Saito FG21 Petrol Engine With Elec Ignition

Saito FG21 Petrol Engine With Elec IgnitionSaito FG 21 Petrol Engine With Elec Ignition Product Features The FG 21 runs with any good quality forecourt petrol, mixed 20: 1 with oil. Power comparable to that of the FA 125a. High quality professional finish adds scale realism. Product Description Spurred on by the success of the FG 36, Saito have developed a smaller petrol four stroke engine, the FG 21. Supplied with an electronic ignition system, the FG 21 offers power comparable with Saito's

• Saito FG-21 Petrol Engine With Elec Ignition

• Product Features

  • The FG-21 runs with any good quality forecourt petrol, mixed 20:1 with oil.
  • Power comparable to that of the FA-125a.
  • High quality professional finish adds scale realism.

  Product Description

  Spurred on by the success of the FG-36, Saito have developed a smaller petrol four stroke engine, the FG-21. Supplied with an electronic ignition system, the FG-21 offers power comparable with Saito's FA-125a glow engine. The carburettor features a diaphragm pump that is very tolerant of differences in fuel levels, making it unfussy regarding fuel tank positioning. This means you can now fit the tank to give the best centre of gravity for the airframe rather than worrying about the best position to keep the engine running. The pump also allows for smooth running during advanced aerobatic manoeuvres.

  Specifications

  Bore: ø32.0mm

  Stroke: 26.0mm

  Stroke Volume: 20.91cc

  Weight: Body - Approx 690g, Muffler - Approx 83g, Ignition System - Approx 113g, Mount - Approx 156g

  Practical RPM: 2,000 ~ 9,500

  Fuel: Petrol(Gasoline):Oil = 20:1 (Volume Ratio)

  Fuel Flow: Approx 15cc/min (at full throttle, approx 8,800 rpm) Fuel flow variess depends upon propeller load. More fuel flow with larger load and less fuel with smaller (In actual flight, fuel flow somewhat increases.

  Prop: 15 x 8 ~ 16 x 6in

  Static Thrust: 3~4kgf (8,800RPM)