/ Air-cooling Drone Engines

Air-cool 120CC Engine

SSL-120 Engine

With the advantages of simple structure, small size, light weight, low cost, and easy maintenance, this gasoline engine is widely used in drones, motorcycles, generators, lawn mowers, outboard motors, agricultural machinery, small pumps, and RC engines. It provides a balanced solution between performance, size, weight, and cost, making it popular in medium-power applications.
Product Description

Air-Cool 120CC Engine: Reliable Power Solution for Industrial Applications

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.

Drone Engines

What Makes Our Engine Different?

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.

Technical Specifications

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

Where You Can Use This Air-cool 120CC Engine

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.

Why fourobot Stands Behind Quality

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.

certification

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.

custom

After-Sales Certainty: Your 1-year guarantee is bolstered by our worldwide nearby operator arrange. Benefit happens where you are, not where we are.

Smart Economics for Your Business

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.

factory

Frequently Asked Questions

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.

Start Powering Your Applications Today

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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