The Air-cool 120CC Engine from fourobot conveys 12.3HP at 7500rpm with a strong 2-cylinder arrangement. Designed for medium-power applications, this motor highlights a 120cm³ uprooting with a 10.5:1 compression proportion, creating amazing drag drive of 26.5kg at 100m elevation. Weighing fair 2600g, it combines lightweight compactness with enterprise-grade unwavering quality. Sponsored by 10 a long time of fabricating mastery and certified quality confirmation assembly worldwide measures, our arrangement offers quick conveyance with 100 units in stock and a 20-day generation cycle for custom orders.

You require control gear that works when you require it most. Our SSL-120 engine disposes of the complexity of fluid cooling frameworks. No radiators, no water pumps, no coolant spills to stress about.
The straightforward air-cooling plan implies less parts that can come up short. You get speedier warm-up times and quick operational availability. This things when you're working in inaccessible areas or cruel situations where support get to is limited.
Your gear remains running longer with less downtime. The high-silicon aluminum amalgam development with deep-fin engineering maximizes warm scattering normally. Indeed in requesting conditions, warm soundness remains consistent.
Here's what you're getting with the SSL-120:
| Configuration | Parameters |
|---|---|
| Cooling Mode | Air Cooling |
| Cylinder | 2 |
| Performance | 12.3HP/7500rpm |
| Idle Speed | 1300rpm/minute |
| Pull Force | 26.5kg at 100m altitude / 23.5kg at 1800m altitude |
| Displacement | 120cm³ |
| Cylinder Diameter × Stroke | 47mm × 35mm |
| Compression Ratio | 10.5:1 |
| Lubrication Ratio | 30:1 |
| Engine Weight | 2600g |
| Exhaust Pipe Weight | 120g × 2 |
| Igniter Weight | 190g |
| Igniter Voltage | 6V-14.4V |
| Dimensions (L×W×H) | 253mm × 182mm × 204mm (±10mm) |
| Applicable Propeller Specs | 26×10; 26×12; 27×10; 28×10 |
| Spark Plug Model | CNR6A |
Your applications request flexibility. This Air-cool 120CC Engine delivers over different sectors:
Aerial Frameworks: Rambles and RC airplane advantage from the uncommon power-to-weight proportion. The lightweight plan doesn't compromise lift capacity.
Ground Versatility: Cruisers and utility vehicles pick up solid impetus without the weight punishment of cooling frameworks. Culminate for stop-and-go operations.
Agricultural Hardware: Control tillers and sprayers work in dusty, high-debris situations. Discuss cooling avoids the radiator clogging that sidelines liquid-cooled systems.
Portable Control Era: Generators for development locales and inaccessible areas run ceaselessly without pressurization concerns at altitude.
Marine Applications: Detachable engines advantage from disentangled support and corrosion-free cooling systems.
Lawn and Cultivate: Cutters and trimmers get professional-grade control in a compact package.
You're not fair buying an engine. You're joining forces with a producer committed to excellence.
Certified Worldwide Benchmarks: Our compliance with CE, ISO, TAF, and TELEC certifications guarantees you can convey over universal markets confidently.

Proven Fabricating: Ten a long time of generation involvement implies steady forms and reliable quality. We've refined each viewpoint of manufacturing.
Responsive Supply Chain: Require hardware quick? We keep up 100 units in stock. Custom orders transport inside 20 days for amounts of 1-10 units. Specialized questions get replied inside 5×12 hours.
Flexible Shipping: Select discuss, ocean, or arrive transportation based on your timeline and budget.
Customization Back: ODM and OEM capabilities let you adjust usefulness for territorial prerequisites or particular client needs.

After-Sales Certainty: Your 1-year guarantee is bolstered by our worldwide nearby operator arrange. Benefit happens where you are, not where we are.
Budget matters as much as performance. You get competitive pricing without sacrificing reliability.
The simplified design reduces your total cost of ownership. Fewer parts mean lower maintenance expenses over the Air-cool 120CC Engine's lifetime. Quick response times minimize operational disruptions. Fast delivery protects your project timelines.
This is the cost-performance balance your business requires.

Q: Will this engine overheat during stationary operation?
A: The integrated fin design maintains optimal operating temperatures even without forward airflow. The natural convection path handles heat dissipation effectively during idle periods.
Q: What maintenance schedule should I follow?
A: Inspect cooling fins every 50 operating hours. Remove debris accumulation promptly. Use 15W-50 or 20W-50 synthetic oil when ambient temperatures exceed 40°C.
Q: Can I use lower-grade fuel?
A: Yes. The 10.5:1 compression ratio accommodates varied fuel grades without knocking issues. This flexibility is valuable in regions with limited fuel options.
Q: How does altitude affect performance?
A: Pull force reduces from 26.5kg at 100m to 23.5kg at 1800m. The engine maintains stable operation across altitude ranges with appropriate propeller selection.
Q: What's the expected operational lifespan?
A: With standard maintenance protocols, expect 1,500 to 2,000 hours before requiring major service. Regular oil changes and fin cleaning extend service life significantly.
Q: Are replacement parts readily available?
A: Yes. Common components like spark plugs (CNR6A standard) are widely stocked. Our agent network provides localized parts support globally.
Q: Does it meet emission standards?
A: Our manufacturing processes align with modern emission compliance requirements, making the engine suitable for markets with environmental regulations.
Ready to use the Air-cool 120CC Engine to integrate reliable, cost-effective power into your equipment? Reach out to sales@fourobot.com.
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