GF-30 II including silencer F-6040

A new version of the 29.94cc aviation four-stroke gasoline engine with improved electronic ignition, carburettor and fuel pump. Power 2.8 horsepower at 9000 rpm, idle speed 1800 rpm, engine weight 1010g (muffler 113g), weight

OS3A010

New product

OS MAX

In stock: > 10 pcs
Stores and delivery dates
Price with VAT:
(DPH CZ 21%)
590,77 € 567,12 €
Price without VAT
468,70 €

-23,65 €

B B

More info

Video

Spare parts

Recommended accessories

More info

The OS MAX GT30II gives pilots of models built for 20-25cc glow or 20cc petrol 2-stroke engines everything they need - reliability and durability, simple and inexpensive operation, easy adjustment and above all, an amazing realistic four-stroke sound perfect for mock-ups! Compared to the original design, it brings a new RC carburetor, fuel pump and electronic ignition.

  • Same installation dimensions as GT22.
  • New electronic ignition IG-07 with power from 4-6 NiCd/NiMH or 2S LiPo/LiFe cells.
  • Rear-mounted two-needle carburetor type 70T2 with suction nozzle with pressure regulator and PD-09 fuel pump for reliable and perfectly stable fuel supply.
  • PCV (Positive Crankcase Ventilation) system for venting the crankcase recirculating blown gases and oil.
  • It uses an affordable mixture of Natural gasoline with two-stroke oil mixed in a ratio of 25-50:1 (depending on the type of oil).
  • Very economical operation – the 230 ml tank is enough for 10-15 minutes of aerobatic flying with a reserve of 7-8 minutes at full throttle).
  • Expansion muffler F-6040 with effective sound damping and easy installation inside the engine cover.
  • The noble deep sound of a gasoline four-stroke engine is ideal for models and semi-models.

The GF30II is a four-stroke gasoline engine designed for model aircraft powered by 20-25cc glow plugs or 20cc gasoline two-stroke engines. It is equipped with a 70T2 type two-needle carburetor with a suction nozzle with a pressure regulator and a PD-09 fuel pump. The basic assembly also comes with electronic ignition IG-07 and expansion muffler type F-6040.

  • Recommended propeller dimensions: Run: 16x10", Sport/Acrobat/Mockup: 16x10-12" 17x8-10" 18x6W-8"
  • Recommended fuel: run-in 25:1 (25 parts Natural gasoline to 1 part KLOTZ oil), normal operation 50:1
  • The fuel tank (220-300 ml) and all hoses must be of the petrol type.

Engine kit includes: GF30II engine with RC type 70T2 carburetor with PD-09 pressure regulator and fuel pump, IG-07 electronic ignition, 1/4-32 spark plug, F-6040 muffler, owner's manual.

Displacement [ccm] 29.94
Number of cylinders 1
Bore [mm] 38
Stroke [mm] 26.4
Operating speed [rpm] 1800 - 9000
Engine power (at 8600 rpm) [kW] 2.06
Power (at 8600 rpm) [HP] 2.8
Weight (motor) [g] 1010
Weight (damper) [g] 113
Weight (ignition) [g] 95
Recommended candle Rcexl 1/4-32
Recommended tank volume [ml] 220 - 300
Propeller nut thread UNF 5/16-24

Video

Spare parts

Recommended accessories