2016 Husqvarna 550 XP® TrioBrake 20" - .325 .58 laminate

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550 XP® TrioBrake 20" - .325 .58 laminate



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.
  • RevBoost™: Rapid acceleration and higher chain speed for best limbing performance.
  • 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.
  • TrioBrake™: TrioBrake™ allows the chain brake to be activated either automatically by the inertia release mechanism or mechanically by your left or right hand.
  • Adjustable oil pump: Adjustable oil pump makes it easy to set the chain lubrication according to your needs.
Engine specification
  • 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 in. / 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 in.
  • Recommended bar length, min-max: 13 in.-20 in. / 33-50 cm
  • Chain speed at max power: 64.3's / 19.6 m/s
  • Chain speed at 133% of maximum engine power speed: 85.63's / 26.1 m/s
  • Chain gauge: 0.05 in.
Overall dimensions
  • Weight (excl. cutting equipment): 11.02 lb. / 5 kg



50.1 cm³
Horse Power
3.75 hp


5 kg
Bar Length Options
13-20 in.


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