The ROTOmotor company offers these engines from tests. These engines have been used for Research and Development with operation times between 2 and 10 hours.
For these engines, the ROTOmotor company offers a full waranty of 24 months or 50 hours of operation.
ROTO motor 85 FS is two cylinder 4 stroke gasoline engine made specifically for the model airplanes up to 3.6 m (11.8’) and 20 kg (44,2 lb). These dates are for recreational flying.
The Engine was developed in Europe with the assistance of CAD systems (Solidworks) and optimized for the liquid flow in the Flow software (made by Solidworks).
All ROTO engines and its components are made and programed by utilizing the state of art 5 axis machinery made by American companies HASS and Siemens NX.
Every engine, made by ROTO MOTOR Company is bench tested and adjusted by qualified technician on the Engine Star equipment to ensure its peak performance.
Basic technical data:
* DISPLACEMENT 85 ccm
* STATIC ENGINE THRUST 14 kg
* BORE 39,5 mm
* WEIGHT 2 790 g
* PISTON ROD 4 × NEEDLE BEARING
* CRANK SHAFT 3x BALL BEARING NSK
* INGNITIONPROCESSOR ROTO
* FUELGAS + OIL MOTUL 800 1:40
* RPMrpm 1200 - 6000 with propeller 25-27"
Pieces of engine are after clearing by the scan pieced together in preparations at the special workplace.
Description of the engine:
4-Stroke Gasoline Engine
RC Gasoline Engine
Engine for RC Airplane
Gasoline RC Engine
Twin Cylinder Gasoline RC Engine
Engine for Large Model Aircraft
Four Stroke Gasoline Engine
RC Airplane Engine
Engine for UAV