DA 50 EFI UAV Engine
$7,092.00 – $10,219.28
DA50 EFI UAV Engine with Electronic Fuel Injection.
Pricing may vary depending on your configuration needs. Shown prices are estimates.
Please contact HFE International for custom options and pricing.
- Description
- Additional information
Description
DA 50 EFI UAV Engine by HFE International comes complete with state of the art electronic fuel injection. Special magnet configuration mounted in the prop hub allow for easy flipping of the prop for starting.
The ECM is powered by a single 3 cell Lipo battery of 1500mah or larger capacity. Total power draw is only 12 watts(1 amp) at full throttle.
The system is tested from sea level to 10,000 ft altitude and temperatures ranging from 10°F to 120°F.
Alternator System Options
200W Power Management Unit
The system can be paired with a 200 W Power Management Unit. The PMU provides three lines with a chosen voltage in the range: 12 – 15 VDC at 15A or 200W max and 4.8 – 7 VDC at 7A or 42W max.
Configurable with LiIon, LiPo, LifePO4, SLA, NiCad, NiMH, and Lead Acid Battery.
24 V option available, contact HFE Int. for info and pricing.
500W Starter Alternator
This 3 phrase brushless alternator direct drives on the engine crankshaft. The stator mounts to the crankshaft casing, with the rotor spinning on the crankshaft.
The system can be paired with a 500 W Power Management Unit with an integrated starter controller, allowing the engine to start remotely. The PMU provides three lines with a chosen voltage in the range: 24 – 28 VDC at 12.5A or 350W max, 12 – 15 VDC at 9A or 108W, and 4.8 – 8 VDC at 8A or 42W.
Configurable with LiIon, LiPo, LifePO4, SLA, NiCad, NiMH, and Lead Acid Battery.
Custom Alternator
Custom alternator options are available upon request.
About HFE International
HFE International develops and manufactures high end propulsion systems for UAV’s, drones, unmanned systems, and ground support equipment. These propulsion systems include fuel-injection and rotary systems with gasoline and multi/heavy fuel operation.
Founded in 2010, the company’s aim was to address the growing demand for reliable, small engines at an affordable price point. With over 1,000 units sold – at 25% the cost of the closest competitor – HFE engines are in use throughout the world including use by the US Armed Forces.
Additional information
| Displacement | 50 cc, 3.05 ci |
|---|---|
| Power | 2.9 kW, 3.9 hp |
| Weight (engine with intake) | 1.5 kg, 3.3 lb |
| Weight (ECM) | 98 g, 3.45 oz |
| Weight (Fuel Pump) | 150 g, 5.29 oz |
| Standard Operating Speed | 1,600 RPM to 7,000 RPM |
| Voltage | 10 V to 15 V |
| Power Draw | 1 Amp peak, 1 hour/1,000 mAh |
| Weight (500W Alternator System) | 2.41 kg, 5.30 lb |
| Weight (muffler) | 238 g, 8.4 oz |
