Husqvarna 445


Husqvarna 445


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.

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Want to take a closer look? Learn more about the product in depth by exploring its design and features.

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.



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


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.


  • Cylinder displacement

50.2 cm³

  • Cylinder displacement

3.06 cu.inch

  • Power output

2.8 hp

  • Maximum power speed

9600 rpm

  • Fuel tank volume

0.95 US pint

  • Fuel consumption

481 g/kWh

  • Idling speed

2700 rpm

  • Spark plug

Champion RCJ7Y, NGK BPMR7A

  • Electrode gap

0 in

  • Torque, max.

2.4 Nm


  • Recommended bar length, max

20 in

  • Recommended bar length, min

13 in

  • Chain pitch


  • Chain speed at max power

0 fts

  • Chain speed at 133% of maximum engine power speed

75.46 fts


  • Weight (excl. cutting equipment)

10.8 lbs


  • Oil tank volume

0.55 US pint

  • Oil pump type

Fixed flow

  • Oil pump capacity Max

13 ml/min

  • Oil pump capacity Min

13 ml/min


  • Sound power level, guaranteed (LWA)

100.5 dB(A)

  • Sound power level, measured

112 dB(A)

  • Sound pressure level at operators ear

103.3 dB(A)


  • Equivalent vibration level (ahv, eq) front handle

6.1 m/s²

  • Equivalent vibration level (ahv, eq) rear handle

5.5 m/s²