Heavy Fuel and Gasoline Engines for Unmanned Aerial Systems
SP-210 HF FI TS ROS Two Stroke Engine Dual cylinder Heavy Fuel UAS engine
SP-210 HF FI TS ROS Two Stroke Engine

Dual cylinder Heavy Fuel UAS engine

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SP-210 HF FI TS ROS Two Stroke Engine

The SP-210 HF FI TS ROS is a two-stroke fuel injected engine for Heavy Fuel (HF) with twin spark and Starter Generator for varied UAS applications.

The fuel injected engine for HF includes ignition, ECU, fuel pump, sensors, harness, preheating system, stainless-steel exhaust system, starter-generator and controller.

The SP-210 engine with 210 ccm is the most popular dual in the propulsion portfolio, positioned in the 60~100kg UAS tier.

Current operational conditions include maritime and desert environments with thousands of hours achieved to date.

Type 2-Cylinder Gas Engine
Capacity 210 ccm / 12.81 cu in
Speed Range 2200 – 7000 RPM
Weight without subcomponents 21.65 lbs (9.84 kg)
Crankshaft 4 ball bearings
Oil/Gasoline ratio 1:50 / 2% mix Jet-A, Jet-A1, JP-8
Operating Voltage 12.5 – 16 V DC
Bore diameter 2.16 inch (55.00 mm)
Stroke 1.77 inch (45.00 mm)
Torque 17.3 Nm @ 5500 RPM