Four Engines, Global Recognition
Setting the Standard in UAV Propulsion –
The Global Leader in Integrated Engine Systems for Military Drones
Single Cylinder
Air cooled 2-stroke
50cc
Low vibration signature
3.7hp (2 8kW) @ 6,500rpm
Sea level standard ISA on JP5 fuel
~250W
Sea level standard ISA on JP5 fuel
340 g/kWh
Typical of cruise condition
JP5, JP8, Jet A, Jet A1
Able to operate on gasoline
Direct coupled
-
~3kg (dry)
-
13.8 VDC
Automotive standard 12V DC system
Specialty HFE 2-stroke oil
-
20,000ft
Density Altitude
-30 to 55°C
-
-40 to 65°C
-
RH 95% @ 35°C
-
Lightweight
Low noise signature exhaust
~20g for 30ms
-
300-500 hour
Depending on the configuration
CAN bus
Speed control mode available through Orbital FlexECU CAN bus
Single Cylinder
Air cooled 2-stroke
75cc
Low vibration signature
5.2hp (3.9kW) @ 6,500rpm
Sea level standard ISA on JP5 fuel
300-500W
Sea level standard ISA on JP5 fuel
<330 g/kWh
Typical of cruise condition
JP5, JP8, Jet A, Jet A1
Able to operate on gasoline
Direct coupled
-
4.4 kg (dry)
Includes engine core, inlet, engine harness, ECU and ignition system.
13.8 VDC
Automotive standard 12V DC system
Specialty HFE 2-stroke oil
-
20,000ft
Density Altitude
-30 to 55°C
No requirement for start assist
-40 to 65°C
-
RH 95% @ 35°C
-
Lightweight
Custom System Acoustic signature <= 35dB
~20g for 30ms
-
300-500 hour
Depending on configuration
CAN bus
Speed control mode available through Orbital FlexECU CAN bus
Horizontally opposed 2-cylinder
2-stroke boxer engine
150cc
Low vibration signature
11.5hp (8.5kW) @ 6,500rpm
Sea level standard ISA on JP5 fuel
300-1000W
Sea level standard ISA on JP5 fuel
<330 g/kWh
Typical of cruise condition
JP5, JP8, Jet A, Jet A1
Able to operate on gasoline
Direct coupled
-
6.4 kg (dry)
Includes engine core, inlet, engine harness, ECU and ignition system.
13.8 VDC
Automotive standard 12V DC system
Specialty HFE 2-stroke oil
-
20,000ft
Density Altitude
-30 to 55°C
-
-40 to 65°C
-
RH 95% @ 35°C
-
Lightweight
Custom System Acoustic signature <= 35dE
~20g for 30ms
-
500-hour
-
CAN bus
Speed control mode available through Orbital FlexECU CAN bus
Horizontally opposed 2-cylinder
2-stroke boxer engine
350cc
Low vibration signature
26.8hp (20kW) @ 6,500rpm
Sea level standard ISA on JP5 fuel
700-3000W
Sea level standard ISA on JP5 fuel
<330 g/kWh
Typical of cruise condition
JP5, JP8, Jet A, Jet A1, Gasoline
-
Direct coupled
-
- 11.2 kg (dry)
Includes engine core, inlet, engine harness, ECU and ignition system
13.8 VDC
Automotive standard 12V DC system
Specialty HFE 2-stroke oil
-
20,000ft
Density Altitude
-30 to 55°C
-
-40 to 65°C
-
RH 95% @ 35°C
-
Lightweight
Custom System Acoustic signature <= 35dB
~20g for 30ms
-
500+hrs
-
CAN bus
Speed control mode available through Orbital FlexECU CAN bus
50HFE
75HFE
150HFE
350HFE
Orbital UAV Application Services
Orbital UAV’s extensive experience in engine design, UAV systems integration, prototype manufacturing, EMS calibration and optimisation enables customers to easily access support for custom applications of our production engines.
A wide range of support is available, including:
Alternative intake system design
Alternative muffler design
Engine mounting systems
Engine cooling system design
Oil supply system
Fuel delivery systems design
Power supply system integration
Alternative propeller hub designs
Component packaging/systems integration into the UAV airframe
On-site specialist engineer support for flight testing
Powerful Engines for UAVs
Our production engines are designed to deliver exceptional performance and reliability for unmanned aerial vehicles. Contact our sales team or request a quote today.