4CHL
- Rated Output (kWe)
- 24, 32, 40, 48
- Rated Speed 50hz (min -1)
- 1500
- Rated Speed 60hz (min -1)
- 1800
- No of cylinders
- inline-4
- Bore x Stroke - MM
- 105
- Bore x Stroke - MM
- 125
Yanmar 4CHL • Overview and Specifications
| Engine model | 50 Hz – 1500 min-1 | 60 Hz – 1800 min-1 |
| 4CHL-N | 24 | 32 |
| 4CHL-TN | 32 | 40 |
| 4CHL-TNA | 40 | 48 |
| 4CHL-N | 4CHL-TN | 4CHL-TNA | ||||||
| Type | Vertical, Water-cooled, 4-stroke diesel | |||||||
| Number of cylinders | Inline-4 | |||||||
| Cylinder bore (mm) | 105 | |||||||
| Piston stroke (mm) | 125 | |||||||
| Continuous rated output kW (PS) | 27.9 (38) | 36.8 (50) | 36.8 (50) | 45.6 (62) | 45.6 (62) | 54.4 (74) | ||
| Generator Capacity kWe (kVa) * | 20 (25) | 24 (30) | 24 (30) | 32 (40) | 104 (130) | 80 (100) | 100 (125) | 120 (150) |
| Engine speed min-1 | 1500 | 1800 | 1500 | 1800 | 1500 | 1800 | ||
| Combustion system | Direct injection | |||||||
| Starting system | Electric starting or air-motor starting | |||||||
| Dry weight (kg) | 500 | 520 | ||||||
| Total weight Genset (kg) | 940 | 990 | 1040 | 1090 | ||||
– The engine dry weight may differ depending on the specifications and attached accessories.
– The above generator capacity will vary according to actual generator efficiency.
– In case of 4CHLTNA, continuous load operation shall be 80% or below rated power, and 100% load operation shall be within 2 hours per 12 hours.
Yanmar 4CHL • Dimensions & Performance Curves
| Engine model | A | A’ | B | C | D | E | F | G |
| 4CHL-N | 1552 | 917 | 947 | 1350.5 | 1350 | 610 | 473 | 1164 |
| 4CHL-TN | 1532 | 917 | 947 | 1473 | 1350 | 610 | 473 | 1164 |
| 4CHL-TNA | 1572 | 917 | 947 | 1473 | 1420 | 610 | 473 | 1164 |
* Minimum height for removing the piston (not including the dimension for the bolt fitting to the piston).
– Depending on the specifications or options, your model may differ slightly from the one in the photograph and outline.
* Specifications and/or images are subject to change without prior notice due to enhancements or other factors.
Questions and Support
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