Two Stroke Engine SP-110 TS ROS

This 2-stroke dual cylinder 3W International SP-110 ROS (rear output shaft) with 110cc 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 3W-International 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 ROS 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