Liebherr
Liebherr D9512
D95/96 V-Series
Liebherr D9512 24.2L 12-cylinder diesel engine for generator sets. 800 kWm standby at 1500rpm. Euro Stage V. kWe estimated at 96% alternator efficiency. Turbocharged Intercooled.
Overhaul & repair parts- Manufacturer files
- 2 datasheets
- Last updated
- 2026-06-11
- Package route
- diesel generator sets
- Standby Power · 50 Hz
- 960 kVA
- Electrical Output
- 768 kWe
- Cylinders
- V12
- Displacement
- 24.2 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 | 720 | 691.2 | 864 |
| Standby Power | 800 | 768 | 960 |
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.
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Liebherr D9512 overhaul & repair parts
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Liebherr D9512 generator set context
The Liebherr D9512 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 960 kVA / 768 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 | Liebherr |
| Model | D9512 |
| Series | D95/96 V-Series |
| Configuration | V12 |
| Cylinders | 12 |
| Displacement | 24.2 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Euro Stage V |
| Country of Origin | Switzerland |
Frequently asked questions
What is the power output of the Liebherr D9512?
The Liebherr D9512 is rated at 960 kVA standby / 864 kVA prime at 50 Hz (1,500 rpm).
Does the D9512 run at 50 Hz or 60 Hz?
The Liebherr D9512 is rated for 50 Hz (1,500 rpm).
What fuel does the Liebherr D9512 use?
The Liebherr D9512 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the D9512?
The Liebherr D9512 is a V12 (12-cylinder) engine with a displacement of 24.2 L.
What emissions information is listed for the D9512?
This record lists Euro Stage V for the Liebherr D9512. 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 Liebherr D9512?
The Liebherr D9512 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 D9512?
This page links reference documents for the Liebherr D9512. Check each document's title, model coverage, revision and rating conditions before using it for selection.