445 Husqvarna Chainsaw



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

Air Injection

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.

Easy to Start

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

Quick-Release Air Filter

Facilitates cleaning and replacement of the air filter.


Power output 2.8 hp
Cylinder displacement 3.06 cu.inch
Maximum power speed 9,000 rpm
Idling speed 2,700 rpm
Clutch engagement speed (±120) 4,300 rpm
Fuel consumption 481 g/kWh
Fuel consumption 2.16 lbs/h
Electrode gap 0.02 in
Ignition module air gap 0.01 in
Bar length (inch) 18 in
Recommended bar length, min 13 in
Recommended bar length, max 20 in
Chain type H30
Gauge .050″
Pitch .325″
Weight (excl. cutting equipment) 11.2 lbs
Oil tank volume 0.55 US pint
Oil tank volume 0.26 l
Sound and Noise
Sound power level, guaranteed (LWA) 114 dB(A)
Sound power level, measured 112 dB(A)
Sound pressure level at operators ear 103 dB(A)