Heavy Fuel and Gasoline Engines for Unmanned Aerial Systems
SP-170 FI TS ROS Two Stroke Engine Dual cylinder UAS engine
SP-170 FI TS ROS Two Stroke Engine

Dual cylinder UAS engine

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SP-170 FI TS ROS Two Stroke Engine

The SP-170 FI TS ROS is a two-stroke engine with twin spark and rear
output shaft is designed for varied applications with UAS.

The two-stroke SP-170 TS ROS engine with 170 ccm is the mid range propulsion system designed for aircraft from 60-80kg MTOW.

This engine has successfully completed hundreds of hours of maritime operations for EMSA and has proven itself in all associated operating conditions.

The SP-170 TS ROS is fitted with dual spark plugs per cylinder for redundancy and a Rear Output Shaft (ROS) for user adaptability.


The following additional configurations can be offered:

  • Generator and Controller
  • Starter Generator and Controller