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543XP 16" .050GA


 Product Description

When professionals need to do serious work, one chainsaw feature becomes more important than any other: weight. Ready for any professional grade task the new Husqvarna 543 XP® can be used for hours at a time, without the burden of heavy equipment. Outfitted with X-Torq™ the 543 XP® has 20 per cent less fuel consumption and up to 75 per cent less emission. Couple this with Husqvarna’s Smart Start® technology, which reduces pull cord resistance allowing for a quick start, the 543 XP® is designed to save time and money, making it the ideal companion on any job site.


Weight (excl. cutting equipment) 9.92 lbs / 4.5 kg
Product size height 129.9 in
Product size width 102.4 in
Cylinder displacement 2.63 cu.inch / 43.1 cm³
Electrode gap 0.03 in / 0.65 mm
Fuel consumption 2.27 lbs/h / 1.03 kg/h
Fuel consumption 467 g/kWh
Fuel tank volume 0.87 US pint
Fuel tank volume 14.2 fl oz / 0.42 l
Idling speed 2700 rpm
Ignition module air gap 0.02 in / 0.4 mm
Maximum power speed 9600 rpm
Maximum recommended engine speed 14500 rpm
Power output 2.95 hp / 2.2 kW
Power/fuel type Gasoline
Spark plug NGK CMR7H
Torque, max. 2.4 Nm
Torque, max. at rpm 7200 rpm
Bar mount type Small
Chain speed at 133% of maximum engine power speed 24.6 m/s
Chain speed at max power 66.27 fts / 20.2 m/s
Recommended bar length, max 18 in / 45 cm
Recommended bar length, min 13 in / 33 cm
Bar mount Small
Lubricant type Husqvarna or equiv. at 50:1
Oil pump capacity Max 13 ml/min
Oil pump capacity Min 3 ml/min
Oil pump type Adjustable flow, no flow at idle
Oil tank volume 0.57 US pint / 0.27 l
Sound and Noise 
Sound power level, guaranteed (LWA) 113 dB(A)
Sound power level, measured 112 dB(A)
Sound pressure level at operators ear 101 dB(A)
Style and sizes 
Gauge .050"
Gauge 1.3 mm
Pitch .325"
Equivalent vibration level (ahv, eq) front handle 4.5 m/s²
Equivalent vibration level (ahv, eq) rear handle 4.2 m/s²

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