The second generation of Husqvarna’s 550 XP® chainsaw is ready for demanding use in your felling, limbing and bucking operations. The saw delivers maximum power in the 50cc class. Designed for professional forestry and tree care crews, this durable saw has improved power and a slimmed-down design. A host of innovative features guarantee comfortable and efficient operation, season after season.
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Key Features
Excellent cooling capacity for a longer engine life
Felling sight to last a lifetime
Retaining function prevents loosing the bar nuts
LowVib® Technology significantly reduces vibrations so you can work more comfortably
Slimmed-down design
Air InjectionTM Technology expels larger dust a debris particles before they can reach the air filter to help improve engine life.
Flip-Up Fuel Cap
Quick-Release Air Filter
Magnesium crankcase
Retained starter screws
Snap-Lock Cylinder Cover
AutoTune
Powerful and Efficient X-TORQ® Engine
Fuel Indicator
Three Piece Crankshaft
Side-Mounted Chain Tensioner
Adjustable Oil Pump
Made for professional use
Specifications
Weight (excl. cutting equipment) - 11.7 lb
Recommended bar length, min - 13"
Pitch - .325"
Recommended bar length, max - 20"
Chain type - S35G
Bar length - 18"
Sprocket type - Rim 7
Gauge - .058"
Chain speed at max power - 64.3 fts
Cylinder displacement - 50.1 cm3
Output shaft power - 4 HP
Torque, max - 3.15 Nm
Torque, max. at rpm - 7,800 rpm
Clutch engagement speed (±120) - 3,900 rpm
Electrode gap - .02 in
Idling speed - 2,800 rpm
Ignition module air gap - .01"
Maximum power speed - 10,200 rpm
Oil pump type - Adjustable flow, now flow at idle
Spark Plug - NGK CMR6H