Husqvarna 445 18 ” Bar


  • Cylinder displacement
    45.7 cm³
  • Power output
    2.8 hp
  • Recommended bar length, max
    20 in


Categories: , SKU: H445
Brands: Brands




The new Husqvarna 445  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.


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.

Flip-up tank cap

The flip-up tank cap is easy to open and close when refueling.

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.


Oil tank volume
0.26 l
Oil pump type
Fixed flow
Oil pump capacity Max
13 ml/min
Oil pump capacity Min
13 ml/min


Weight (excl. cutting equipment)
4.9 kg


Chain pitch
Recommended bar length, max
20 in
Recommended bar length, min
13 in
Chain speed at max power
14.69 m/s
Chain speed at 133% of maximum engine power speed
23 m/s


Equivalent vibration level (ahv, eq) front handle
6.1 m/s²
Equivalent vibration level (ahv, eq) rear handle
5.5 m/s²

Overall dimensions

Weight (excl. cutting equipment)
4.9 kg

Sound and Noise

Sound pressure level at operators ear
103.3 dB(A)
Sound power level, guaranteed (LWA)
100.5 dB(A)
Sound power level, measured
112 dB(A)


Cylinder displacement
45.7 cm³
Power output
2.1 kW
Maximum power speed
9600 rpm
Fuel tank volume
0.45 l
Idling speed
2700 rpm
Spark plug
Champion RCJ7Y, NGK BPMR7A
Electrode gap
0.5 mm
Torque, max.
2.4 Nm
Fuel consumption
481 g/kWh


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