Cummins
Cummins QSK50-G5
QSK50 Series
The Cummins QSK50-G5 is a 50.3-litre V16 diesel engine for generator sets, rated at 1,910 kVA / 1,528 kWe standby power at 1,800 RPM (60 Hz). It is a liquid-cooled engine built in United States. It meets U.S. EPA Tier 2 emissions standards.
Overhaul & repair parts- Supporting documents
- 1 document · 1 datasheet
- Last updated
- 2026-05-29
- Package route
- diesel generator sets
- Standby Power · 60 Hz
- 1,910 kVA
- Electrical Output
- 1,528 kWe
- Cylinders
- V16
- Displacement
- 50.3 L
- Rated Speed
- 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 1517.8 | 1366 | 1707.5 |
| Standby Power | 1697.8 | 1528 | 1910 |
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Cummins QSK50-G5 overhaul & repair parts
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Cummins QSK50-G5 generator set context
The Cummins QSK50-G5 is listed here as a diesel generator-drive engine for 60 Hz generator sets, with a headline 1,910 kVA / 1,528 kWe / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
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Technical Specifications
| Brand | Cummins |
| Model | QSK50-G5 |
| Series | QSK50 Series |
| Configuration | V16 |
| Cylinders | 16 |
| Displacement | 50.3 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Tier 2 |
| Country of Origin | United States |
Frequently asked questions
What is the power output of the Cummins QSK50-G5?
The Cummins QSK50-G5 is rated at 1,910 kVA standby / 1,708 kVA prime at 60 Hz (1,800 rpm).
Does the QSK50-G5 run at 50 Hz or 60 Hz?
The Cummins QSK50-G5 is rated for 60 Hz (1,800 rpm).
What fuel does the Cummins QSK50-G5 use?
The Cummins QSK50-G5 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the QSK50-G5?
The Cummins QSK50-G5 is a V16 (16-cylinder) engine with a displacement of 50.3 L.
What emissions information is listed for the QSK50-G5?
This record lists U.S. EPA Tier 2 for the Cummins QSK50-G5. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
What is the catalog status of the Cummins QSK50-G5?
The Cummins QSK50-G5 is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the QSK50-G5?
This page links reference documents for the Cummins QSK50-G5. Check each document's title, model coverage, revision and rating conditions before using it for selection.