Place of Origin:
China
Brand Name:
CAT
Model Number:
3156
3156 Marine & Industrial Diesel Generating Set for CAT Excavator
The CAT 3156 heavy-duty diesel generator set is a professional-grade power solution engineered for both marine auxiliary and industrial applications. Delivering robust continuous power output, this complete assembly is built to withstand the harsh conditions of marine environments and demanding industrial operations. Designed as a direct replacement for original CAT 3156 generator systems, it provides reliable uninterrupted power for vessel operations, port facilities, and remote industrial sites. Every unit undergoes comprehensive load testing and marine-grade inspection before shipment to ensure immediate, trouble-free operation upon installation.
| Category | Parameter | Specification |
|---|---|---|
| General Information | Generator Model | CAT 3156 Marine/Industrial Diesel Generator Set |
| Prime Power Range | 1000–1600 kW / 1250–2000 kVA | |
| Standby Power | 1100–1760 kW | |
| Frequency | 50Hz @ 1500 RPM / 60Hz @ 1800 RPM | |
| Voltage | 380V/400V/440V 3-phase (marine standard) | |
| Application | Marine auxiliary power / Industrial prime/standby power | |
| Condition | Fully tested assembly, marine-grade certified | |
| Engine Specifications | Engine Model | CAT 3156 V16 Diesel Engine |
| Configuration | V16, 4-stroke, direct injection | |
| Displacement | 78.1 L | |
| Aspiration | Twin turbocharged & aftercooled | |
| Compression Ratio | 14.5:1 | |
| Fuel Consumption | ~200 g/kWh @ 75% prime load | |
| Fuel Type | Marine diesel oil (MDO) / ASTM No. 2 diesel | |
| Generator End | Alternator Type | Brushless, self-exciting synchronous (marine grade) |
| Insulation Class | H (marine approved) | |
| Voltage Regulation | ±1% (AVR controlled) | |
| Power Factor | 0.8 lagging | |
| Efficiency | ≥94.5% at full load | |
| Control & Mechanical | Control System | CAT marine digital controller with alarm system |
| Cooling System | Marine-grade liquid cooling with heat exchanger | |
| Starting System | 24V dual electric starters (marine approved) | |
| Dry Weight | 11,500–14,500 kg | |
| Dimensions (L×W×H) | ~5000 × 2100 × 2700 mm |
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