DA 70 EFI UAV Engine
$8,273.00 – $11,528.28
DA70 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 70 EFI UAV Engine is fit with state of the art electronic fuel injection.
A special magnet configuration mounts in the prop hub and allows the prop to easily flip for no-fuss starting.
A single 3 cell Lipo battery of 1500mah or larger capacity, powers the ECM. At full throttle, the total power draw is only 12 watts (1 amp).
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 phase brushless alternator drives direct on the engine crankshaft. The stator mounts to the crankshaft casing/ The rotor spins 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 70 EFI UAV Engine Downloads
System Testing
The system is tested to numerous standards — from sea level to 10,000 foot altitude and temperatures ranging from 10°F to 120°F.
About HFE International
Founded in 2010, HFE International develops and manufactures high-end propulsion systems for UAVs, unmanned systems and ground support equipment. At a cost 25% less than the closest competitor, HFE meets the demand for small, reliable engines at an affordable price.
Over 1,000 HFE engines are in operation throughout the world — including use by the US Armed Forces. HFE propulsion systems include fuel-injection and rotary for gasoline and multi/heavy fuel operation.
Additional information
| Displacement | 70 cc, 4.28 ci |
|---|---|
| Power | 5.7 kW, 5 hp |
| Weight (engine with intake) | 1.6 kg, 3.5 lb |
| Weight (ECM) | 98 g, 3.45 oz |
| Weight (Fuel Pump) | 150 g, 5.29 oz |
| Standard Operating Speed | 1,900 RPM to 8,200 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 |
