Fiala FM170 4-Stroke Boxer Engine (with electronic ignition)

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€2,645.00 €2,185.95

Product Details

Description

Fiala FM-170 B2-4T 2 cilinders 170cc 4stroke engine


At Aerobertics we have been a direct Fiala / Valach dealer for years and we are in direct contact with the factory. We also use them in our demo models and as a result we have the necessary knowledge and experience about these engines so that we can offer you the best support.

 

The Fiala engines FM 170B2-4T Mk.2 looks just like an original aero engine, only smaller, it runs smoothly like an original aero engine and above all it sounds like an original aero engine.

Due to being a four stroke, the low vibration is nothing but sensational, and torque is really high. The response to the throttle being opened is so smooth without the slightest attempt to surge, making the Fiala FM 170B2-4T Mk.2 absolutely ideal for your big aerobatic model.

 

Being a four stroke with a large capacity produces a very realistic full-size aircraft sound. With a relatively small silencer the sound level is very low rather like a small saloon car.

 

The Fiala FM 170B2-4T Mk.2 is a four stroke OHV engine running on petrol/oil mixture. Valves and their seats are manufactured by Honda, ensuring a very high quality. The totally encapsulated valve train reduces sound, as well as ensuring the rocker arms are well lubricated. Due to the steel cylinder liners this engine will have a long life.

 

The recommended RPM range for the FM 170B2-4T Mk.2 on the ground is 4,500-5,000.

 

We have measured the following RPM rates on a well run in FM 170B2-4T:

 

Fiala 2 blade propellers:

32x14" ca. 5050 RPM

34x12" ca. 5000 RPM  good static thrust/sound

34x14" ca. 4700 RPM  higher speed

36x14" ca. 4050 RPM  this is too big

 

Fiala 3 blade propellers:

30x14" ca. 4850 RPM

Features

  • Displacement:  170 cc
  • Output:  ca. 13 hp
  • Bore:  52 mm
  • Stroke:  40 mm
  • Width:  352 mm
  • Length from engine mount to prop hub:  185 mm
  • Weight: complete with ignition, two exhaust stacks, prop washer and prop bolts  5545 g
  • Ignition voltage range:  4.8 - 9 V
  • Idle RPM:  900 rpm
  • Max RPM:  6200 rpm
  • Propeller: Fiala Prop 2-Blade: 32x14", 34x12", 34x14", 36x14", Fiala Prop 3-Blade: 30x14

Properties

More Information
Manufacturer Fiala
Article reference FM170B2FS
Cylinder +120cc

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