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Chainsaw HUSQVARNA 545

Husqvarna 545

Operator′s manual for:  545, 550XP, 550XP TrioBrake, 550XPG, 550XPG TrioBrake

Husqvarna 545
Husqvarna 545

Download user manual Husqvarna

545, 550XP, 550XPG  in PDF format: husqvarna545_en


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.



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
Electrode gap
0.5 mm
Torque, max.
2.69 Nm
Fuel consumption
1.07 kg/h


Recommended bar length, max
20 in
Recommended bar length, min
13 in
Chain pitch
Chain gauge
0.058 in
Chain speed at 133% of maximum engine power speed
24.6 m/s


Weight (excl. cutting equipment)
4.9 kg


Oil tank volume
0.27 l
Oil pump type
Oil pump capacity Max
12 ml/min
Oil pump capacity Min
5 ml/min

Sound and Noise

Sound power level, guaranteed (LWA)
116 dB(A)
Sound power level, measured
114 dB(A)
Sound pressure level at operators ear
106 dB(A)


Equivalent vibration level (ahv, eq) front handle
3.8 m/s²
Equivalent vibration level (ahv, eq) rear handle
3.7 m/s²

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