Doosan
Doosan DB58
D Series
Doosan DB58 D Series diesel engine. Legacy Doosan generator-drive diesel for standby and prime generator sets.
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- Manufacturer files
- No datasheet
- Last updated
- 2026-08-04
- Package route
- diesel generator sets
- Standby Power · 50 Hz
- 64 kVA
- Electrical Output
- 51 kWe
- Cylinders
- L6
- Displacement
- 5.8 L
- Rated Speed
- 1,500 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 52 | 48 | 60 |
| Standby Power | 57 | 51.3 | 64.1 |
Doosan DB58 generator set context
The Doosan DB58 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 64 kVA / 51 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 | Doosan |
| Model | DB58 |
| Series | D Series |
| Configuration | L6, naturally aspirated |
| Cylinders | 6 |
| Displacement | 5.8 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Tier 1 |
| Country of Origin | South Korea |
Frequently asked questions
What is the power output of the Doosan DB58?
The Doosan DB58 is rated at 64 kVA standby / 60 kVA prime at 50 Hz (1,500 rpm).
Does the DB58 run at 50 Hz or 60 Hz?
The Doosan DB58 is rated for 50 Hz (1,500 rpm).
What fuel does the Doosan DB58 use?
The Doosan DB58 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the DB58?
The Doosan DB58 is an inline-6 (6-cylinder) engine with a displacement of 5.8 L.
What emissions standard does the DB58 meet?
The Doosan DB58 is certified to U.S. EPA Tier 1 emissions standards.
Is the DB58 still in production?
No — the Doosan DB58 is discontinued. Its specifications and datasheets remain archived here for reference.