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EV500 18HP Marine Gasoline Engine (500cc)
Product Introduction of EV500 18HP Marine Gasoline Engine
The EVOX EV500 is a specialized 500cc 18hp gasoline engine developed primarily for small marine propulsion systems in Southeast Asia and Latin America. Delivering 18 horsepower of reliable output, the engine is engineered to meet the demanding requirements of fishing boats, river transport vessels, and utility watercraft.
Unlike conventional industrial engines, the EV500 can be supplied with gearbox reduction systems or centrifugal clutch reduction assemblies, enabling efficient power transmission for marine applications. This flexibility makes it a preferred solution for boat builders and marine equipment distributors across emerging markets.

Product Parameters of EV500 500cc Marine Engine
|
Item |
Specification |
|
Model |
EV500 |
|
Engine Type |
Single Cylinder OHV |
|
Displacement |
500cc |
|
Rated Power |
18HP |
|
Fuel Type |
Gasoline |
|
Cooling Method |
Air Cooling |
|
Starting Method |
Recoil / Electric |
|
Marine Reduction Gear |
Optional |
|
Clutch Reduction System |
Optional |
|
Output Shaft |
Customized |
Marine Performance
The 500cc marine gasoline engine delivers strong torque at lower operating speeds, making it suitable for propeller-driven applications where efficiency and reliability are essential.
Product Features and Applications
Marine Adaptation Design
Designed specifically for small vessel propulsion systems.
Gear Reduction Options
Available with reduction gearboxes to optimize propeller efficiency.
Centrifugal Clutch System
Provides smoother engagement and improved maneuverability.
Popular Applications
- Fishing boats
- River boats
- Passenger boats
- Aquaculture vessels
- Utility watercraft
- Coastal transport boats
Product Details of EV500 Engine
Heavy-Duty Output Shaft
Designed to withstand continuous marine operating loads.
Optional Reduction Gearbox
Improves propeller performance and fuel economy.
Enhanced Corrosion Protection
Suitable for humid tropical environments.
High-Torque Engine Configuration
Provides strong propulsion capability for loaded vessels.
Product Qualification
EVOX marine engines are manufactured under strict quality management systems.
Available support includes:
- OEM Production
- Export Documentation
- Quality Inspection Reports
- Factory Testing Records
Delivery, Shipping and Service
For marine engine customers, EVOX offers:
- Marine gearbox matching
- Clutch reduction assemblies
- Customized output shaft design
- Spare parts kits
- Technical installation guidance
- OEM branding support

FAQ of EV500 Marine Engine
Q: Is EV500 designed for boats?
A: Yes. The EV500 is widely used in fishing and transport boats in Southeast Asia and South America.
Q: Can reduction gearboxes be supplied?
A: Yes. Multiple gear reduction ratios are available.
Q: Is clutch transmission available?
A: Yes. Centrifugal clutch reduction systems can be customized.
Q: Can the output shaft be modified?
A: Yes. Shaft dimensions can be customized according to customer requirements.

Latest News
EVOX continues to expand its marine engine business in Indonesia, Philippines, Vietnam, Brazil, Peru, and other growing marine transportation markets
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