Heavy Fuel, Gasoline Engines & Wankel Rotary UAV Engines
SP-110 FI TS ROS Two Stroke Engine Two-Cylinder UAV engine
SP-110 FI TS ROS Two Stroke Engine

Two-Cylinder UAV engine

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SP-110 FI TS ROS Two Stroke Engine

The SP-110 FI TS ROS is a 2-stroke fuel injected engine with twin spark and rear output shaft for a variety of applications with UAV and UAS.

The 2-stroke dual cylinder SP-110 FI TS ROS (rear output shaft) with 110ccm is a common engine system on UAV programs from 45-65kg MTOW. Designed and built from the same proven core architecture as other dual cylinder engines in Sky Power portfolio, this engine 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 rear output shaft feature allows for greater operational diversity, to include a starter generator which can be configured into a hybrid or power generation capability.

The SP-110 has achieved 1000s hrs globally in all environmental conditions, with a key user flying in desert conditions with high continuous ambient temperature and sand particulates.

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 9.8 HP / 7.2 KW @ 6000 RPM
Speed Range 1800 – 7000 RPM
Weight without subcomponents 9.66 lbs (4.39 kg)
Crankshaft 4 ball bearings
Oil/Gasoline ratio 1:50 / 2% mix
Operating Voltage 12 – 15 V DC
Bore diameter 1.77 inch (45.00 mm)
Stroke 1.37 inch (35.00 mm)
Torque 12.4 Nm @ 5250 RPM