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

• 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
 Equipment
Recommended bar length, max 20 in
Recommended bar length, min 13 in
Chain pitch .325"
Chain gauge 0.058 in
Chain speed at 133% of maximum engine power speed 24.6 m/s
 Dimensions
Weight (excl. cutting equipment) 4.9 kg
 Lubricant
Oil tank volume 0.27 l
Oil pump type Automatic
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)
 Vibration
Equivalent vibration level (ahv, eq) front handle 3.8 m/s²
Equivalent vibration level (ahv, eq) rear handle 3.7 m/s²