OS MAX FSa-155-P including silencer

Four-stroke aircraft engine with a 25.36cc glow plug with a two-needle RC carburetor. Power 2.6 kW at 10000rpm. Weight with silencer 805g.

OS35430

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OS MAX

In stock: > 10 pcs
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Price with VAT:
(DPH CZ 21%)
526,34 €
Price without VAT
434,99 €

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FS Series? (Alpha) represents a new generation of four-stroke engines OS with the valve gear. Compared with the previous engines FS-Surpass feature higher performance while maintaining the same installation dimensions, which allows you to seamlessly benefit from a variety of kits and building plans and models of aircraft designed for OS engines in recent decades.

  • The new system eliminates the need for lubrication crankcase ventilation, eliminating the overflow tube common in previous generations of engines.
  • New Two needle carburetor Type 70R with a pressure regulator and fuel pump PD-08 provides stable and regular operation throughout the rev range and easy adjustment. Suction branch is provided with a sleeve shaped like a Venturi tube, reducing fuel leakage into the space of the cowling, positively influencing the intake air flow and limiting the noise produced by suction.
  • The new silencer with bigger volume and settings back of the neck with an exhaust in the desired direction provides an effective damping of the engine and gives a deep mellow sound.

FS? -155-P is a four-stroke engine with a valve gear designed for model aircraft of all kinds; It is particularly suitable for RC models and aerobatic models. It is equipped with a carburetor type dvoujehlovým 70R with the pressure regulator and the fuel pump PD-08th In the basic configuration also comes an expansion muffler types of F-6020th Exhaust neck orientation can be changed by rotating the rear shock absorber 360 °, the orientation of the shock absorber and the distance between the cylinder head and the damper can be adjusted through threaded přechodce.

  • The crankshaft has a thread for propeller nut UNF 5 / 16-24, in the motor assembly is supplied with a set of lock nuts OS for reliable fastening of the propeller.
  • Suggested propeller dimensions: Sport and Acrobat / Dummy: 16x8 ~ 12 "~ 12 17x8"
  • Recommended fuel tank: 430-500 ml; 430 ml tank lasts for about 10-11 minutes of flight. < / Li>
  • Recommended fuel: at least 18% castor or synthetic oil, 5-20% nitromethane.
  • Recommended Plug: OS MAX type F.

Set engine includes: motor FS? -155-P with RC carburetor 70R with a pressure regulator and fuel pump PD-08 muffler F-6020 manual.

Displacement [cc] 25.36
Number of cylinders 1
Bore [mm] 33.6
Stroke [mm] 28.6
Operating speed [rpm] 2000-10000
Engine power (at 10,000 rpm) [kW] 1.9
Power (at 10,000 rpm) [HP] 2.6
Weight (motor) [g] 805
Weight (silencer) [g] 95
Recommended tank volume [ml] 430-500
Recommended candle MAX OS Type F
Propeller nut thread UNF 5 / 16-24

Spare parts

Recommended accessories