RT-flex58T-E

Economical propulsion of tankers and bulk carriers up to 150,000dwt

Designed for tankers & bulk carriers from Handysize and Handymax up to Capesize and Suezmax. Fully compliant with the IMO Tier II exhaust emissions regulations set out in Annex VI of the MARPOL 73/78 convention.

RT-flex58T-E: Available in 5 to 8 cylinder configuration, covering a power range from 7,900 to 18,800kW at 90 to 105rpm.

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 RT-flex58T-E

IMO Tier II/Tier III (SCR)
Cylinder bore
580mm
Piston stroke
2416mm
Speed
90-105rpm
Stroke/bore
4.17
Mean effective pressure at R1
21.0 bar

Rated power, principal dimensions and weights

Output in kw at
105rpm90rpmLength A (mm)Weight (tonnes)
Cyl.R1R2R3R4
51175079001007579006381281
61410094801209094807387322
7164501106014105110608393377
8188001264016120126409399418
Output in kw at
105rpm90rpm
Cyl.R1R2R3R4
5117507900100757900
6141009480120909480
716450110601410511060
818800126401612012640
Cyl.Length A (mm)Weight (tonnes)
56381281
67387322
78393377
89399418
Dimensions in mm
B C D E E*
3820 1300 8822 3475
F1 F2 F3 G
10960 11000 10400 2000

Brake specific fuel consumption (bsfc) in g/kWh

Full load, Rating point R1 R2 R3 R4
BMEP, bar 21.0 14.1 21.0 16.5
BSFC Standard Tuning 167.8 161.8 167.8 161.8
Part load, % of R1 85 70 85 70 65
Tuning variant Standard Standard Delta Delta Low-load
BSFC 164.2 162.5 163.5 161.0 157.9
Full load, Rating point
BMEP, bar
R1 R1 R3 R4
21.0 14.1 21.0 16.5
BSFC
Standard Tuning
R1 R1 R3 R4
167.8 161.8 167.8 161.8
Part load, % of R1
Tuning variant
85 70 85 70 65
Standard Standard Delta Delta Low-load
BSFC
85 70 85 70 65
164.2 162.5 163.5 161.0 157.9

Configuration

Extent of delivery

Extent of Delivery (EOD)

Modified 11 December 2019

Installation

Marine Installation Manual

Marine Installation Manual (MIM)

Published 22 June 2020

Installation instructions & concept guidance

Complete Package - coventional engines

Published 16 November 2020

DG9710 - Engine Seating/Foundation Fitting Instruction

Modified 07 May 2018

DG9715 - Assembly Instruction WinGD Friction Type Stays

Modified 28 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

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 28 May 2019

6 Cylinder Engine Execution

Published 28 May 2019

7 Cylinder Engine Execution

Published 28 May 2019

8 Cylinder Engine Execution

Published 28 May 2019

Marine Installation Drawing Set (MIDS)

DG9710 - Engine Seating & Foundation

Published 14 September 2020

DG9710-01 - Tool Engine Alignment

Published 15 September 2020

DG9715 - Engine stays

Published 10 April 2019

DG9721 - Cooling Water system

Published 09 October 2020

DG9722 - Lubricating Oil system

Published 23 September 2020

DG9723 - Fuel Oil System

Published 02 October 2020

DG9724 - Leakage Collection & Washing system

Published 18 September 2019

DG9725 - Starting Air System

Modified 31 January 2019

DG9726 - Exhaust System

Published 08 September 2020

MIDS complete package

Published 09 October 2020

Pipe Connection Plan

5 Cylinder Engine Execution

Modified 08 February 2019

6 Cylinder Engine Execution

Published 03 September 2020

7 Cylinder Engine Execution

Published 03 September 2020

8 Cylinder Engine Execution

Published 28 May 2019

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

Modified 04 October 2018

Forces + Moments

Forces + Moments

Modified 04 October 2018

FE-Counterweights

FE-Counterweights

Published 28 May 2020

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 24 June 2019

Instruction Marine Propulsion

Published 24 June 2019

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

Maintenance Manual

Maintenance Manual (MM)_supply unit on fuel side

Published 11 June 2020

Maintenance Manual (MM)_supply unit on exhaust side

Published 20 July 2020

Operation Manual

Operation Manual (OM)_supply unit on fuel side

Published 11 June 2020

Operation Manual (OM)_supply unit on exhaust side

Published 20 July 2020

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_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_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_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

Who is WinGD

About WinGD

Headquartered in Switzerland, powering merchant shipping since 1893

Learn more