Overview

Husqvarna 445S is a landowner chainsaw designed to handle all your landowner tasks, from forestry work like felling, cutting, and limbing to cutting firewood

Specifications

Output shaft power 13 hp
Cylinder displacement50.2 cm³
Torque, max.2.6 Nm
Torque, max. at rpm6,300 rpm
Chain speed at max power56.8 fts
Clutch engagement speed (±120)4,150 rpm
Electrode gap0.02 in
Idling speed2,800 rpm
Ignition module air gap0.01 in
Maximum power speed9,000 rpm
Oil pump typeAutomatic
Spark PlugHusqvarna HQT-1R, Champion RCJ7Y, NGK BPMR7A
Recommended bar length, min13 in
Pitch.325"
Recommended bar length, max20 in
Chain typeSP33G
Bar length45 cm
Bar length (inch)18 in
Sprocket typeSpur 7
Gauge.050"
Weight (excl. cutting equipment)11 lbs
Sound pressure level at operators ear106 dB(A)
Sound power level, guaranteed (LWA)116 dB(A)
Sound power level, measured114 dB(A)
Equivalent vibration level (ahv, eq) rear handle4.6 m/s²
Equivalent vibration level (ahv, eq) front handle4.7 m/s²
Oil tank volume0.55 US pint
Lubricant type (Engine)Husqvarna 2 stroke or equiv. at 50:1
Exhaust emissions (CO₂ EU V) 2718 g/kWh