Specifications
| Frequency | 60.0 Hz |
|---|---|
| Standby power | 110 kW |
| Prime power | 100 kW |
| Controller | EMCP 4.2B |
| Oil capacity | 9.4 L |
| Alternator | Permanent Magnet Generator (PMG) |
| Voltage options | 60 V, 480/277 V, 208/120 V, 240/120 V, 600 V |
| Battery cranking | 850 CCA |
| Battery quantity | 1 |
| Coolant capacity | 18.3 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 3222×1244×1858 mm |
| Dry weight | 2372 kg |
| Sound level | 66.0 dBA @ 7 m |
| Fuel tank | 568.0 L |
| Tank runtime | 28 hr |
Engine
| Oil capacity | 15.0 L |
|---|---|
| Displacement | 4.4 L |
| Aspiration | Turbocharged-Aftercooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Caterpillar C4.4 ACERT™ Diesel Engine| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Fuel filter | Engine-mounted primary fuel filter with integral water separator | — | find | ||
| Coolant | 35.0 L | — | |||
| Oil | 15.0 L | — | 500 hr |
Common questions
What is the power rating of the Caterpillar XQ125?
The Caterpillar XQ125 is rated 110 kW standby.
What engine does the Caterpillar XQ125 use?
The Caterpillar XQ125 is powered by the Caterpillar C4.4 ACERT™ Diesel Engine engine.
What is the oil capacity of the Caterpillar XQ125?
The Caterpillar C4.4 ACERT™ Diesel Engine engine in the Caterpillar XQ125 has an oil capacity of 15.0 liters.
What alternator does the Caterpillar XQ125 use?
The Caterpillar XQ125 uses a Permanent Magnet Generator (PMG) alternator.
Parts
2| Part # | Description | Qty | System | |
|---|---|---|---|---|
| AEHQ7417 | Replaces AEHQ7417 | Service part / kit | PartsGeek | |
| LEPH5464-00 | Form Number: LEPH5464-00 | 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 | 75% | 28.9 | 7.65 |
| Standby | 100% |
Available documents
Spec sheet — Caterpillar-XQ125-XQ225-XQ350-spec-sheet (Caterpillar)Spec sheet — XQ-Range-Flyer-1 (Caterpillar)Spec sheet — XQ125-Specs (Caterpillar)Reference — Caterpillar Gen Disc List RFP November 2022 (Caterpillar)