12V135AZLD Diesel Engine for Generator Sets
The 12V135AZLD diesel engine is designed for generator set applications. It features a V12 configuration, providing high power output and reliable performance.



Technical Specifications
Overview
High-Performance 12V135AZLD Diesel Engine
The 12V135AZLD is a robust, V-configuration diesel engine specifically engineered for high-demand generator set applications. Featuring a turbocharged system with an intercooler, this 4-stroke, water-cooled unit delivers reliable power and consistent performance in industrial environments. Its heavy-duty construction and accessible maintenance points make it an ideal choice for professional power generation needs.
Performance Metrics
Rated Power
- Rated Speed
- 1500/1800 rpm
- Idle Speed
- 750 rpm
Technical Specifications
Displacement & Bore
| Parameter | Value |
|---|---|
| Total Displacement | 25.8 L |
| Bore/Stroke | 135/150 mm |
| Compression Ratio | 16:1 |
- Engine Configuration
- V-Type4-StrokeWater CooledDirect Injection
Operational Efficiency
Governor Type
- Mechanical Governor
- Electronic Governor (Optional)
- Specific Fuel Consumption
- 220 g/kw.h
- Lubricating Oil Consumption
- 1 g/kw.h
Physical Dimensions
- Net Weight
- 1900 kg
- Dimensions (L*W*H)
- 1755*1150*1370 mm
Environmental & Emissions
- Noise Level
- 117 dB
- Filter Smoke Number (FSN)
- 2.5



