DA 120 EFI UAV Engine
$9,468.00 – $12,735.28
DA 120 EFI UAV Engine with state-of-the-art 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 120 EFI UAV Engine by HFE International comes complete with state of the art electronic fuel injection. The fuel injection provides operators the correct amount of fuel and spark advance during high performance flights.
Features a special magnet configuration mounted in the prop hub which allows for flipping of the prop for an easy start.
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
Choose from the following alternator options, listed below.
500W Starter Alternator
This 3 phase 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 Alternators
Custom options are available upon request.
DA 120 EFI UAV Engine Downloads
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 | 121 cc, 7.4 ci |
|---|---|
| Power | 5.75 kW, 7.7 hp |
| Weight (engine with intake) | 2.25 kg, 4.95 lb |
| Weight (ECM) | 98 g, 3.45 oz |
| Weight (Fuel Pump) | 150 g, 5.29 oz |
| Standard Operating Speed | 1,200 RPM to 7,000 RPM |
| Voltage | 10 V to 15 V |
| Power Draw | 1 Amp peak, 1 hour/1,000 mAh battery |
| Weight (500W Alternator System) | 3.31 kg, 7.31 lb |
| Weight (muffler) | 300 g, 10.5 oz |
