Husqvarna HUSQVARNA 445

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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.

X-Torq®

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.

 

 

Specifications

Lubricant

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

Vibration

Equivalent vibration level (ahv, eq) front handle 1.9 m/s²
Equivalent vibration level (ahv, eq) rear handle 2.6 m/s²

Overall dimensions

Weight (excl. cutting equipment) 10.8 lbs

Dimensions

Weight (excl. cutting equipment) 10.8 lbs

Equipment

Recommended bar length, max 20 in
Recommended bar length, min 13 in
Chain pitch .325"
Chain speed at max power 56.89 fts
Chain speed at 133% of maximum engine power speed 75.46 fts

Engine

Cylinder displacement 45.7 cm³
Cylinder displacement 2.8 cu.inch
Power output 2.8 hp
Maximum power speed 9000 rpm
Fuel tank volume 0.95 US pint
Idling speed 2700 rpm
Spark plug Champion RCJ7Y, NGK BPMR7A
Electrode gap 0.02 in
Torque, max. 2.4 Nm
Fuel consumption 481 g/kWh

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)