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Position: Engine»Diesel Engine»Marine Engine

RT-flex 60C

Wartsila RT-flex60C low-speed marine diesel engine is custom-designed to provide economic and reliable propulsion for the liner ships and ever-growing container fleets. Wartsila RT-flex60C is also suitable for other types like refrigerated ship and vehicle carrier with the same transport condition.

The full electrically controlled better improved the fuel injection and valve drive system, which brings more benefits.

Cylinder Bore Stroke Rotating Speed R1 Mean Effective Pressure Piston Speed Fuel Oil
600mm 2250rmm 91-114rpm 19.5bar 8.6m/s 700cSt/50°
Rated Power, Dimensions and Weights
Number of Cylinders Output in kW at Length Weight
114rpm 91rpm
R1 R2 R3 R4
5 11800 8250 9400 8250 6638   268
6 14160 9900 11280 9900 7678   322
7 16520 11550   13160 11550 8718   377
8 18880 13200 15040 13200 9758   428
9 21240 14850 16920 14850 10798   480
Dimension B C D E F   G
3700 1300 8570 3660 10500   1955
Automatic Fuel Consumption
Full Load
Stage Point R1 R2 R3 R4
Brake mean effective pressure   19.5 13.7 19.5   17
IMO Tier I RT-flex Standard Adjustment 170 164 170 166
Part Load,% of R1 85 70 85 70
Variable Standard Standard Standard Delat Delat
IMO Tier I 167 167.1   166.3 165


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