Specifications
| Fuel | diesel |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 64 kW |
| Standby kVA | 80 |
| Prime power | 58 kW |
| Oil capacity | 12.2 L |
Engine
| Oil capacity | 12.2 L |
|---|---|
| Displacement | 4.5 L |
| Aspiration | Turbocharged and charge air-cooled |
| Rated speed | 1500 rpm |
Service intervals
2| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| valve clearance | Check | 2000 hr | B-Series (4BT3.3): valve clearance checks not required for 2000 hours, twice the industry standard | |
| engine overhaul | Other | 20000 hr | QSK23-Series: expected life cycle to 20,000 hours before first overhaul |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
What is the power rating of the Cummins/Onan QSB5-G2?
The Cummins/Onan QSB5-G2 is rated 64 kW standby (80.0 kVA).
What engine does the Cummins/Onan QSB5-G2 use?
The Cummins/Onan QSB5-G2 is powered by the Cummins/Onan QSB5-G2 engine.
What kind of fuel does the Cummins/Onan QSB5-G2 run on?
The Cummins/Onan QSB5-G2 runs on diesel.
How much oil does the Cummins/Onan QSB5-G2 take?
The Cummins/Onan QSB5-G2 engine in the Cummins/Onan QSB5-G2 has an oil capacity of 12.2 liters.
What is the prime power rating of the Cummins/Onan QSB5-G2?
The Cummins/Onan QSB5-G2 is rated 58 kW prime (72 kVA), against 64 kW standby.
Available documents
Spec sheet — QSB5-G2 (Cummins/Onan)Reference — CUMMINS-GENERATOR-ENGINES-CATALOG (Cummins/Onan)
This page was generated from the 2 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.