SDEC G Marine Main Engine
SEDC G series engines are self-developed, modularized and improved designs according to the characteristics of the marine engine market, and manufactured according to SAIC MOTOR manufacturing standards. This series of engines has been greatly upgraded in terms of product quality, reliability, economy, vibration and noise, and appearance. The stroke of SC15G has been extended to 165 mm. Most of the parts of the engine are common to the original model, and are widely used in various types of inland water transport ships, fishing boats, engineering ships and other ships, as well as 150-300KW marine generator sets.
SDEC G series marine main engine is an inline 6cylinder, 12.8 L/14.2 L four-stroke engine with a bore of 135 mm and a stroke of 165 mm. In addition, the G series marine main engine also adopts advanced electronic speed control system, air-air supercharger and turbocharger technology, so that it has excellent fuel economy and low emission characteristics.
The engine not only complies with international emission standards such as Tier I and Tier II of the International Maritime Organization, but also adopts advanced exhaust gas treatment devices to minimize emissions and protect the marine environment.
The series has a wide power coverage and a torque reserve of over 20%. Matching design of high pressure oil pump, ECU, supercharger, injector, piston and other performance parts. Electronic control unit precise control, high injection pressure, small speed fluctuation, strong power.
General Specifications of G Marine Main Engine
| Engine Type: | 6 cylinder |
| Displacement: | 14.16 L |
| Bore * Stroke: | 135 mm * 165 mm |
| Advertised Power: | 176 – 361 kW @ 1500 – 1800 RPM |
| Peak Torque: | N/A |
| Rated Speed: | 1500 – 1800 RPM |
| Emissision: | N/A |
| Aspiration : | TC & Intercooled |
| Dry Weight: | 1350 kg |
| Dimension (L * W * H): | 1680 mm * 884 mm * 1550 mm |
| 176 kW | SC15G250.15CA1 | |||||||
| 176 kW | SC15G250.18CA1 | |||||||
| 222 kW | SC15G310.15CA1 | |||||||
| 222 kW | SC15G310.18CA1 | |||||||
| 245 kW | SC15G340.18CA1 | |||||||
| 262 kW | SC15G360.15CA1 | |||||||
| 274 kW | SC15G380.15CA1 | |||||||
| 288 kW | SC15G400.15CA1 | |||||||
| 288 kW | SC15G400.18CA1 | |||||||
| 302 kW | SC15G420.15CA1 | |||||||
| 302 kW | SC15G420.18CA1 | |||||||
| 333 kW | SC15G460.15CA1 | |||||||
| 333 kW | SC15G460.18CA1 | |||||||
| 361 kW | SC15G500.18CA1 | |||||||
Engine Model Rated Power/kW | 0 | 50 | 100 | 150 | 200 | 250 | 300 | 350 |
Engine Model | Rated Power | Peak Torque | Engine Model | Rated Power | Peak Torque | |
| SC15G250.15CA1 | 236 HP @ 1500 RPM | N/A | SC15G250.18CA1 | 236 HP @ 1800 RPM | N/A | |
| SC15G310.15CA1 | 298 HP @ 1500 RPM | N/A | SC15G310.18CA1 | 298 HP @ 1800 RPM | N/A | |
| SC15G340.18CA1 | 329 HP @ 1800 RPM | N/A | SC15G360.15CA1 | 351 HP @ 1500 RPM | N/A | |
| SC15G380.15CA1 | 367 HP @ 1500 RPM | N/A | SC15G400.15CA1 | 386 HP @ 1500 RPM | N/A | |
| SC15G400.18CA1 | 386 HP @ 1800 RPM | N/A | SC15G420.15CA1 | 405 HP @ 1500 RPM | N/A | |
| SC15G420.18CA1 | 405 HP @ 1500 RPM | N/A | SC15G460.15CA1 | 447 HP @ 1500 RPM | N/A | |
| SC15G460.18CA1 | 447 HP @ 1800 RPM | N/A | SC15G500.18CA1 | 484 HP @ 1800 RPM | N/A | |
| ——END—— | ||||||
SDEC G Series Marine Main Engine
This list including all models of SDEC G Series Marine Main Engine.
Click here to find marine main engine by type (Engine Fuel System & Power Range).
SDEC SC15G250.15CA1 Marine Engine
Rated Power :176 kW @ 1500 RPM
Number of Cylinders : 6
Aspiration : TC & Intercooled
Displacement : 14.16 L
Dry Weight : 1350 Kg
SDEC SC15G250.18CA1 Marine Engine
Rated Power :176 kW @ 1800 RPM
Number of Cylinders : 6
Aspiration : TC & Intercooled
Displacement : 14.16 L
Dry Weight : 1350 Kg
SDEC SC15G310.15CA1 Marine Engine
Rated Power :222 kW @ 1500 RPM
Number of Cylinders : 6
Aspiration : TC & Intercooled
Displacement : 14.16 L
Dry Weight : 1350 Kg
SDEC SC15G310.18CA1 Marine Engine
Rated Power :222 kW @ 1800 RPM
Number of Cylinders : 6
Aspiration : TC & Intercooled
Displacement : 14.16 L
Dry Weight : 1350 Kg
SDEC SC15G340.18CA1 Marine Engine
Rated Power :245 kW @ 1800 RPM
Number of Cylinders : 6
Aspiration : TC & Intercooled
Displacement : 14.16 L
Dry Weight : 1350 Kg
SDEC SC15G360.15CA1 Marine Engine
Rated Power :262 kW @ 1500 RPM
Number of Cylinders : 6
Aspiration : TC & Intercooled
Displacement : 14.16 L
Dry Weight : 1350 Kg
SDEC SC15G380.15CA1 Marine Engine
Rated Power :274 kW @ 1500 RPM
Number of Cylinders : 6
Aspiration : TC & Intercooled
Displacement : 14.16 L
Dry Weight : 1350 Kg
SDEC SC15G400.15CA1 Marine Engine
Rated Power :288 kW @ 1500 RPM
Number of Cylinders : 6
Aspiration : TC & Intercooled
Displacement : 14.16 L
Dry Weight : 1350 Kg
SDEC SC15G400.18CA1 Marine Engine
Rated Power :288 kW @ 1800 RPM
Number of Cylinders : 6
Aspiration : TC & Intercooled
Displacement : 14.16 L
Dry Weight : 1350 Kg
SDEC SC15G420.15CA1 Marine Engine
Rated Power :302 kW @ 1500 RPM
Number of Cylinders : 6
Aspiration : TC & Intercooled
Displacement : 14.16 L
Dry Weight : 1350 Kg
SDEC SC15G420.18CA1 Marine Engine
Rated Power :302 kW @ 1800 RPM
Number of Cylinders : 6
Aspiration : TC & Intercooled
Displacement : 14.16 L
Dry Weight : 1350 Kg
SDEC SC15G460.15CA1 Marine Engine
Rated Power :333 kW @ 1500 RPM
Number of Cylinders : 6
Aspiration : TC & Intercooled
Displacement : 14.16 L
Dry Weight : 1350 Kg
SDEC SC15G460.18CA1 Marine Engine
Rated Power :333 kW @ 1800 RPM
Number of Cylinders : 6
Aspiration : TC & Intercooled
Displacement : 14.16 L
Dry Weight : 1350 Kg
SDEC SC15G500.18CA1 Marine Engine
Rated Power :361 kW @ 1800 RPM
Number of Cylinders : 6
Aspiration : TC & Intercooled
Displacement : 14.16 L
Dry Weight : 1350 Kg
















