Heavy Fuel and Gasoline Engines for Unmanned Aerial Systems
SP-275 TS CR Two Stroke Engine with Rear Carburettor Two cylinder UAS engine
SP-275 TS CR Two Stroke Engine with Rear Carburettor

Two cylinder UAS engine

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SP-275 TS CR Two Stroke Engine with Rear Carburettor

The SP-275 TS CR is a two-stroke engine with twin spark, decompression valves and rear carburator for varied target drone applications.

With 275 ccm, the SP-275 engine is the largest, most powerful and most versatile two-stroke dual cylinder engine in our portfolio.

Due to its dimensions and power output, this power dense propulsion system is designed for programs from 100-150kg MTOW.

Weight 7.82 kg
Type 2-Cylinder Gas Engine
Capacity 275 ccm / 16.78 cu in
Power 21.4 HP / 15.7 KW @ 6000 RPM
Speed Range 1500 – 10000 RPM
Weight excl. ignition 17.16 lbs (7.8 kg)
Crankshaft 3 ball bearings
Oil/Gasoline ratio 1:50 / 2% mix
Operating Voltage 6 – 8.4 V DC
Bore diameter 2.32 inch (59.00 mm)
Stroke 1.97 inch (50.00 mm)
Torque 27.8 Nm @ 4750 RPM