Roto 85 FS Starter System

Introducing a new starting system for Roto engines called RSS Roto Start System.
It is a very lightweight yet reliable remote engine starting system using RC transmitter ( PWM command ).
The design is based on a unidirectional special bearing and several gears to ensure an optimal gear ratio from the BLDC starter motor.
The starter can be powered by 2-4 LiXX batteries with normal current load.
The system is designed to serve reliably for the lifetime of the internal combustion engine in RC operation configuration.

The BLDC starter motor is controlled by a special controller with electronic control of the start sequence length and ON/OFF motor status control.

The RSS starter can only be fitted to new Roto engines, this system cannot be used on older versions due to different crankshaft and crankcase.

Engine displacement: 79,5 ccm
Power: 3,4 kW
Max static engine thrust: 14 kg
Bore: 2x39,5 mm
Engine weight: 3260 g
Engine & ignition weight: 3450 g
Arrangement of the engine: boxer
Cooling: air-cooled
Lubrication: petrol 95 oct. + 2% oil
RPM: 1200 – 6000
Fuel system: Carburetor