Husqvarna - Model 545 -Professional Petrol Chainsaw
The Husqvarna 545 chainsaw is developed for demanding work by semi-professional contractors and land owners. Supplied with an interchangeable 15` chainsaw bar as standard, it has a ground breaking design and is loaded with raw power for efficient operation. Our unique X-Torq petrol chainsaw engine technology provides more power where you need it, with the added bonus of using up to 20% less fuel and emitting up to 75% less exhaust emission than other chainsaws.
X-Torq
Deliver lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations.
Flip-up tank cap
The flip-up tank cap is easy to open and close when refueling.
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.
Air Injection
Centrifugal air cleaning system for reduced wear and longer operating time between filter cleanings.
More features
- LowVib
- Easy to start
- Adjustable oil pump
- Side-mounted chain tensioner
- Magnesium crankcase
- Snap-lock cylinder cover
- Three-piece crankshaft
- Smart Start
- Inertia chain brake
- Slimmed-down design
- Felling marks
- Visible fuel level
- Fuel pump
- Retained bar nuts
Sound and Noise
Sound pressure level at operators ear: 106 dB(A)
Sound power level, guaranteed (LWA): 116 dB(A)
Dimensions
Weight (excl. cutting equipment): 4.9 kg
Engine
Cylinder displacement: 50.1 cm³
Power output: 2.5 kW
Maximum power speed: 9600 rpm
Fuel tank volume: 0.52 l
Idling speed: 2800 rpm
Spark plug: NGK CMR6H
Electrode gap: 0.5 mm
Torque, max.: 2.69 Nm
Fuel consumption: 1.07 kg/h
Lubricant
Oil tank volume: 0.27 l
Oil pump capacity Max: 12 ml/min
Oil pump capacity Min: 5 ml/min
Equipment
Recommended bar length, max: 20 in
Recommended bar length, min: 13 in
Chain pitch: .325"
Chain speed at max power: 18.5 m/s
Chain speed at 133% of maximum engine power speed: 24.6 m/s
Vibration
Equivalent vibration level (ahv, eq) front handle: 2.8 m/s²
Equivalent vibration level (ahv, eq) rear handle: 3.7 m/s²