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X62DF-S2.0

X62DF-S2.0

WinGD has introduced the new X62DF-S2.0 short stroke engine that is ideal for vessels with a shallow draught, small propeller diameter or low main deck height.

Thanks to the new design the engine is the optimum choice for several vessel segments such as container feeders, RORO and CONRO vessels, multipurpose cargo vessels and vehicle carriers

The X62DF-S2.0 engine has a cylinder bore diameter of 620 mm and a piston stroke of 2,245 mm, with a maximum continuous power of 2110kW/cylinder at 108 rpm. The engine will be available with five to seven cylinders configuration being able to cover a power range of 6,675-14,770 kW at 82-108 rpm.
Further optimising the standard X-DF portfolio, WinGD now offers X-DF2.0 technology providing reductions to both fuel consumption and methane slip in gas mode. iCER – the Intelligent Control by Exhaust Recycling system, is the first application of X-DF2.0.
VCR (Variable Compression Ratio) is also available as an option, providing individually optimised compression ratio settings for both gas and diesel mode - delivering reduced fuel consumption, lower emissions, and enhanced performance, while providing adaptability for future fuel engines. VCR has no impact on engine footprint or installation requirements. For more information, visit this page.
The X62DF-S2.0 fulfils Tier III emission requirements without the need of an Selective Catalytic Reduction (SCR) system when operating in gas mode.
All data provided on this site is for information only.

Fuel Types

  • LNG LNG

Vessel types

  • Tanker
    Tanker
  • Container Vessel
    Container Vessel
  • Bulk Carrier
    Bulk Carrier
  • Multipurpose Vessel
    Multipurpose Vessel
  • Gas Carrier
    Gas Carrier
  • PCTC
    PCTC

  • Compact engine

    Installation fit and reduced weight

  • Reduced emissions

    Up to 50% reduction of methane slip

Engine details

Definitions Download

X62DF-S2.0

IMO Tier III in gas mode
Cylinder bore
620mm
Piston stroke
2245mm
Speed
82-108rpm
Mean effective pressure at R1
17.3bar
Stroke/bore ratio
3.62

Rated power, principal dimensions and weights

Output in kW at
108rpm 82rpm Length A
mm		 Dry mass
tonnes
Cyl. R1 R2 R3 R4
5 10550 8775 8000 6675 6260 280
6 12660 10530 9600 8010 7260 325
7 14770 12285 11200 9345 8260 370
8 16880 14040 12800 10680 9260 415
Output in kW at
108rpm 82rpm
Cyl. R1 R2 R3 R4
5 10550 8775 8000 6675
6 12660 10530 9600 8010
7 14770 12285 11200 9345
8 16880 14040 12800 10680
Cyl. Length A
mm		 Weight
tonnes
5 6260 280
6 7260 325
7 8260 370
8 9260 415

Dimensions
mm

B C D D (iCER on-engine)
3440 1295 8575 9496
F1 F2 F3 G
10300 10300 9680 1835

Brake specific consumption in gas mode

Rating point R1 R2 R3 R4
BSEC (energy) kJ/kWh 6982 6747 7089 6845
BSGC (gas) g/kWh 138.8 133.9 140.9 135.9
BSPC (pilot fuel) g/kWh 1.0 1.2 1.0 1.2

Brake specific fuel consumption in diesel mode

Rating point R1 R2 R3 R4
BSFC (diesel Tier II) kJ/kWh 178.3 172.3 180.3 176.3

Brake specific consumption in gas mode

Rating point R1 R2 R3 R4
BSEC (energy) 1 kJ/kWh 6982 6747 7089 6845
BSGC (gas) 2 g/kWh 138.8 133.9 140.9 135.9
BSPC (pilot fuel) 3 g/kWh 1.0 1.2 1.0 1.2

Brake specific fuel consumption in diesel mode

Rating point R1 R2 R3 R4
BSFC (diesel Tier II)1 kJ/kWh 178.3 172.3 180.3 176.3

iCER on-engine applies only to 5 / 6 / 7 cylinder applications.

All data provided on this site is for information purposes only, explicitly non-binding and subject to changes without further notice.

Definitions Download

Engine documentation for X62DF-S2.0


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