Husqvarna 445 Chainsaw

Husqvarna 445 Chainsaw
Brand: Husqvarna
Product Code: 445
Availability: In Stock
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Available Options

* Bar Size:

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New powerful all-round saw for people who value professional qualities in a saw. The X-Torq® engine means lower fuel consumption and reduced emission levels. Auto return stop switch and visible fuel level makes the saw easier to handle. Equipped with Smart Start® and fuel pump to ensure easy starts every time.

Standard Bar Size: 16"
Add to cart to see bar size upgrade options.


Delivers lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations.

Centrifugal air cleaning system removes larger dust and debris particles before reaching the air filter. This results in reduced air filter cleanings and improved engine life.

Allows for easier starting and reduces the risk of engine flooding.

Saves time when changing spark plugs and cleaning.

Combined start/stop switch and fuel pump make the saw very easy to start.

Facilitates cleaning and replacement of the air filter.

Distinct marks for better felling precision.

Easier access to chain tensioning device.



Tool-less chain tensioning

Easy to start

Smart Start®

Inertia activated chain brake

Air Purge



Engine specification
Cylinder displacement 45.7 cc
Power output 2.8 hp
Maximum power speed 9600 rpm
Maximum recommended engine speed 13000 rpm
Idling speed 2700 rpm
Spark plug Champion RCJ7Y, NGK BPMR7A
Electrode gap 0.02 "

Oil tank volume 0.55 US pint
Oil pump type Fixed flow
Oil pump capacity 9-9 ml/min

Vibration & noise data
Equivalent vibration level (ahv, eq) front / rear handle 1.9/2.6 m/s²
Sound pressure level at operators ear 103.3 dB(A)
Sound power level, guaranteed (LWA) 114 dB(A)

Cutting equipment
Chain pitch .325"
Recommended bar length, min-max 13"-20"
Chain speed at max power 56.89 fts

Overall dimensions
Weight (excl. cutting equipment) 10.8 lbs


Cutting Equipment
Chain Pitch .325"
Recommended Bar Lengths 13"-20"
Chain Speed at Max Power 56.89 fts
Engine Specification
Cylinder Displacement 45.7 cc
Power Output 2.8 hp
Maximum Power Speed 9600 rpm
Idling Speed 13000 rpm

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