HUSQVARNA 545
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.
AutoTune
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.
Combined choke/stop control
Combined choke/stop control allow for easier starting and reduce the risk of engine flooding.
X-Torq®
Deliver lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations.
Air Injection
Centrifugal air cleaning system for reduced wear and longer operating time between filter cleanings.
LowVib®
Effective anti-vibration dampeners absorb vibration, sparing the user's arms and hands.
More features:
Inertia chain brake
Side-mouthed chain tensioner
Quick-release air filter
Adjustable oil pump
Magnesium crankcase
Visible fuel level
Fuel pump
Specifications for 545
Engine specification
Cylinder displacement 3.06 cu.inch / 50.1 cm³
Power output 3.35 hp / 2.5 kW
Maximum power speed 9600 rpm
Fuel tank volume 17.58 fl oz / 0.52 lit
Fuel consumption 424 g/kWh
Idling speed 2800 rpm
Spark plug NGK CMR6H
Electrode gap 0.02 " / 0.5 mm
Torque, max. 2.69 Nm/6600 rpm
Lubricants
Oil tank volume 0.57 US pint / 0.27 lit
Vibration & noise data
Equivalent vibration level (ahv, eq) front / rear handle 2.8/3.7 m/s²
Sound pressure level at operators ear 106 dB(A)
Sound power level, guaranteed (LWA) 116 dB(A)
Cutting equipment
Chain pitch
.325"
Recommended bar length, min-max 13"-20" / 33-50 cm
Chain speed at max power 60.7 fts / 18.5 m/s
Chain speed at 133% of maximum engine power speed 80.71 fts / 24.6 m/s
Overall dimensions
Weight (excl. cutting equipment) 10.8 lbs / 4.9 kg
