X82DF-1.0

The newest two-stroke dual-fuel engine, offering enhanced propulsion options within the VLCC, VLOC and Panamax container vessel segments.

WinGD low-pressure dual-fuel technology has been developed to respond to the market requirements of providing a propulsion solution capable to run efficiently, effectively and safely on gas, on top of conventional heavy fuel oil or diesel oil. The technology is based on the low pressure gas system concept. This system has a competitive initial investment and fulfils Tier III emission requirements without any external exhaust gas after treatment system. In brief, the technology allows a merchant two-stroke engine to simply, safely and reliably run on gas.

Available in 6-cylinder up to 9- cylinder configuration, covering a power range from 16,560 to 49,500kW at 58 to 84rpm

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

Basic Engine Data

Technical Information

WinGD X82DF-1.0

IMO Tier III in gas mode
Cylinder bore
820mm
Piston stroke
3375mm
Speed
58-84rpm
Stroke/bore
4.12
Mean effective pressure at R1
17.3 bar

Rated power, principal dimensions and weights

Output in kw at
84rpm65rpmLength A (mm)Weight (tonnes)
Cyl.R1R2R3R4
62592021600178801494010554805
73024025200208601743011994910
834560288002384019920134341020
938880324002682022410148741160
Output in kw at
84rpm65rpm
Cyl.R1R2R3R4
625920216001788014940
730240252002086017430
834560288002384019920
938880324002682022410
Cyl.Length A (mm)Weight (tonnes)
610554805
711994910
8134341020
9148741160
Dimensions in mm
B C D E E*
5020 1800 12450
F1 F2 F3 G
15150 2700

Brake specific consumption in gas mode

Rating point   R1 R2 R3 R4
BSEC (energy) kJ/kWh 7116 6871 7215 6971
BSGC (gas) g/kWh 141.8 136.8 143.8 138.8
BSPC (pilot fuel) g/kWh 0.6 0.7 0.6 0.7

Brake specific fuel consumption in diesel mode

Rating point   R1 R2 R3 R4
BSFC (diesel) g/kWh 181.1 179.1 181.1 179.1

Configuration

Extent of delivery

Extent of Delivery (EOD)

Modified 28 May 2019

Installation

Marine installation manual

Usual Values and Safeguard Settings

Published 28 September 2020

Marine Installation Manual (MIM)

Published 17 July 2020

Installation instructions & concept guidance

DG9710 - Engine Seating/Foundation Fitting Instruction

Modified 07 May 2018

DG9715 - Assembly Instruction WinGD Single Acting Hydraulic Type Stays

Modified 07 May 2018

DG9721 - Concept Guidance for Fresh Water Generation

Modified 07 May 2018

DG9722 - Flushing Instruction for Lubricating Oil System

Published 16 November 2020

DG9723 - Concept Guidance Fuel Oil Treatment

Modified 07 May 2018

DG9723 - Concept Guidance for Operation on Distillate Fuels

Published 10 October 2019

DG9723 - Concept Guidance Fuel Oil System

Modified 12 September 2018

DG9726 - Concept Guidance for HP SCR Installation

Modified 07 May 2018

DG9730 - Various Installation Items

Published 30 September 2020

DG9727 - Flushing Instruction for Gas Fuel System

Published 08 October 2020

Drawings

Engine or Platform Outline Views

7 Cylinder Engine Execution

Published 02 September 2020

Marine Installation Drawing Set (MIDS)

DG9710 - Engine Seating & Foundation

Published 09 October 2020

DG9715 - Engine Stays

Published 23 August 2019

DG9721 - Cooling Water system

Published 19 June 2020

DG9722 - Lubricating Oil system

Published 29 September 2020

DG9723 - Fuel Oil System

Published 15 July 2019

DG9726 - Exhaust System

Published 15 July 2019

DG9727 - Gas Fuel System

Published 08 September 2020

MIDS complete package

Published 09 October 2020

Pipe Connection Plan

7 Cylinder Engine Execution

Published 08 September 2020

Engine and System Dynamics

Excitations

Excitations Files

Published 30 October 2020

Radial Mass Excitations

Published 28 May 2020

Tangential Mass Excitations

Published 28 May 2020

Harmonic Combustion Excitations

Published 30 October 2020

Forms

Vibration Standards and Limits - Marine

Published 17 February 2020

Torsional Vibration Calculation (TVC) - Marine

Published 28 May 2020

Torsional Vibration Calculation (TVC) OD-Shaft - Marine

Published 28 May 2020

Axial Vibration Calculation (AVC) - Marine

Published 17 February 2020

Whirling Vibration Calculation (WVC) - Marine

Published 17 February 2020

Torsional Vibration Calculation (TVC) - Testbed

Published 17 February 2020

Limits

AV Limits for Crankshafts

Published 28 May 2020

TV Limits for Crankshafts

Published 28 July 2020

Maximum possible speed in case of one cylinder not firing

Published 12 June 2019

Maximum inertia of tuning wheels

Published 28 May 2020

Miscellaneous

Low TV Tuning

Modified 05 June 2018

Propeller

Entrained Water of Propellers

Published 12 June 2019

Propeller Damping

Published 12 June 2019

TORSVIB

Information Release for Visual TORSVIB

Modified 05 June 2018

TORSVIB Software Brochure

Modified 05 June 2018

Countermeasures

Countermeasures

Published 04 June 2020

Forces + Moments

Forces + Moments

Published 04 June 2020

FE-Counterweights

FE-Counterweights

Published 28 May 2020

Operation & Maintenance

Fuel Lubricants Water

Validated Fluids for Engine Operation

Cooling Water and Additives for WinGD engines - V3

Published 11 June 2020

Diesel Fuels for WinGD engines - V2

Published 21 December 2018

Lubricants for WinGD engines - V6

Published 17 August 2020

Validated Cylinder Oils for WinGD engines - V6

Published 20 October 2020

WinGD_TIN008-1_Regulatory requirements liquid fuels for DF engines

Published 01 December 2018

WinGD_TIN011_IMO 2020 operation guideline

Published 20 May 2019

Technical Updates

Technical Information Note

WinGD_TIN001_Light running margin

Published 01 June 2015

WinGD_TIN003_Steam production control (SPC)

Published 01 November 2015

WinGD_TIN005_X-DF dynamic combustion control (DCC)

Published 01 July 2016

WinGD_TIN006-1_Impact back pressure EH treatment systems

Published 01 February 2019

WinGD_TIN006-2_Impact back pressure EH treatment systems

Published 27 May 2019

WinGD_TIN007_Fuel gas design pressure BSGC update

Published 01 March 2018

WinGD_TIN008-1_Regulatory requirements liquid fuels for DF engines

Published 01 December 2018

WinGD_TIN009_X82-D+X82DF engine announcement

Published 03 October 2019

WinGD_TIN011_IMO 2020 operation guideline

Published 20 May 2019

WinGD_TIN016_Introduction-of-Engine-Designation

Published 02 December 2019

WinGD_TIN018_Launching-X-DF2-0-with-iCER

Published 18 June 2020

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