ROTO 50 V2 PETROL ENGINE (50cc). Roto Motor
Roto Motors are manufactured by one of the leading model engine company
from the Czech Republic. No expense has been spared with any of the
materials and components used to produce this range of quality high
performance petrol engines.
Roto Motors use a Rotary Valve Induction system to aid easy starting and
smooth consistent linier performance with a slow idle speed.
One of the only petrol engine manufactures to use conventional model
type engine mounting system on the 25 and 35 size engines. This allows
easy installation into most aircraft.
Fully shielded electronic ignition system insures no interference with your transmitter signal.
The engine case is rough cast Aluminium then CNC finished to the highest
tolerances finished with a strong heatproof powder coating.
Manufactured from one piece of dural with pressed insole from the
mild-granular cast iron. It is then shaped and honed to the correct
The Pistons are cast from high quality Silicon Alloy and machined to a high tolerance.
The Crankshaft is hade from one piece of high grade steel machined then hardened.
All components are carefully cleaned and scanned to verify they comply with the strict tolerances Roto Motors demand.
- DISPLACEMENT 50cc
- BORE 2 x 34 mm
- WEIGHT 1800g
- RPM - 1300-7800
- Static Thrust - 11kg
- Prop Size - 22x10 23x10
- PISTON ROD 4 x NEEDLE BEARING TORRINGTON
- CRANK SHAFT 2x NSK + 1x TORRINGTON
- Ignition: 4.8 – 6v / Electronic Processor Controlled
- Fuel/Oil 32:1 break in, 50:1