×1450 | 1390 |
| SW165GF/K/S | 132/165 | 120/150 | WP6D152E200 | 6.L | 105×130 | 2550×900×1450 | 1440 |
| SW200GF/K/S | 160/200 | 150/187.5 | WP10D200E200 | 6.L | 126×130 | 2785×1050×1670 | 1750 |
| SW200GFB/K/S | 160/200 | 150/187.5 | WP6D167E200 | 6.L | 105×130 | 2580×950×1450 | 1440 |
| SW220GF/K/S | 176/220 | 160/200 | WP10D200E200 | 6.L | 126×130 | 2785×1050×1615 | 2080 |
| SW275GF/K/S | 220/275 | 200/250 | WP10D238E200 | 6.L | 126×130 | 2900×1050×1600 | 2150 |
| SW350GF/K/S | 280/350 | 250/312.5 | WP10D320E200 | 6.L | 126×155 | 2940×1050×1600 | 2450 |
| SW400GFB/K/S | 320/400 | 300/375 | WP10D320E200 | 6.L | 126×130 | 2940×1050×1600 | 2680 |
| SW400GF/K/S | 320/400 | 300/375 | WP12D353E200 | 6.L | 127×165 | 2930×1050×1810 | 2450 |
| SW450GF/K/S | 360/450 | 320/400 | WP13D385E200 | 6.L | 127×165 | 3130×1200×1790 | 2680 |
| SW500GF/K/S | 400/500 | 360/450 | WP13D405E200 | 6.L | 127×165 | 3200×1200×1790 | 3150 |
| SW500GFB/K/S | 440/550 | 400/500 | WP13D440E310 | 6.L | 127×165 | 3230×1350×1850 | 3750 |
| SW550GF/K/S | 440/550 | 400/500 | WP13D490E310 | 6.L | 127×165 | 3230×1350×1850 | 3750 |
| SW625GF/K/S | 500/625 | 450/562.5 | 6M33D572E200 | 6.L | 150×185 | 3700×1600×2180 | 4550 |
| SW625GF/K/S | 500/625 | 450/562.5 | 8M21D580E310 | 8.V | 150×185 | 3200×1700×1900 | 4500 |
| SW700GF/K/S | 560/700 | 500/625 | 6M33D633E200 | 6.L | 150×185 | 3850×1600×2150 | 4950 |
| SW700GF/K/S | 560/700 | 500/625 | 8M21D615E310 | 8.V | 150×185 | 3200×1700×1900 | 4500 |
| SW825GF/K/S | 660/825 | 600/750 | 6M33D725E310 | 6.L | 150×185 | 3900×1600×2100 | 5500 |
| SW880GF/K/S | 704/880 | 640/800 | 12M26D792E200 | 12.V | 150×150 | 4350×2000×2350 | 6900 |
| SW880GF/K/S | 704/880 | 640/800 | 8M33D800E200 | 8.V | 150×185 | 3950×2000×2200 | 5800 |
| SW1000GF/K/S | 800/1000 | 720/900 | 12M26D902E200 | 12.V | 150×150 | 4350×2000×2350 | 7000 |
| SW1000GF/K/S | 800/1000 | 720/900 | 8M33D890E200 | 8.V | 150×185 | 3950×2000×2200 | 6000 |
| SW1100GF/K/S | 880/1100 | 800/1000 | 12M26D968E200 | 12.V | 150×150 | 4350×2000×2350 | 7150 |
| SW1100GF/K/S | 880/1100 | 800/1000 | 8M33D975E310 | 8.V | 150×185 | 4050×2000×2300 | 6200 |
| SW1250GF/K/S | 1000/1250 | 900/1125 | 12M33D1108E200 | 12.V | 150×185 | 4760×2100×2450 | 8400 |
| SW1375GF/K/S | 1100/1375 | 1000/1250 | 12M33D1210E200 | 12.V | 150×185 | 4760×2100×2450 | 8500 |
| SW1650GFK | 1320/1650 | 1200/1500 | 12M33D1500E310 | 12.V | 150×185 | 4760×2100×2450 | 8700 |
| SW1800GFK | 1440/1800 | 1320/1650 | 16M33D1580E310 | 16.V | 150×185 | 5290×2100×2660 | 12500 |
| SW2100GFK | 1680/2100 | 1500/1875 | 16M33D1800E310 | 16.V | 150×185 | 5290×2100×2660 | 12500 |
| SW2200GFK | 1760/2200 | 1600/2000 | 16M33D1980E310 | 16.V | 150×185 | 5390×2100×2660 | 13000 |
| SW2500GFK | 2000/2500 | 1800/2250 | 20M33D2210E310 | 20.V | 150×185 | 6300×2600×3000 | 18000 |
| SW2750GFK | 2200/2750 | 2000/2500 | 12M55D2450E310 | 12.V | 180×215 | 6300×2800×3000 | 20000 |
| SW3000GFK | 2400/3000 | 2200/2750 | 12M55D2700E310 | 12.V | 180×215 | 6500×2800×3000 | 21000 |
| SW3300GFK | 2640/3300 | 2400/3000 | 16M55D2900E310 | 16.V | 180×215 | 6800×2800×3000 | 21000 |
| SW4125GFK | 3300/4125 | 3000/3750 | 16M55D3600E310 | 16.V | 180×215 | 6800×2800×3000 | 21000 |
The provided material highlights low noise, low vibration, stable and reliable operation, sufficient power, simple maintenance, and low maintenance cost.
These features are important for users who need dependable power supply for hotels, schools, factories, ship ports, mines, medical facilities, construction sites, farms, and temporary project power. Exact noise level, fuel consumption, and maintenance cost should be confirmed according to the selected model and final configuration.
This Weichai generator set series is designed for 50Hz power systems.
The provided table shows 400V, 6kV–10.5kV, 3P 4W configurations and a wide power range from 20kW / 25kVA to 3000kW / 3750kVA prime power. Buyers can select a suitable model according to required kW/kVA, voltage, application, and prime or standby use.
The provided material describes a gantry-type body structure with strong carrying capacity, durable cylinder liner, and long service life.
These features support stable operation in project environments where generator sets need to provide reliable power over long working periods. For B2B buyers, this is useful when evaluating durability, long-term operating reliability, and maintenance planning.
The provided material highlights compact structure, small volume, strong adaptability, and high power density.
This helps the generator set meet smaller installation space requirements and higher-grade power station needs. The material also notes that the power density is higher compared with products of the same displacement class, but the exact comparison basis should be confirmed before final publishing.
Built for reliable jobsite power, our generator sets provide stable energy for construction sites, remote projects, mining areas, farms, and emergency backup applications, with multiple power and engine options available.
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