L-rating
M-rating
6CH
- Rated Output (kW)
- 125, 140, 154, 169, 188, 206
- Rated Speed
- 2550, 2600
- No of cylinders
- inline-6
- Displacement ltr
- 6.5
- Bore x Stroke - MM
- 105
- Bore x Stroke - MM
- 125
Yanmar 6CH-series • Overview and Specifications
| 6CH-HTE3 | 6CH-WDTE | 6CH-WUTE | ||||
| Rating | M | L | M | L | M | L |
| Number of cylinders | 6 in-line | |||||
| Displacement (L) | 6.494 | |||||
| Cylinder bore (mm) | 105 | |||||
| Piston stroke (mm) | 125 | |||||
| Rated output kW (rpm) | 125 (2550) | 140 (2600) | 154 (2550) | 169 (2600) | 188 (2550) | 206 (2600) |
| Combustion system | Direct injection | |||||
| Aspiration | Turbocharger + intercooler | |||||
| Cooling system | Heat exchanger | |||||
| Starting system | Electric starting motor (24V 4.5kW) | |||||
| Marine gear | Hydraulic | |||||
| Size of flywheel housing and flywheel | SAE #3 and 11-1/2 in. | |||||
| Dry mass (kg) | 795 (YX-50S) | 900 (YX-71) | 900 | 940 | ||
Yanmar 6CH-series • Marine Gear Specifications
| 6CH-HTE3 | 6CH-WDTE | 6CH-WUTE | ||
| YX-50S | YX-71 | YX-71 | ||
| Type | Hydraulic multi-disc clutch, wet type | |||
| Reduction ratio [Ahead] | 2.03 2.55 2.96 3.48 | 3.53 | 2.07 2.58 2.91 3.53 | |
| Direction of rotation [propeller shaft] | Clockwise or counter-clockwise viewed from stern | |||
| Dry weight [kg] | 120 | 220 | 220 | |
Yanmar 6CH-series • Dimensions & Performance Curves
• 6CH-HTE3
• 6CH-WDTE
• 6CH-WUTE
Yanmar 6CH-HTE3 • Dimensions & Performance Curves
| Model | A | B | C | D | E | F | G | H | I |
| 6CH-HTE3 × YX-50S | 1575 | 1096 | 736 | 193 | 340 | 815 | 9 | 233 | 550 |
| 6CH-HTE3 × YX-71 | 1600 | 1096 | 736 | 193 | 340 | 815 | 9 | 233 | 550 |
Yanmar 6CH-WDTE • Dimensions & Performance Curves
| Model | A | B | C | D | E | F | G | H | I |
| 6CH-WDTE × YX-71 | 1600 | 1096 | 736 | 193 | 340 | 815 | 9 | 233 | 550 |
Yanmar 6CH-WUTE • Dimensions & Performance Curves
* Specifications and/or images are subject to change without prior notice due to enhancements or other factors.
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