390T diesel engine
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The 390T diesel engine is a powerful and versatile multi-cylinder engine designed for various applications. With its robust construction and advanced engineering, this engine is suitable for heavy-duty tasks, ensuring reliability and efficiency. It features a vertical in-line, 4-stroke design, optimized for performance with a swirl combustion chamber and direct injection system, providing excellent fuel efficiency and lower emissions.
Specifications
| Specification | N390T | ZN390T | ZN490Q | ZN490QA | CC490Q | ZN490B | |
|---|---|---|---|---|---|---|---|
| Type | Vertical in-line, 4-stroke | ||||||
| Combustion System | Swirl combustion chamber | Direct injection | |||||
| Cylinder Number – Cylinder Bore × Stroke (mm) | 3-90×95 | 4-90×95 | 4-90×100 | ||||
| Displacement (L) | 1.813 | 2.417 | 2.54 | 2.545 | |||
| Compression Ratio | 22:1 | 18:1 | |||||
| Rated Output (kw / r / m) | 22/2500 | 22-25/2500-2600 | 33.5-41.2/2600-3200 | 42.6/3000 | |||
| Specific Fuel Consumption (g / kw.h) | 276 | 255 | 250 | 265 | |||
| Cooling System | Forced circular water cooling with water pump and radiator | ||||||
| Starting Method | Electric Start | ||||||
| Max Torque (N.m) | 96.8 | 96.8-102.8 | 137.8 | 156.8 | |||
| Max Torque Speed (r/min) | ≤1750 | ≤1820 | ≤1820-2240 | ||||
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