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    Product Description

    Husqvarna 545 Mark II Gas-Powered 20" Chainsaw 50.1cc X-Torq .050 Gauge

    The second generation of Husqvarna’s 545 chainsaw is a 50cc unit that’s ready for your felling, limbing and bucking of small and midsize trees. 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.

    Features:

    Excellent cooling capacity for a longer engine life

    • Our new cooling system is optimised in every detail to give you a reliable chainsaw for any situation.

    AutoTune

    • AutoTune gives optimal engine performance throughout automatic engine setting. No time spent on carburetor adjustments. It compensates for different fuels, altitude, humidity, temperature and clogged air filter.

    Magnesium crankcase

    • Sturdily built crankcase withstands high rpms and tough professional use, ensuring a long service life.

    Smart Start® Technology

    • Specially-designed engine and starter for easy and fast starting with minimum effort.

    Snap-Lock Cylinder Cover

    • Saves time when changing spark plugs and cleaning.

    Fuel Indicator

    • Transparent fuel indicator makes it easy to check fuel level.

    Retained bar nuts

    • The retaining function prevents loosing the bar nuts.

    Quick-Release Air Filter

    • Easily remove and replace the filter after cleaning

    Retained starter screws

    • A retaining function prevents the accidental loss of the screws holding the starter.

    Flip-Up Fuel Cap

    • Easy to open and secures firmly, even when wearing thick gloves

    LowVib® Technology

    • Dampeners between the engine and chassis significantly reduce vibrations so you can work more comfortably

    Felling sight to last a lifetime

    • Having a perfect sight is critical when using a chainsaw – so we made one that’s permanently molded into the chainsaw for long-lasting.

    Air Injection™ Technology

    • Centrifugal air cleaning system expels larger dust and debris particles before they reach the air filter to help improve engine life.

    Adjustable Oil Pump

    • Customize and control oil flow to meet any need

    Easy to start

    • Combined start/stop switch and fuel pump make the saw very easy to start.

    Side-Mounted Chain Tensioner

    • Easier access to chain tensioning device.

    Slimmed-down design

    • Low, slender saw body makes the chainsaw easy and convenient to handle in any situation.

    Powerful and Efficient X-TORQ® Engine

    • X-Torq® engines deliver a great power and torque thanks to highly efficient combustion.

    Three-Piece Crankshaft

    • Forged three-piece crankshaft delivers maximum durability for even the toughest of jobs.

    Made for professional use

    • Engineered for professional use, offering power, performance and durability for demanding tasks.

    More Information

    Manufacturer: Husqvarna
    MPN: 967 69 06-40
    ConditionNew
    Engine Size3.62hp
    Fuel Tank Volume21.5 fl. oz
    Engine Type2-Stroke
    HP/CC50.1cc
    Maximum RPMs9,900 RPM
    Vibration DampingLowVib®
    Idling RPMs2,800 RPM
    Sound pressure level at operators ears106 dB(A)
    Chain and Bar IncludedYes
    Bar Length20in
    Oil tank volume13.07 fl. oz
    Tool-less Chain TensioningNo (Features a side-mounted chain tensioner that requires a scrench; this is preferred by professionals for a more secure, vibration-resistant hold.)
    Chain BrakeYes (Inertia-activated; designed to stop the chain automatically in the event of a kickback regardless of the position of the front hand guard.)
    Capable Bar Lengths13"-20"
    Bar SprocketRim 7
    Heated HandleNo
    Chain pitch.325"
    WarrantyConsumer 2 Years/Professional 1 Year
    Other
    • Torque, max.: 2.95 Nm
    • Torque, max. at rpm: 7,200 rpm
    • Clutch engagement speed (±120): 3,900 rpm
    • Fuel consumption: 432 g/kWh
    • Fuel consumption: 2.6 lbs/h
    • Spark plug: NGK CMR6H
    • Electrode gap: 0.02 in
    • Ignition module air gap: 0.01 in
    • Oil pump type: Adjustable flow, no flow at idle
    • Exhaust emissions (CO2 EU V): 844 g/kWh
    • Chain type: SP33G
    • Weight (excl. cutting equipment): 11.7 lbs
    • Oil tank volume: 0.68 US pint
    • Sound power level, guaranteed (LWA): 116 dB(A)
    • Sound power level, measured: 114 dB(A)
    • Sound pressure level at operators ear: 106 dB(A)
    • Equivalent vibration level (ahv, eq) front handle: 3.6 m/s²
    • Equivalent vibration level (ahv, eq) rear handle: 4.1 m/s²

    Customer Reviews

    Customer Reviews

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    R
    Randy_finch
    Best saw in class

    Very fast, very smooth, well balanced

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