X62DF

For LNG carriers, Aframax tankers, Panamax and Kamsarmax bulkers as well as feeder container vessels

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 from 5 to 8 cylinders configuration, covering a power range from 7,700 to 19,080kW at 80 to 103rpm.

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

X-DF by WinGD

Latest in WinGD Technology

Basic Engine Data

Configuration

Extent of delivery

Extent of Delivery (EOD)

Modified 28 May 2019

Installation

Marine installation manual

Usual Values and Safeguard Settings

Published 12 October 2021

Marine Installation Manual (MIM)

Published 31 August 2021

Installation instructions & concept guidance

DG9726 - SPECIFICATION waste gate selection

Published 14 March 2022

Complete Package - DF engines

Published 15 December 2022

DG9710 - Engine Seating/Foundation Fitting Instruction

Published 11 November 2022

DG9715 - Assembly Instruction WinGD Friction Type Stays

Modified 02 February 2021

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

DG9730 - Various Installation Items

Published 30 September 2020

DG9727 - Flushing Instruction for Gas Fuel System

Published 08 October 2020

DG9727 - DF Safety Concept

Published 28 October 2022

Assembly and Testing Template

Assembly and Testing Template

Record sheet for CWD measurements on testbed

Published 16 September 2020

Drawings

Engine or Platform Outline Views

6 Cylinder Engine Execution

Published 01 June 2021

7 Cylinder Engine Execution

Published 15 September 2021

5 Cylinder Engine Execution

Published 05 December 2021

8 Cylinder Engine Execution

Published 26 May 2021

Marine Installation Drawing Set (MIDS)

MIDS complete package

Published 02 February 2023

DG9715 - Engine stays

Published 26 January 2023

DG9710 - Engine Seating & Foundation

Published 19 January 2023

DG9710-01 - Tool Engine Alignment

Published 19 January 2023

DG9721 - Cooling Water System

Published 30 March 2021

DG9722 - Lubricating Oil System

Published 09 November 2021

DG9723 - Fuel Oil System

Published 26 November 2020

DG9724 - Leakage Collection & Washing System

Published 12 May 2021

DG9725 - Air Supply System

Published 09 November 2021

DG9726 - Exhaust System

Published 18 September 2019

DG9727 - Fuel Gas System

Published 02 February 2023

Powertrain

Coupling Flange Crankshaft - Propeller Shaft

Modified 21 September 2021

Coupling Flange Crankshaft - Propeller shaft

Modified 29 May 2018

Pipe Connection Plan

5 Cylinder Engine Execution_Pipe Connection Plan

Published 01 August 2022

6 Cylinder Engine Execution_Pipe Connection Plan

Published 01 August 2022

7 Cylinder Engine ExecutionPipe Connection Plan

Published 01 August 2022

8 Cylinder Engine Execution

Published 11 April 2022

Engine and System Dynamics

Excitations

Excitations Files

Published 25 March 2022

Radial Mass Excitations

Published 28 May 2020

Tangential Mass Excitations

Published 28 May 2020

Harmonic Combustion Excitations

Published 25 March 2022

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 08 March 2022

TV Limits for Crankshafts

Published 11 May 2022

Maximum possible speed in case of one cylinder not firing

Published 12 June 2019

Maximum inertia of tuning wheels

Published 08 March 2022

Miscellaneous

Low TV Tuning

Published 16 November 2021

Propeller

Entrained Water of Propellers

Published 12 June 2019

Propeller Damping

Published 12 June 2019

TORSVIB

Information Release for Visual TORSVIB

Modified 03 December 2020

TORSVIB Software Brochure

Modified 05 June 2018

Countermeasures

Countermeasures

Modified 28 May 2020

Forces + Moments

Forces + Moments

Modified 04 October 2018

FE-Counterweights

FE-Counterweights

Published 08 March 2022

Engine Alignment

Measurement Record Sheets

Record sheet for CWD+JUT measurements on the ship

Published 16 September 2020

Record sheet for CWD measurements on testbed

Published 16 September 2020

Instructions and Limits

Instructions and Limits - Documents Overview

Published 16 July 2021

Instruction Marine Propulsion

Published 16 July 2021

Guidelines for Layout Calculation

Published 03 June 2019

Guidelines for Alignment Process

Published 03 June 2019

Guidelines for Measurements

Published 03 June 2019

Operation & Maintenance

Manuals & Templates

Operation Manual

Operation Manual (OM)

Published 05 October 2021

Maintenance Manual

Maintenance Manual (MM)

Published 19 October 2020

Fuel, Lubricants, Water

Validated Fluids for Engine Operation

Cooling Water and Additives for WinGD engines - V4

Published 11 May 2021

Diesel Fuels for WinGD engines - V2

Published 21 December 2018

Lubricants for WinGD engines - V8

Published 14 April 2021

Validated Engine Oils for WinGD engines - V12

Published 15 November 2022

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_TIN-003-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_TIN011_IMO 2020 operation guideline

Published 20 May 2019

WinGD_TIN012_CPP 17 percentage limit

Published 12 September 2019

WinGD_TIN016_Introduction-of-Engine-Designation

Published 02 December 2019

WinGD_TIN016-1_Update-to-WinGD-Engine-Designation

Published 24 October 2022

WinGD_TIN018_Launching-X-DF2-0-with-iCER

Published 18 June 2020

WinGD_TIN020_Removal-of-the-iCAT-system

Published 21 December 2020

WinGD_TIN022_X62DF-1-1_2-1_announcement

Published 25 February 2021

WinGD_TIN028_WinGD_cyber_security_roadmap

Published 22 August 2022

WinGD_TIN029_Introduction-of-the-new-3D-engine-outline-view-and-shipyard-connection-concept

Published 22 August 2022

WinGD_TIN031_The-new-Instruction-Manual

Published 08 December 2022

Who is WinGD

About WinGD

Headquartered in Switzerland, powering merchant shipping since 1893

Learn more