THOR 200 EVO

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PRODUCT INFORMATION

Polini THOR 200 EVO engine grants many improvements thanks to the new following features:
• New transfers and exhaust diagrams
• New head drawing with embedding in the cylinder
• New crankshaft with filling inserts
• New cooling shroud
• Modification for the Walbro carburetor

CARBURETORS
THOR 200 EVO is an advanced engine that can use two different fuel systems: d.28 PWK model carburetor or WB37 WALBRO carburetor.

CENTRIFUGAL CLUTCH 
The centrifugal clutch has been studied to grant the best safety features during all the stages: starting, take off, flight and landing.

BALANCING COUNTERSHAFT 
It is equipped with a balancing countershaft which cancels any vibration granting more comfort and longer last of the engine when flying.

EASY STARTER 
THOR 200 EVO engine is provided with the new Polini manual “Flash Starter”, really easy to start. A version with electric starter is also available.

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TECHNICAL FEATURES

Polini engine- 2 stroke monocylinder

Cooling- Forced air

Bore for stroke- 64 x 60

Displacement- 193 cm3

Power- 30 HP

R.P.M.- 8,100

Cylinder- Aluminum with Gilnisil coating

Compression ratio- 12:1

Piston- Two chromium plated rings mm 1

Intake- Reed valve in the crankcase

Carburetor- Walbro / Polini Float Ø28

Air filter- Air box

Ignition- Electronic with battery charger possible

Battery charger prearrangement-Output power 80 W at 5500 RPM

Spark plug hood- 5k Ω resistance

Fuel type- Lead free petrol with 2% synthetic oil

Gear reduction unit- Helical teeth in oil bath with 2,8 reduction ratio

Starter- Pull start with self winding cable Flash Starter – Electric starter (optional)

Clutch- Centrifugal in oil bath

Muffler- Expansion with oval silencer

Engine weight- 17,5 Kg (18,5 with electric starter)

Propeller rotation- Clockwise

EXPLODED VIEWS

WALBRO SETTING

FLOAT Ø28 CARBURETOR

THOR_200_EVO_sc
GALLERY

WINGS & FLIGHTS

ABOUT
Wings and Flights operates from Pune, looking after flying training, import and supply of flying equipment.
ADDRESS
Tupe Nagar, Opposite suzlon, Sadesatranali, Hadapsar, Pune
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