Introduction »Test engines» ROTO 35 FS - test engine


        

ROTO 35 FS - test engine

ROTO 35 FS is single cylinder 4 stroke gasoline RC airplane engine made specifically for the model airplanes up to 3,5 m and 12 kg

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Product no.: 601
normal price 699 EUR
our price without Tax : 499 EUR
our price including Tax (0 %):
499 EUR

into the basket:
  pcs  

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 35 FS is single cylinder  4 stroke  gasoline engine made specifically for the model  airplanes up to 3.5 m (11.5’) and 12 kg (26.5 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 35 ccm

* STATIC ENGINE THRUST 8,5 kg

* BORE 39,5 mm

* WEIGHT1 790 g

* PISTON ROD2 × NEEDLE BEARING TORRINGTON

* CRANK SHAFT2x BALL BEARING NSK

* INGNITIONPROCESSOR CONTROLLED

* FUELGAS + OIL MOTUL 710 1:40  * RPMrpm 1200 - 6000 with propeller 20/10"

 

Manufacturing technology ROTO 35 FS

 

  • Crank case (kit) – it is rough-worked of the cast at the CNC milling cutter. After that it is covered or slashed with a special colour. 

  • Cylinder (roll) – it is made of one piece of dural with pressed insole from the mild-granular cast iron, it is sharpened and honed to the correct size.  

  • Piston – it is casted from silicon alloy with one sealing circle. The aparature for the bung 8 mm is honed.  

  • Piston rod – it is forging, which is completely worked. Two needle focuses are moulded into piston rod, it is made for the piston and cranked bung.  

  • Crank shaft – it is made of one piece of steel, it is cemented and hardened and it is completely sharpened. 

  • Back lid of the engine – it is worked casting, in which is hardened and sharpened rolled slide - valve layed. 


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
Single Cylinder Gasoline RC Engine
Four Stroke Gasoline Engine
RC Airplane engine
Engine for UAV
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