Specifications
| Fuel | Natural Gas |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 1250 kW |
| Prime power | 1250 kW |
| Emissions | 1.0 gram/bhp-hr NOx,0.5 gram/bhp-hr NOx |
| Controller | EMCP 3.3 |
| Oil capacity | 423.0 L |
| Alternator | Caterpillar SR4B |
| Voltage options | 480/277 V |
| Phase | Three-phase |
| Power factor | 0.8 |
| Circuit breaker | 3000 A |
| Coolant capacity | [681.5, 681.5] L |
| Max ambient | 92 °C |
| Dimensions (L×W×H) | 12192×2438×4267 mm |
| Dry weight | 31365 kg |
| Sound level | 74.0 dBA @ 50 m |
Engine
| Oil capacity | 423.0 L |
|---|---|
| Coolant capacity | 205.0 L |
| Displacement | 69.0 L |
| Aspiration | Turbocharged |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Caterpillar G3516B| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | find | |||
| Fuel filter | — | find | |||
| Oil filter | — | 104 hr | find | ||
| Belt | — | find | |||
| Coolant | — | ||||
| Oil | — |
Common questions
What is the power rating of the Caterpillar XQ1250G?
The Caterpillar XQ1250G is rated 1250 kW standby.
What engine does the Caterpillar XQ1250G use?
The Caterpillar XQ1250G is powered by the Caterpillar G3516B engine.
What fuel does the Caterpillar XQ1250G use?
The Caterpillar XQ1250G runs on Natural Gas.
What is the oil capacity of the Caterpillar XQ1250G?
The Caterpillar G3516B engine in the Caterpillar XQ1250G has an oil capacity of 423.0 liters.
What alternator does the Caterpillar XQ1250G use?
The Caterpillar XQ1250G uses a Caterpillar SR4B alternator.
Parts
3| Part # | Description | Qty | System | |
|---|---|---|---|---|
| G3516B | Engine model | Engine | PartsGeek yemparts $33.85 | |
| LEPE3376 | oil-free, versus traditional oil-flooded, air compressors | Air filter | PartsGeek | |
| XQ100 | generator | Service part / kit | PartsGeek |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 6.34 | 18932.0 | |
| Prime | 100% | 7274.0 | 10582.0 |
| Standby | 6.12 | 17435.0 |
Available documents
Spec sheet — LEHE2487-01 (Caterpillar)