Reliable operation
Balanced architecture and controlled thermal performance.
UAV ENGINE SERIES
BM-120
120 cm³ power unit for professional platforms
A professional 11.22 HP / 8.25 kW power unit built for demanding missions and seamless system integration.
Built in Estonia
Opposed-piston engine
Professional UAVs
OEM support
Volume supply
BM-120
Technical specifications
Displacement120 cm³
Power11.22 HP / 8.25 kW
RPM range1300–7500 rpm
Static thrust26.5 kg @ 100 m / 23.5 kg @ 1800 m
Maximum take-off weight60 kg
Engine weight3.05 kg
Bore × stroke45 × 35 mm
Recommended propeller26×10; 26×12; 27×10; 28×10
Lubrication ratio25:1–30:1
Fuel / consumptionCarburetor 4.5 L/h · EFI 3.3 L/h
Generator600 W
CoolingAir-cooled
Dimensions L × W × H285 × 220 × 222 mm
Number of cylinders2
Operating cycleTwo-stroke
IgnitionAutomatic CDI
Ignition voltage6.0–8.4 V DC
Baltic Motors
Advantages
European components
Precision components from verified German and Czech suppliers.
Flexible integration
Configuration tailored to the platform and flight profile.
Service and support
Engineering assistance throughout the project lifecycle.
UAV / OEM
Applications
Monitoring and inspection
Infrastructure, forestry and border observation.
Agriculture
Field mapping and precision agriculture.
Heavy platforms
Logistics, extended missions and high payloads.
BM-120
Let’s discuss your project
Describe your platform and mission profile — our engineers will recommend the right configuration.
info@baltic-motors.ee
Tallinn, Estonia