X62DF-1.1

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

Technical Information

WinGD X62DF-1.1

IMO Tier III in gas mode
Cylinder bore
620mm
Piston stroke
2658mm
Speed
80-103 rpm
Stroke/bore
4.29
Mean effective pressure at R1
17.3 bar

Rated power, principal dimensions and weights

Output in kW at
103 rpm80 rpmLength A (mm)Weight (t)
Cyl.R1R2R3R4
5119259925925077006700318
614310119101110092407810370
7166951389512950107808915428
81908015880148001232010020475
Output in kW at
103 rpm80 rpm
Cyl.R1R2R3R4
511925992592507700
61431011910111009240
716695138951295010780
819080158801480012320
Cyl.Length A (mm)Weight (t)
56700318
67810370
78915428
810020475
Dimensions in mm
B C D E E*
4200 1360 9580
F1 F2 F3 G
11775 11775 10950 2110

Brake specific consumption in gas mode

Rating point   R1 R2 R3 R4
BSEC (energy) kJ/kWh 7167 6928 7269 7026
BSGC (gas) g/kWh 142.5 137.5 144.5 139.5
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) g/kWh 182.0 180.0 182.0 180.0

 

 

Configuration

Extent of delivery

Installation

Marine installation manual

Marine Installation Manual (MIM)

Published 28 July 2021

Installation instructions & concept guidance

Complete Package - DF engines

Published 30 July 2021

DG9710 - Engine Seating/Foundation Fitting Instruction

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 for Operation on Distillate Fuels

Published 10 October 2019

DG9723 - Concept Guidance Fuel Oil System

Modified 12 September 2018

DG9723 - Concept Guidance Fuel Oil Treatment

Modified 07 May 2018

DG9730 - Various Installation Items

Published 30 September 2020

Drawings

Marine Installation Drawing Set (MIDS)

DG9710 - Engine Seating & Foundation

Published 30 March 2021

MIDS complete package

Published 20 May 2021

DG9710-01 - Tool Engine Alignment

Published 20 May 2021

DG9721 - Cooling Water System

Published 30 March 2021

DG9723 - Fuel Oil System

Published 26 November 2020

DG9722 - Lubricating Oil System

Published 11 May 2021

DG9724 - Leakage Collection & Washing System

Published 12 May 2021

DG9726 - Exhaust System

Published 18 September 2019

DG9727 - Gas Fuel System

Published 27 April 2021

DG9725 - Air Supply System

Modified 23 July 2021

Engine and System Dynamics

Excitations

Excitations Files

Published 09 June 2021

Radial Mass Excitations

Published 28 May 2020

Tangential Mass Excitations

Published 28 May 2020

Harmonic Combustion Excitations

Published 09 June 2021

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 09 June 2021

TV Limits for Crankshafts

Published 19 July 2021

Maximum possible speed in case of one cylinder not firing

Published 12 June 2019

Maximum inertia of tuning wheels

Published 03 December 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 03 December 2020

TORSVIB Software Brochure

Modified 05 June 2018

Torsional Vibration Data

Torsional Vibration Data

Published 17 May 2021

Countermeasures

Countermeasures

Published 26 February 2021

Forces + Moments

Forces + Moments

Published 26 February 2021

Flywheel

Flywheels

Published 09 July 2021

Axial Vibration Data

Axial Vibration Data

Published 17 May 2021

Max Disc or Damper and allowable Load

Max Disc/Damper and Allowable Load

Published 04 June 2020

FE-Counterweights

FE-Counterweights

Published 09 June 2021

Engine Alignment

Instructions and Limits

Instructions and Limits - Documents Overview

Published 16 July 2021

Instruction Marine Propulsion

Published 16 July 2021

Operation & Maintenance

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 - V9

Published 26 March 2021

WinGD_TIN011_IMO 2020 operation guideline

Published 20 May 2019

Technical Updates

Technical Information Note

WinGD_TIN006-2_Impact back pressure EH treatment systems

Published 27 May 2019

WinGD_TIN011_IMO 2020 operation guideline

Published 20 May 2019

WinGD_TIN018_Launching-X-DF2-0-with-iCER

Published 18 June 2020

Who is WinGD

About WinGD

Headquartered in Switzerland, powering merchant shipping since 1893

Learn more