Husqvarna 545 is developed for demanding work by contractors and land owners. The saw has a ground breaking design and is loaded with raw power for efficient operation. Our unique X-Torq® engine technology provide more power where you need it, up to 20% less fuel consumption and 75% less exhaust emission.
Centrifugal air cleaning system for reduced wear and longer operating time between filter cleanings.
Deliver lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations.
Effective anti-vibration dampeners absorb vibration, sparing the user's arms and hands.
Inertia chain brake
Effective inertia-activated chain brake.
Side-mounted chain tensioner
Side-mounted chain tensioner makes chain adjustment quick and easy.
Snap-lock cylinder cover
Snap-lock cylinder cover saves time when changing spark plugs and cleaning.
Forged three-piece crankshaft for maximum durability for the toughest applications.
Visible fuel level
Transparent fuel indicator makes it easy to check fuel level.
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.
Adjustable oil pump
Adjustable oil pump makes it easy to set the chain lubrication according to your needs.
AutoTune gives optimal engine performance throughout automatic engine setting. No time spent on carburettor adjustments. It compensates for different fuels, altitude, humidity, temperature and clogged air filter.
Sturdily built crankcase withstands high rpms and tough professional use, ensuring a long service life.
Distinct, coloured felling marks for better felling precision.
Low, slender saw body makes the chainsaw easy and convenient to handle in any situation.
Retained bar nuts
The retaining function prevents loosing the bar nuts.
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%.
Fuel pump designed for easy starting.
|Cylinder Displacement||3.06 cu.inch / 50.1 cm³|
|Fuel tank volume||1.1 US pint|
|Power output||3.35 hp / 2.5 kW|
|Spark Plug||NGK CMR6H|
|Recommended bar length, max||20 in / 50 cm|
|Recommended bar length, min||13 in / 33 cm|
|Lubricant Type||Husqvarna 2 stroke or equiv. at 50:1|
|Oil Tank Volume||0.57 US pint / 0.27 l|
|Sound Power Level, Guaranteed (LWA)||116 dB(A)|
|Sound Power Level, Measured||114 dB(A)|
|Sound Pressure Level at Operators Ear||106 dB(A)|