Marine Engine
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G Seies Marine Engine
2020/09/04 00:00
G系列-G128机型(小图标).jpg6375689136684529682550397.png
 G128 ModelSC15G Model


Description:

The G series marine engine is a fourth-generation product which features a modular design on the basis of G128 Xinlong marine engine designed by SDEC together with AVL. Most parts are shared with the previous generation product. The stroke of the high power SC15G engine is extended to 165mm, providing high reliability, high torque and good efficiency.This series marine diesel engine has earned good reputation among users due to its high reliability, high torque at low speed, long maintenance interval and low use cost, etc. And it is praised as the perfect combination of power and efficiency. It is widely applicable to various inland transport ships, fishing boats, towboats, working ships and other boats, as well as marine generator sets of 162-368KW.


Features:

Through FEA modal analysis and coupling strength calculation, we improved designs like body strengthening and the installation of an integral cylinder head.

15G adopts integral non-quenched and tempered steel crankshaft to make the fatigue resistance and service life of the engine improved by 30%.

The combustion system is optimized. After CFD analysis, the large flow cooling pump and oil pump and new type high-efficiency pressurizer are adopted to have a minimum fuel consumption of 198g/kW.h and a maximum torque of 2300N.m. This realizes the requirements for marine engine of low oil consumption and good acceleration property.

After improved designs like flange fuel injection pump drive, added new type oil-gas separation device, optimized thermostat and fuel pipeline, integral heat exchanger and expansion bank and new type sealing gasket, the product quality of this G series product is improved and the visual layout is also more reasonable.

This G series engine adopts cracking connecting rod and core-pulling water-air intercooler. The spare parts universality with previous generation product is high, reducing operation cost with convenient maintenance.



G128/SC15G   Series Technical Parameters
TypeIn-Line、WaterCooled、4-Stroke、Wet cylinderCylinder No.6
Bore&strokeG128:135x150mm / SC15G:135x165mm DisplacementG128:12.88L / SC15G:14.16L
Min.BSFC195g/kW.hOil Consumption0.4g/kW.h
Valve No/Cylinder2Idle speed675±25r/min
Ignition   order1-5-3-6-2-4Compression ratio15.5:1
Noise≤108dB(A)Emmision standardIMOⅡ/Stage I
Start modeElectricFlywheel & housing135 / SAE 1  14
Rotation Direction (Face the Flywheel)Anti-clockwiseOverhaul15000h



G Series Model List
SeriesEngine ModelAspirationRated Power kw/psRated Speed r/minFuel SupplyNet Weight kg
Main engineG128ZCaTurbo155.5/2111500Mechanical1315
G128ZCa1Turbo155.5/2111800Mechanical1315
G128ZLCaTurbo &   Intercooler180/2451500Mechanical1350
G128ZLCa3Turbo &   Intercooler180/2451800Mechanical1350
G128ZLCa1Turbo &   Intercooler193/2621500Mechanical1350
G128ZLCa21Turbo &   Intercooler193/2621800Mechanical1350
G128ZLCa2Turbo &   Intercooler227/3091500Mechanical1350
G128ZLCa12Turbo &   Intercooler227/3091800Mechanical1350
G128ZLCa5Turbo &   Intercooler254.9/3471500Mechanical1350
G128ZLCa15Turbo &   Intercooler254.9/3471800Mechanical1350
SC15G400CA2Turbo &   Intercooler254.9/3471500Mechanical1350
SC15G420CA2Turbo &   Intercooler272/3701500Mechanical1350
SC15G420.1CA2Turbo &   Intercooler272/3701800Mechanical1350
SC15G430CA2Turbo &   Intercooler279/3801500Mechanical1350
SC15G460CA2Turbo &   Intercooler300/4081500Mechanical1350
SC15G460.1CA2Turbo &   Intercooler300/4081800Mechanical1350
SC15G500CA2Turbo &   Intercooler320/4351500Mechanical1350
SC15G500.1CA2Turbo &   Intercooler320/4351800Mechanical1350
SC15G460.15CA1Turbo &   Intercooler333/4531500EUP1350
SC15G500.18CA1Turbo &   Intercooler361/4911800EUP1350

Auxiliary engine

G128ZCaf1Turbo &   Intercooler162/2201500Mechanical1315
G128ZLCafTurbo &   Intercooler180/2451500Mechanical1350
G128ZLCaf1Turbo &   Intercooler198.5/2701500Mechanical1350
G128ZLCaf2Turbo &   Intercooler240/3261500Mechanical1350
G128ZLCaf3Turbo &   Intercooler276/3751500Mechanical1350
SC15G500CF2Turbo &   Intercooler320/4351500Mechanical1350
SC15G460.15CF1Turbo &   Intercooler333/4531500EUP1350

Emergency engine

G128ZLDTurbo &   Intercooler180/2451500Mechanical1350


Outline and installation dimension drawing

6375689203338435935546571.png

L:1580mm   W:883mm  H:1595mm


56-5 Zhenba street, Zhenxing District, Dandong, Liaoning Province    Telephone:0415-3105356 ; 3105358
Postcode:118000      Website:      Mailbox:lnsc@163.com
Copyright 2005 Dandong Shangchai Power Equipment Co., Ltd     LiaoICP:15012548    Yalu river network technical support

Marine Engine

G Seies Marine Engine
2020/09/04 00:00
G系列-G128机型(小图标).jpg6375689136684529682550397.png
 G128 ModelSC15G Model


Description:

The G series marine engine is a fourth-generation product which features a modular design on the basis of G128 Xinlong marine engine designed by SDEC together with AVL. Most parts are shared with the previous generation product. The stroke of the high power SC15G engine is extended to 165mm, providing high reliability, high torque and good efficiency.This series marine diesel engine has earned good reputation among users due to its high reliability, high torque at low speed, long maintenance interval and low use cost, etc. And it is praised as the perfect combination of power and efficiency. It is widely applicable to various inland transport ships, fishing boats, towboats, working ships and other boats, as well as marine generator sets of 162-368KW.


Features:

Through FEA modal analysis and coupling strength calculation, we improved designs like body strengthening and the installation of an integral cylinder head.

15G adopts integral non-quenched and tempered steel crankshaft to make the fatigue resistance and service life of the engine improved by 30%.

The combustion system is optimized. After CFD analysis, the large flow cooling pump and oil pump and new type high-efficiency pressurizer are adopted to have a minimum fuel consumption of 198g/kW.h and a maximum torque of 2300N.m. This realizes the requirements for marine engine of low oil consumption and good acceleration property.

After improved designs like flange fuel injection pump drive, added new type oil-gas separation device, optimized thermostat and fuel pipeline, integral heat exchanger and expansion bank and new type sealing gasket, the product quality of this G series product is improved and the visual layout is also more reasonable.

This G series engine adopts cracking connecting rod and core-pulling water-air intercooler. The spare parts universality with previous generation product is high, reducing operation cost with convenient maintenance.



G128/SC15G   Series Technical Parameters
TypeIn-Line、WaterCooled、4-Stroke、Wet cylinderCylinder No.6
Bore&strokeG128:135x150mm / SC15G:135x165mm DisplacementG128:12.88L / SC15G:14.16L
Min.BSFC195g/kW.hOil Consumption0.4g/kW.h
Valve No/Cylinder2Idle speed675±25r/min
Ignition   order1-5-3-6-2-4Compression ratio15.5:1
Noise≤108dB(A)Emmision standardIMOⅡ/Stage I
Start modeElectricFlywheel & housing135 / SAE 1  14
Rotation Direction (Face the Flywheel)Anti-clockwiseOverhaul15000h



G Series Model List
SeriesEngine ModelAspirationRated Power kw/psRated Speed r/minFuel SupplyNet Weight kg
Main engineG128ZCaTurbo155.5/2111500Mechanical1315
G128ZCa1Turbo155.5/2111800Mechanical1315
G128ZLCaTurbo &   Intercooler180/2451500Mechanical1350
G128ZLCa3Turbo &   Intercooler180/2451800Mechanical1350
G128ZLCa1Turbo &   Intercooler193/2621500Mechanical1350
G128ZLCa21Turbo &   Intercooler193/2621800Mechanical1350
G128ZLCa2Turbo &   Intercooler227/3091500Mechanical1350
G128ZLCa12Turbo &   Intercooler227/3091800Mechanical1350
G128ZLCa5Turbo &   Intercooler254.9/3471500Mechanical1350
G128ZLCa15Turbo &   Intercooler254.9/3471800Mechanical1350
SC15G400CA2Turbo &   Intercooler254.9/3471500Mechanical1350
SC15G420CA2Turbo &   Intercooler272/3701500Mechanical1350
SC15G420.1CA2Turbo &   Intercooler272/3701800Mechanical1350
SC15G430CA2Turbo &   Intercooler279/3801500Mechanical1350
SC15G460CA2Turbo &   Intercooler300/4081500Mechanical1350
SC15G460.1CA2Turbo &   Intercooler300/4081800Mechanical1350
SC15G500CA2Turbo &   Intercooler320/4351500Mechanical1350
SC15G500.1CA2Turbo &   Intercooler320/4351800Mechanical1350
SC15G460.15CA1Turbo &   Intercooler333/4531500EUP1350
SC15G500.18CA1Turbo &   Intercooler361/4911800EUP1350

Auxiliary engine

G128ZCaf1Turbo &   Intercooler162/2201500Mechanical1315
G128ZLCafTurbo &   Intercooler180/2451500Mechanical1350
G128ZLCaf1Turbo &   Intercooler198.5/2701500Mechanical1350
G128ZLCaf2Turbo &   Intercooler240/3261500Mechanical1350
G128ZLCaf3Turbo &   Intercooler276/3751500Mechanical1350
SC15G500CF2Turbo &   Intercooler320/4351500Mechanical1350
SC15G460.15CF1Turbo &   Intercooler333/4531500EUP1350

Emergency engine

G128ZLDTurbo &   Intercooler180/2451500Mechanical1350


Outline and installation dimension drawing

6375689203338435935546571.png

L:1580mm   W:883mm  H:1595mm


address:56-5 Zhenba street, Zhenxing District, Dandong, Liaoning Province
Telephone:0415-3105356 ; 3105358
Postcode:118000 website: mailbox:lnsc@163.com
Copyright 2005 Dandong Shangchai Power Equipment Co., Ltd LiaoICP:15012548
Yalu River Network technical support