Are you curious about the best Wankel engines on the market? Comparing top factories can save you time and money while ensuring you get the best performance. Discovering your ideal engine can transform your project. Dive in to explore the leading options and find the perfect fit for your needs!
Rotron RT600-XE Wankel Rotary Engine
Product Details: Rotron RT600-XE Wankel Rotary Engine is a high power density rotary engine designed for aviation applications, delivering reliability, power, and efficiency in a compact and lightweight package.
Technical Parameters:
– Engine Type: Twin Rotor, Rotary Wankel
– Displacement: 600cc
– Max Power: 100HP
– Max Continuous Power: 70HP
– Max RPM: 7500RPM
– TBO: 1000hrs (subject to flight profile)
– Weight: 44.5 KG / 98.1 LBS
– Fuel Consumption: 0.56 LBS / Per HP / Per Hour
– Fuel Type: Unleaded 95 Octane or higher
Application Scenarios:
– Aviation propulsion systems requiring high output and efficiency
– Platforms needing increased capability, range, and endurance
Pros:
– High power-to-weight ratio
– Increased fuel efficiency
– Compact size allows for improved aerodynamics
– Low internal heat signature and reduced component wear for longevity
Cons:
– Limited to aviation applications
– TBO may vary based on flight profile
1975 Hercules Wankel Rotary, 4,954 Original Miles, Perfect Running …
1976 Hercules W-2000 Rare Oil-Injected Wankel Rotary Powered Motorcycle …
Product Details: 1976 Hercules W-2000 Wankel rotary powered motorcycle, rare oil-injected model, all original survivor with 4011 miles.
Technical Parameters:
– Engine: 294cc air-cooled single rotor Sachs Wankel, 8.5:1 compression ratio, 32h…
– Top speed: 90mph, Weight (dry): 381 lb (173kg)
Application Scenarios:
– Vintage motorcycle shows
– Daily commuting
Pros:
– Rare and unique rotary engine technology
– In perfect running condition, ready to ride
Cons:
– No actual title available, only a notarized bill of sale
– Limited ground clearance affecting cornering ability
45 HP Wankel Motor, in Vintage 1974 OMC Snowmobile
Product Details: 45 HP Wankel Motor, in Vintage 1974 OMC Evinrude Snowmobile
Technical Parameters:
– D471 Wankel rotary motor
– 528cc, 45 hp
Application Scenarios:
– Ultra-light aircraft
– Go kart, motorcycle, or other interesting projects
Pros:
– First rotary engine developed specifically for snowmobiling
– Smooth idling and improved top-end performance
Cons:
– Has not been started in approximately 40 years
– Currently installed in a complete snowmobile, may require disassembly
TOYAN RS-S100 Single Rotor Wankel Rotary Engine – Toyan engine
Product Details: TOYAN RS-S100 Single Rotor Wankel Rotary Engine, compact and lightweight with stable operation and minimal vibration. Ideal for boosting power in RC model cars and airplanes.
Technical Parameters:
– Displacement: 2.46cc
– Power: 0.72ps@14800rpm
Application Scenarios:
– RC model cars
– RC model airplanes
Pros:
– Good wear resistance and high pressure bearing capacity
– Sensitive throttle response with easy carburetor adjustment
Cons:
– Requires separate purchase of starting ignition accessories
– Not suitable for beginners; requires technical and hands-on ability
Aixro Rotary Wankel Engines for Karting, Aviation and Marine
Product Details: Aixro Rotary Wankel Engines for Karting, Aviation, and Marine applications.
Technical Parameters:
– AIXRO XR50
– AIXRO XP40
– AIXRO XH40
– AIXRO XF40
Application Scenarios:
– Karting
– Aviation
– Marine
– UAV Helicopters
– Paramotors
Pros:
– High power-to-weight ratio
– Smooth operation
Cons:
– Limited availability of parts
– Potentially higher maintenance requirements
Renntech // Wankel Rotary // Kart Racing Engines
Product Details: AIXRO XR50 Rotary Kart Engine developed for low emissions and high performance in kart racing.
Technical Parameters:
– Power: over 48 hp
– Torque: 34 lb-ft
– Weight: 32 lbs
– Engine type: Wankel 4 cycle rotary motor
Application Scenarios:
– Kart racing
– Competitive motorsports
Pros:
– Low emissions compared to conventional engines
– High power-to-weight ratio
– Smooth operation reduces engine vibration and fatigue
– Long engine life with over 100 racing hours between service
Cons:
– High initial cost starting at 5450 USD
– Limited availability of parts and service
Rotary Wankel Engine – 160cc KM48 Sachs – Avionics
Product Details: SACHS KM48 Wankel type rotary engine, 160cc, supplied in the early 1980s to the UK military as part of a kit of spares for super silent generator sets. Engine has never been used and is in like-new condition.
Technical Parameters:
– Builder: Fichtel & Sachs AG, Schweinfurt, Germania 1965
– Displacement: 160 cm³, Power: 8 CV at 4700 rpm (10 CV at 5000 rpm, version K8B),…
Application Scenarios:
– Power for rototillers
– Generators and lawnmowers
Pros:
– Like brand new condition, never used
– Unique rotary engine design with historical significance
Cons:
– Limited popularity and availability
– Requires specific fuel mixture (50:1 oil/gas mix)
Used 23hp Sachs-Wankel KM24 Rotary “Long Block” Engine Ultralight …
Product Details: 23hp Sachs-Wankel KM24 Rotary Long Block Engine for Ultralight, Hovercraft, etc.
Technical Parameters:
– 23hp power output
– Rotary engine type
Application Scenarios:
– Ultralight aircraft
– Hovercraft
Pros:
– Compact design
– Lightweight engine
Cons:
– Higher price point
– Limited availability
Wankel engine – Barnard Microsystems
Product Details: O.S. Engines 49-PI Type II 0.30 cu in Wankel engine; Nitto NR-20EP, NR-20EH, NRG-20EP, NRG-20EH; Cubewano Sonic30 heavy fuel UAV engine; UAV Engines Limited AR741 Wankel engine.
Technical Parameters:
– O.S. Engines 49-PI Type II: 0.934 kW at 17,000 rpm, 2.788 kW/kg, 0.663 J/cc_fuel…
– UAV Engines AR741: 208 cc chamber size, 28.3 kW at 7800 rpm, 10.7 kg weight, 2.6…
Application Scenarios:
– Airplanes using glow (Alcohol) fuel
– Helicopters using gasoline
Pros:
– High power-to-weight ratio
– Economical fuel consumption
Cons:
– Limited to specific fuel types
– Weight may be a concern for smaller UAVs
Related Video
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Rotron RT600-XE Wankel Rotary Engine | Rotron RT600-XE Wankel Rotary Engine is a high power density rotary engine designed for aviation applications, delivering reliability, power, and effi… | – High power-to-weight ratio – Increased fuel efficiency – Compact size allows for improved aerodynamics – Low internal heat signature and reduced com… | – Limited to aviation applications – TBO may vary based on flight profile | rotronpower.com |
| 1975 Hercules Wankel Rotary, 4,954 Original Miles, Perfect Running … | suprememotos.com | |||
| 1976 Hercules W-2000 Rare Oil-Injected Wankel Rotary Powered Motorcycle … | 1976 Hercules W-2000 Wankel rotary powered motorcycle, rare oil-injected model, all original survivor with 4011 miles. | – Rare and unique rotary engine technology – In perfect running condition, ready to ride | – No actual title available, only a notarized bill of sale – Limited ground clearance affecting cornering ability | www.ronsusser.com |
| 45 HP Wankel Motor, in Vintage 1974 OMC Snowmobile | 45 HP Wankel Motor, in Vintage 1974 OMC Evinrude Snowmobile | – First rotary engine developed specifically for snowmobiling – Smooth idling and improved top-end performance | – Has not been started in approximately 40 years – Currently installed in a complete snowmobile, may require disassembly | chico.craigslist.org |
| TOYAN RS-S100 Single Rotor Wankel Rotary Engine – Toyan engine | TOYAN RS-S100 Single Rotor Wankel Rotary Engine, compact and lightweight with stable operation and minimal vibration. Ideal for boosting power in RC m… | – Good wear resistance and high pressure bearing capacity – Sensitive throttle response with easy carburetor adjustment | – Requires separate purchase of starting ignition accessories – Not suitable for beginners; requires technical and hands-on ability | www.toyanengine.com |
| Aixro Rotary Wankel Engines for Karting, Aviation and Marine | Aixro Rotary Wankel Engines for Karting, Aviation, and Marine applications. | – High power-to-weight ratio – Smooth operation | – Limited availability of parts – Potentially higher maintenance requirements | www.aixro.co.uk |
| Renntech // Wankel Rotary // Kart Racing Engines | AIXRO XR50 Rotary Kart Engine developed for low emissions and high performance in kart racing. | – Low emissions compared to conventional engines – High power-to-weight ratio – Smooth operation reduces engine vibration and fatigue – Long engine li… | – High initial cost starting at 5450 USD – Limited availability of parts and service | www.renntechkarting.com |
| Rotary Wankel Engine – 160cc KM48 Sachs – Avionics | SACHS KM48 Wankel type rotary engine, 160cc, supplied in the early 1980s to the UK military as part of a kit of spares for super silent generator sets… | – Like brand new condition, never used – Unique rotary engine design with historical significance | – Limited popularity and availability – Requires specific fuel mixture (50:1 oil/gas mix) | avionicslist.com |
| Used 23hp Sachs-Wankel KM24 Rotary “Long Block” Engine Ultralight … | 23hp Sachs-Wankel KM24 Rotary Long Block Engine for Ultralight, Hovercraft, etc. | – Compact design – Lightweight engine | – Higher price point – Limited availability | ubbcentral.com |
| Wankel engine – Barnard Microsystems | O.S. Engines 49-PI Type II 0.30 cu in Wankel engine; Nitto NR-20EP, NR-20EH, NRG-20EP, NRG-20EH; Cubewano Sonic30 heavy fuel UAV engine; UAV Engines L… | – High power-to-weight ratio – Economical fuel consumption | – Limited to specific fuel types – Weight may be a concern for smaller UAVs | barnardmicrosystems.com |
Frequently Asked Questions (FAQs)
What is a Wankel engine and how does it work?
A Wankel engine is a type of rotary engine that uses a triangular rotor instead of pistons to convert fuel into motion. The rotor orbits in an oval-shaped chamber, creating three separate spaces where the fuel-air mixture is compressed, ignited, and expelled. This design allows for a smoother and more compact engine compared to traditional piston engines.
What are the advantages of buying a Wankel engine from a factory?
Buying from a factory ensures you receive a high-quality, reliable product that meets industry standards. Factories often offer warranties, technical support, and customization options. You can also benefit from bulk pricing and faster delivery times, making it a smart choice for both personal and commercial use.
Are Wankel engines suitable for all types of vehicles?
Wankel engines are versatile and can be used in various applications, including cars, motorcycles, and even aircraft. However, they may not be the best fit for every vehicle type. Consider factors like power requirements, fuel efficiency, and maintenance needs before deciding if a Wankel engine is right for your specific vehicle.
What maintenance do Wankel engines require?
Wankel engines typically require regular oil changes and inspections to keep them running smoothly. It’s important to monitor the apex seals, as they can wear out over time. While they may need more frequent maintenance than traditional engines, many enthusiasts find the performance and uniqueness of Wankel engines worth the extra care.
Can I find replacement parts for Wankel engines easily?
Yes, replacement parts for Wankel engines are generally available through specialized suppliers and online retailers. Many manufacturers and aftermarket companies produce components like seals, rotors, and gaskets. However, availability may vary depending on the specific engine model, so it’s a good idea to check with your supplier or factory for the best options.
