Heavy Fuel and Gasoline Engines for Unmanned Aerial Systems
SP-110 TS ROS Two Stroke Engine Two-cylinder UAS engine
SP-110 TS ROS Two Stroke Engine

Two-cylinder UAS engine

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SP-110 TS ROS Two Stroke Engine

The SP-110 TS ROS is the smallest two-stroke engine with twin spark and rear output shaft for a wide range of UAS applications.

This engine is a common engine system on UAS programs from 45-65kg MTOW. With the same core architecture as other dual cylinder engines in Sky Power portfolio, the system offers power density and reliability in all operational scenarios.

The SP-110 is equipped with dual spark plugs per cylinder, the crankcase is CNC machined and the cylinder is casted aluminium. The ROS feature allows for greater operational diversity, to include a starter generator which can be configured into a hybrid or power generation capability.

The following additional configurations can be offered:

  • Generator and Controller
  • Starter Generator and Controller
Type 2-Cylinder Gas Engine
Capacity 110 ccm / 6.7 cu in
Power 9.4 HP / 6.9 KW @ 6000 RPM
Speed Range 1500 – 10000 RPM
Weight incl. ignition 8.80 lbs (4.00 kg)
Crankshaft 4 ball bearings
Oil/Gasoline ratio 1:50 / 2% mix
Operating Voltage 6 – 8.4 V DC
Bore diameter 1.77 inch (45.00 mm)
Stroke 1.37 inch (35.00 mm)
Torque 11 Nm @ 5750 RPM