DA 70 EFI MIL SPEC UAV Engine
$22,613.00 – $25,868.28
DA 70 EFI Mil Spec UAV Engine.
Please contact HFE International for custom options and pricing.
- Description
- Additional information
Description
DA 70 EFI MIL SPEC UAV Engine by HFE International features state of the art electronic fuel injection.
This mil spec version provides a fuel injection system which is currently in service on over 700 aircraft and more than 67,000 flight hours in various environments around the world.
The system is tested to 20,000 ft altitude and temperatures ranging from -10°F to 120°F.
It follows the test methods under MIL-STD-810, testing out the majority of the laboratory methods available.
Alternator System Options
200W Power Management Unit
This 3 phase brushless alternator direct drives on the engine crankshaft. The stator mounts to the crankshaft casing. The rotor spins on the crankshaft.
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 direct drives 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.
DA 70 EFI MIL SPEC UAV Engine WOT Graph
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
| Power | 4.5 kW, 6 hp |
|---|---|
| Weight (engine with intake) | 1.6 kg, 3.5 lb |
| Weight (ECU) | 70 g, 0.15 lb |
| Weight (Fuel Pump box) | 400 g, 0.88 lb |
| Standard Operating Speed | 1,900 to 7,000 RPM |
| Voltage | 10 V to 15 V |
| Power Draw | 1 Amp peak, 1 hour/1,000 mAh |
