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NW-44 MULTI-FUEL ENGINE
NW-44 MULTI-FUEL ENGINE
The NW-44 Multi-Fuel Engine by Northwest UAV is a highly configurable engine designed for unmanned aerial vehicles (UAVs). It supports various fuel types and is built for reliability and performance in diverse conditions. The engine is approved for export under EAR99 classification.
Specifications
- Total Weight: 4800 grams*
- Displacement: 43.6 cc
- Bore: 38.99 mm
- Stroke: 36.53 mm
- Maximum Continuous Speed: 7000 rpm
- Power Rating at 7250 RPM: 3.5 hp
- BSFC at Cruise: 395-456 g/kWh
- Ignition: Twin 25kv Capacitor Discharge Ignition (CDI)
- Cooling: Air with Active Cylinder Head Temperature Control
- Generator: 6/12/28 VDC, 250-Watts Continuous
- Fuel System: Full Authority Digital Engine Controller with Electronic Fuel Injection
- Fuel Type: Non-Ethanol Gas, R+M/2:93-100 Octane, Jet-A1/JP-5/JP-8, TS1, F35
- Fuel to Oil Mixture: 32:1
- Preferred Oil Type: Bel-Ray H1R
- ECU Data Storage: 1,000 hours at 1Hz Recording Rate
- TBO (Estimate): 400-500 hours
Features
- Custom 250 watt direct drive generator with multiple output configurations
- CAN or Serial Bus communication
- Lightweight quiet acoustic muffler
- Interfaces with popular autopilots
- Includes sensors for fuel injection, barometric pressure, cylinder head, and intake air temperature
- Conformal design for increased fuel-efficiency
- Manufactured entirely in the USA
Additional Information
The NW-44 engine is designed for UAVs weighing between 18 to 34 kg, depending on mission requirements. It is built to meet STANAG 4671 and FAA Certification requirements. The engine's design alleviates ITAR and end-of-life concerns, making it suitable for various unmanned applications.
Disclaimer
The brochure provides information "as is" without warranties. NWUAV reserves the right to make changes to the products described without notice. The application of products depends on various factors not covered in the brochure.
Catalog excerpts
PROPULSION & PAYLOAD INTEGRATION SPECIALISTS NW-44 MULTI-FUEL ENGINE The Extra Features Built Into The NW-44 Multi-Fuel Engine, Will Have You Flying Faster and Quieter At Any Altitude. • Less Drag = More Endurance • Heavy-Fuel/Gas Fuel Injection Where Precision and Reliability Soar! From single components to entire propulsion systems – Our main focus is in engines, modular components and support solutions for any UAV or unmanne
Open the catalog to page 1
The NW-44 EFI is one of the most configurable small UAV engines on the market today. Purpose-built to handle aircraft from 18 to 34 kg21 (40 to 75 lbs) depending on mission requirements. Designed from the ground up for unmanned applications, the NW-44 is scalable for use in various classes of aircraft with multiple fuel types and incorporates features not available with hobby based engine designs. Advanced materials incorporate characteristics needed for lighter weight and better performing engines when utilizing heavy-fuels. The specialized Fuel Injection System allows the NW-44 to dramatically...
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