AR731 – 38 BHP
UAV TARGET ENGINE
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. TBO is 10 to 50 hours depending on duty cycle.
This remarkable power unit offers many advantages over previously competitive twin cyclinder 2-stroke engines.
UAV DESIGN FEATURES
- Exceptionally high power to weight ratio.
- Small frontal area concentric to propeller axis.
- Low fuel consumption (allowing greater range of payload).
- Low levels of vibration.
- Both tractor and pusher versions available.
SPECIFICATION
UAV TARGET ENGINE
PERFORMACE
OUTSTANDING POWER TO WEIGHT RATIO
| ENGINE TYPE | Single rotor Wankel-type engine. |
| CAPACITY | 208cc chamber size. |
| POWER OUTPUT | 38bhp at 7,800rpm |
| WEIGHT | 21.7lbs (9.9kg) |
| VIBRATION LEVEL | Zero radial vibration |
| IGNITION SYSTEM | Electronic contact-less megneto |
| FUEL TYPE | Mogas regular grade or AVGAS (100LL) |
UAV Engines | ENGINES FOR VARIOUS SIZE TACTICAL UAVS, TARGET DRONES AND SINGLE MISSION PLATFORMS
AR731 – 38 BHP
AR741 – 38 BHP
AR682 – 75 BHP
AR682R – 95 BHP
AR801 – 50 BHP
AR801R – 51 BHP
ENGINE INTEGRATION & APPLICATION
BY OUR HIGHLY EXPERIENCED AEROSPACE ACCREDITED ENGINEERS