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Fiala FM170 4-Stroke Boxer Engine (with electronic ignition)
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
Manufacturer | Fiala |
---|---|
Article reference | FM170B2FS |
Cylinder | +120cc |