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450
Overview
HUSQVARNA 450
 
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, tool-less chain tensioner 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.
 
Quick-release air filter
Facilitates cleaning and replacement of the air filter.
 
Felling marks
Distinct felling marks for better felling precision.
 
 
Three-piece crankshaft
Forged three-piece crankshaft for maximum durability for the toughest applications.
 
Smart Start®
The engine and starter have been designed so the machine starts quickly with minimum effort.
Resistance in the starter cord is reduced by up to 40%.
 
Visible fuel level
Transparent fuel indicator makes it easy to check fuel level.
 
 
More Features:
Inertia chain brake
Fuel pump
 
Specifications for 450
Engine specification
Cylinder displacement 3.06 cu.inch / 50.2 cm³
Power output 3.2 hp / 2.4 kW
Maximum power speed 9000 rpm
Fuel tank volume 15.22 fl oz / 0.45 lit
Fuel consumption 504 g/kWh
Idling speed 2700 rpm
Spark plug NGK BPMR7A, Champion RCJ7Y
Electrode gap 0.02 " / 0.5 mm
Torque, max. 2.6 Nm/7200 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 2.3/2.7 m/s²
Sound pressure level at operators ear 104 dB(A)
Sound power level, guaranteed (LWA) 115 dB(A)
Cutting equipment
Chain pitch
.325"
Recommended bar length, min-max 13"-20" / 33-50 cm
Chain speed at max power 56.76 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
 
450 - Blog