X52DF-1.1

Designed for low emissions and high efficiency for gas and bulk carriers, Handymax tankers, feeder container vessels, RoRos and general cargo ships.

WinGD low-pressure dual-fuel technology has been developed to provide a flexible propulsion solution able to run efficiently, reliably and safely with both gas or liquid fuels. 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. X-DF technology offers future-fuel flexibility with low emissions for cleaner air today.

Available in 5-cylinder up to 8-cylinder configuration, covering a power range from 4650 to 11920kW at 79 to 105 rpm

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 X52DF-1.1

IMO Tier III in gas mode
Cylinder bore
520mm
Piston stroke
2315mm
Speed
79-105 rpm
Stroke/bore
4.45
Mean effective pressure at R1
17.3 bar

Rated power, principal dimensions and weights

Output in kW at
105 rpm79 rpmLength A (mm)Length A* (mm)Weight (t)
Cyl.R1R2R3R4
5745062005600465058916990217
6894074406720558068317930251
7104308680784065107771288
8119209920896074408711323
Output in kW at
105 rpm79 rpm
Cyl.R1R2R3R4
57450620056004650
68940744067205580
710430868078406510
811920992089607440
Cyl.Length A (mm)Length A* (mm)Weight (t)
558916990217
668317930251
77771288
88711323
Dimensions in mm
B C D E E*
3514 1205 8550
F1 F2 F3 G
10350 10400 9850 1910

Brake specific consumption in gas mode

Rating point   R1 R2 R3 R4
BSEC (energy) kJ/kWh 7201 6962 7299 7064
BSGC (gas) g/kWh 142.7 137.7 144.7 139.7
BSPC (pilot fuel) g/kWh 1.5 1.8 1.5 1.8

Brake specific fuel consumption in diesel mode

Rating point   R1 R2 R3 R4
BSFC (diesel) g/kWh 184.1 182.1 184.1 182.1

 

 

Configuration

Extent of delivery

Installation

Marine installation manual

Marine Installation Manual (MIM)

Published 02 December 2021

Installation instructions & concept guidance

Complete Package - DF engines

Published 29 November 2021

DG9710 - Engine Seating/Foundation Fitting Instruction

Modified 02 February 2021

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 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

DG9726 - iCER Installation Guideline

Published 30 July 2021

DG9727 - DF Safety Concept

Published 29 November 2021

DG9727 - Flushing Instruction for Gas Fuel System

Published 08 October 2020

DG9730 - Various Installation Items

Published 30 September 2020

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

5 Cylinder Engine Execution

Published 15 December 2020

6 Cylinder Engine Execution

Published 15 December 2020

7 Cylinder Engine Execution

Published 15 December 2020

8 Cylinder Engine Execution

Published 05 December 2021

Marine Installation Drawing Set (MIDS)

MIDS complete package

Published 03 November 2021

DG9723 - Fuel Oil System

Published 01 October 2020

DG9721 - Cooling Water System

Published 19 July 2021

DG9725 - Air Supply System

Published 03 November 2021

DG9724 - Leakage Collection & Washing System

Published 15 December 2020

DG9726 - Exhaust System

Published 19 July 2021

DG9727 - Fuel Gas System

Published 27 April 2021

Powertrain

Coupling Flange Crankshaft - Propeller shaft

Modified 21 September 2021

Pipe Connection Plan

5 Cylinder Engine Execution

Published 15 December 2020

6 Cylinder Engine Execution

Published 15 December 2020

7 Cylinder Engine Execution

Published 15 December 2020

8 Cylinder Engine Execution

Published 15 December 2020

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

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

Torsional Vibration Data

Torsional Vibration Data

Published 04 June 2020

Countermeasures

Countermeasures

Published 26 February 2021

Forces + Moments

Forces + Moments

Published 26 February 2021

Flywheel

Flywheels

Published 26 February 2021

Axial Vibration Data

Axial Vibration Data

Published 04 June 2020

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

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 Measurements

Published 03 June 2019

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 - V10

Published 22 October 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

WinGD_TIN023_X52DF-1-1_2-1_announcement

Published 25 February 2021

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