Yanmar 3TNE78A Specs: A Comprehensive Overview
Introduction
The Yanmar 3TNE78A is a powerful and reliable diesel engine that has gained popularity for its exceptional performance and durability. In this article, we will delve into the detailed specifications of this engine, covering various aspects such as power output, dimensions, fuel consumption, and more. Let’s explore the key specifications of the Yanmar 3TNE78A engine.
Engine Specifications
Below are the detailed specifications of the Yanmar 3TNE78A engine:
| Engine Model | Yanmar 3TNE78A |
| Type | Vertical, water-cooled, 4-cycle diesel engine |
| Number of Cylinders | 3 |
| Bore x Stroke | 78 mm x 82 mm |
| Displacement | 1.267 liters |
| Compression Ratio | 19.5:1 |
| Max Power Output | 22.1 horsepower (16.5 kW) |
| Max Torque | 61.2 Nm (45.1 lb-ft) |
| Fuel Injection | Direct injection |
| Fuel Type | Diesel |
| Cooling System | Water-cooled |
Dimensions and Weight
The Yanmar 3TNE78A engine has the following dimensions and weight:
| Length | 552 mm (21.7 inches) |
| Width | 442 mm (17.4 inches) |
| Height | 641 mm (25.2 inches) |
| Dry Weight | 113 kg (249 lbs) |
Fuel Consumption
The fuel consumption of the Yanmar 3TNE78A engine varies depending on the load and operating conditions. Here are the approximate fuel consumption rates:
- At Full Load: 5.5 liters per hour (1.45 gallons per hour)
- At Half Load: 3.0 liters per hour (0.79 gallons per hour)
Additional Specifications
Here are some additional specifications of the Yanmar 3TNE78A engine:
- Starting System: Electric start
- Governor System: Mechanical
- Lubrication System: Forced lubrication with trochoid pump
- Filtration System: Full-flow oil filter and replaceable element-type fuel filter
- Exhaust System: Vertical or horizontal muffler options
- Electrical System: 12V or 24V options
Conclusion
The Yanmar 3TNE78A engine is a robust and efficient diesel engine that offers impressive power and reliability. With its compact design and excellent fuel efficiency, it is suitable for a wide range of applications, including agricultural machinery, construction equipment, and more. Understanding the detailed specifications of this engine can help you make informed decisions when considering it for your specific needs.
