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Chainsaws

HUSQVARNA 545

 
 
 
50.1 cm³
Cylinder displacement
3.35 hp
Output shaft power1
 
 
 
 
 
 
 
 
What's Included
HUSQVARNA 545 - 966 64 86‑08

Included

  • Bar length (inch)
    18 in

545

Husqvarna 545 is developed for demanding work by contractors and land owners. The saw has a ground breaking design and is loaded with raw power for efficient 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.
Features
Specifications
Compare specifications and features with similar Husqvarna products.
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18" - .325 - .058 Auto Tune

SKU: 966 64 86‑08

Engine
18" - .325 - .058 Auto Tune
SKU: 966 64 86‑08
Cylinder displacement50.1 cm³
Output shaft power1
3.35 hp
Torque, max.2.69 Nm
Torque, max. at rpm6,600 rpm
Clutch engagement speed (±120)4,200 rpm
Electrode gap0.02 in
Idling speed2,800 rpm
Ignition module air gap0.01 in
Maximum power speed9,600 rpm
Oil pump capacity, max12 ml/min
Oil pump capacity, min5 ml/min
Oil pump typeAutomatic
Spark PlugNGK CMR6H
Equipment
Recommended bar length, min13 in
Pitch.325"
Recommended bar length, max20 in
Bar length45 cm
Bar length (inch)18 in
Sprocket typeRim 7
Dimensions
Weight (excl. cutting equipment)10.8 lbs
Sound and noise
Sound pressure level at operators ear106 dB(A)
Sound power level, guaranteed (LWA)116 dB(A)
Sound power level, measured114 dB(A)
Vibration
Equivalent vibration level (ahv, eq) rear handle3.7 m/s²
Equivalent vibration level (ahv, eq) front handle3.8 m/s²
Lubricant
Oil tank volume0.57 US pint
Lubricant type (Engine)Husqvarna 2 stroke or equiv. at 50:1
Emission
Exhaust emissions (CO₂ EU V)2
824 g/kWh
Reviews
Services
Owner support
Manuals, handbooks, spare parts, guides, and related information for 545 can be found in the product support.
Product support for 545
Disclaimer:
  • 1Output shaft power: Net power rating as per ISO 7293, at specified RPM
  • 2Exhaust emissions (CO₂ EU V): This CO2 measurement results from testing over a fixed test cycle under laboratory conditions a(n) (parent) engine representative of the engine type (engine family) and shall not imply or express any guarantee of the performance of a particular engine.

About gas chainsaws

Husqvarna chainsaws offer unrivaled power and innovation. Our goal is to provide you with the best gas-powered chainsaw you can buy— whether you’re a homeowner cutting firewood or a tree care professional maintaining the urban forest.

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