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445
Overview
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 every time ensure easy starts.
 
Snap-lock cylinder cover
Snap-lock cylinder cover saves time when changing spark plugs and cleaning.
 
X-Torq®
Deliver lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations.
 
Combined choke/stop control
Combined choke/stop control allow for easier starting and reduce the risk of engine flooding.
 
Felling marks
Distinct felling marks for better felling precision.
 
Visible fuel level
Transparent fuel indicator makes it easy to check fuel level.
 
 
More Features:
Quick-release air filter
Smart Start®
Three-piece crankshaft
 
Specifications for 445
Engine specification
Cylinder displacement 2.8 cu.inch / 45.7 cm³
Power output 2.8 hp / 2.1 kW
Maximum power speed 9000 rpm
Fuel tank volume 15.22 fl oz / 0.45 lit
Fuel consumption 481 g/kWh
Idling speed 2700 rpm
Spark plug Champion RCJ7Y, NGK BPMR7A
Electrode gap 0.02 " / 0.5 mm
Torque, max. 2.4 Nm/6300 rpm
Lubricants
Oil tank volume 0.55 US pint / 0.26 lit
Oil pump type Fixed flow
Vibration & noise data
Equivalent vibration level (ahv, eq) front / rear handle 1.9/2.6 m/s²
Sound pressure level at operators ear 103 dB(A)
Sound power level, guaranteed (LWA) 114 dB(A)
Cutting equipment
Chain pitch
.325"
Recommended bar length, min-max 13"-20" / 33-50 cm
Chain speed at max power 56.89 fts / 17.3 m/s
Chain speed at 133% of maximum engine power speed 75.46 fts / 23 m/s
Overall dimensions
Weight (excl. cutting equipment) 10.8 lbs / 4.9 kg
 
445 - Blog