Mitsubishi
Mitsubishi S6R2-A2PTAW2
S6R2 Series
Mitsubishi S6R2-A2PTAW2 29.960L L6 constant-speed diesel engine for generator applications. Official MHI output without fan - 50 Hz: prime 702 kWm at 1500 rpm, standby 772 kWm at 1500 rpm. Emissions: Unregulated (prime); U.S. EPA Tier 2 (standby).
- Standby Power · 50 Hz
- 917 kVA
- Electrical Output
- 734 kWe
- Cylinders
- L6
- Displacement
- 29.96 L
- Rated Speed
- 1,500 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf · kWe estimated — see note below
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 702 | 667.2 | 834 |
| Standby Power | 772 | 733.6 | 917 |
Note: The manufacturer does not publish a separate kWe rating for this engine. kWe values shown are estimated from the rated mechanical output (kWm) using a conservative 90% alternator efficiency factor.
Mitsubishi S6R2-A2PTAW2 generator set context
The Mitsubishi S6R2-A2PTAW2 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 917 kVA / 734 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 | Mitsubishi |
| Model | S6R2-A2PTAW2 |
| Series | S6R2 Series |
| Configuration | L6 |
| Cylinders | 6 |
| Displacement | 29.96 L |
| Dry Weight | 2805 kg |
| Dimensions (L×W×H) | 1797 × 1051 × 1578 mm |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Tier 2 |
| Country of Origin | Japan |
Frequently asked questions
What is the power output of the Mitsubishi S6R2-A2PTAW2?
The Mitsubishi S6R2-A2PTAW2 is rated at 917 kVA standby / 834 kVA prime at 50 Hz (1,500 rpm).
Does the S6R2-A2PTAW2 run at 50 Hz or 60 Hz?
The Mitsubishi S6R2-A2PTAW2 is rated for 50 Hz (1,500 rpm).
What fuel does the Mitsubishi S6R2-A2PTAW2 use?
The Mitsubishi S6R2-A2PTAW2 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the S6R2-A2PTAW2?
The Mitsubishi S6R2-A2PTAW2 is an inline-6 (6-cylinder) engine with a displacement of 29.96 L.
What emissions standard does the S6R2-A2PTAW2 meet?
The Mitsubishi S6R2-A2PTAW2 is certified to U.S. EPA Tier 2 emissions standards.
Is the Mitsubishi S6R2-A2PTAW2 still in production?
Yes — the Mitsubishi S6R2-A2PTAW2 is a current production model.
Is a datasheet available for the S6R2-A2PTAW2?
Yes — an official Mitsubishi datasheet for the Mitsubishi S6R2-A2PTAW2 can be downloaded from this page.
Related Engines
Compare Mitsubishi S6R2-A2PTAW2
Reference
- Canonical page
- /engines/mitsubishi-s6r2-a2ptaw2
- Last database update
- 2026-07-23
- Manufacturer files
- 1 datasheet linked
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