Single-rotor Wankel engines

The AE 50R is an AVGas single rotary engine with 40.4 kW. This engine is certified according to EASA Part 22 Subpart H. The enormous power-weight relation results in an unique position ...

The world-class 40S engine is the result of over 80 year’s combined engineering experience. Delivering superior performance, it combines a modern rotary engine with patented SPARCS cooling technology ...

The world-class 80S engine gives you an unsurpassed power to weight ratio while delivering a low cost of ownership. Lightweight, efficient and featuring patented cooling technology, AIE precision engines ...

The world-class 225CS – 40 BHP rotary engine that delivers market-leading performance in terms of power, weight, efficiency and reliability. Combining all the advantages of a Wankel rotary engine ...

... world-class 650S engine produces a stunning amount of power from a small, compact and easy-to-integrate unit. Perfect for use in UAVs/RPAS, sports motorcycles, high performance vehicles and as a range extender, this clean, ...

The SP-180 SRE hybrid is a single rotary engine with 180 ccm combustion chamber and an driect attached starter generator. This engine is a full hybrid engine: Pure ...

The SP-180 HF SRE is a single rotary engine with 180 ccm combustion chamber and an driect attached starter generator. This engine is a full hybrid engine: Pure ...

... SP-180 SRE and has a displacement of 360 cc. By doubling the displacement, the power of the engines is increased. The SP-360 DRE is a twin-disc Wankel engine with up to 51 hp at 6000 rpm.

... SP-180 SRE and has a displacement of 540 cc. By doubling the displacement, the power of the engines is increased. The SP-540 TRE is a three-disc Wankel engine with up to 74 hp at 6000 rpm.

The AR731 has the highest power-to-weight ratio of any rotary engine in the world. It has been specifically designed and developed to be the ultimate engine for small target drones and short-life UAV’s. ...

... with much longer life and better SFC than any alternative engine. It has been developed from the mature AR731 target drone engine to meet the needs of small surveillance-type UAVs. The engine ...

The AR682 engine has been developed to power UAVs which have limitations on propeller diameter and thereby cannot use a reduction drive. It provides 75 BHP at 6000 rpm in an ultra-compact envelope. In 1994 this power ...

The AR801 is a highly optimised, light-weight, single rotor, liquid cooled engine. It has the facility to mount alternators between 0.9 to 2.0 kW. It has been designed and developed specifically ...

The AR801R is a tested and proven, light-weight, single rotor, liquid cooled engine with integrated reduction drive. It has been designed and developed specifically for existing and future ...

- single or twin rotor rotary piston engine - liquid cooled housing - charge-cooled rotor - roller-bearing - "tric-injection" fuel injection system - engine ...