2015 Husqvarna 550 XP® TrioBrake 20"


550 XP® TrioBrake 20"



Husqvarna 550 XP® is developed for tree care professionals and skilled land owners. The saw has a ground breaking design and is loaded with innovative solutions for efficient, convenient operation. Our unique X-Torq® engine technology provide more power where you need it, up to 20% less fuel consumption and 75% less exhaust emission. Equipped with TrioBrake.

  • X-Torq®: Deliver lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations.
  • 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.
  • Flip-up tank cap: The flip-up tank cap is easy to open and close when refueling.
  • Air Injection: Centrifugal air cleaning system for reduced wear and longer operating time between filter cleanings.
  • LowVib®: Effective anti-vibration dampeners absorb vibration, sparing the user's arms and hands.
  • Adjustable oil pump: Adjustable oil pump makes it easy to set the chain lubrication according to your needs.
  • Quick-release air filter: Facilitates cleaning and replacement of the air filter.
  • Combined choke/stop control: Combined choke/stop control allow for easier starting and reduce the risk of engine flooding.
  • TrioBrake™: TrioBrake™ allows the chain brake to be activated either automatically by the inertia release mechanism or mechanically by your left or right hand.
  • Cylinder displacement: 3.06 cu.inch / 50.1 cm³
  • Power output: 3.75 hp / 2.8 kW
  • Maximum power speed: 10200 rpm
  • Fuel tank volume: 16.57 fl oz / 0.49 lit
  • Fuel consumption: 446 g/kWh
  • Idling speed: 2800 rpm
  • Spark plug: NGK CMR6H
  • Electrode gap: 0.02 " / 0.5 mm
  • Torque, max.: 2.8 Nm/6900 rpm
  • Oil tank volume: 0.57 US pint / 0.27 lit
  • Oil pump type: Adjustable flow, no flow at idle
Vibration & Noise Data
  • Equivalent vibration level (ahv, eq) front / rear handle: 3/3.7 m/s²
  • Sound pressure level at operators ear: 106 dB(A)
  • Sound power level, guaranteed (LWA): 116 dB(A)
Cutting Equipment
  • Chain pitch: .325"
  • Recommended bar length, min-max: 13"-20" / 33-50 cm
  • Chain speed at max power: 64.3 fts / 19.6 m/s
  • Chain speed at 133% of maximum engine power speed: 85.63 fts / 26.1 m/s
  • Chain gauge: 0.05 "
Overall Dimensions
  • Weight (excl. cutting equipment): 11.02 lbs / 5 kg



50.1 cc
Horse Power
3.75 hp


11.02 lb. (5 kg)
Bar Length Options
13 in. - 20 in.

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