Compare Forestry clearing saws

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  • Included feature
  • Optional feature
  • Feature N/A
HUSQVARNA 545FX HUSQVARNA 555FX HUSQVARNA 535FBx

545FX

555FX

535FBx

Features
Smart Start® Included feature Included feature Feature N/A
Thumb-operated throttle Included feature Included feature Feature N/A
LowVib® Included feature Included feature Included feature
Balance XT Included feature Included feature Feature N/A
X-Torq® engine Included feature Included feature Included feature
Fuel pump Included feature Included feature Included feature
Auto return stop switch Included feature Included feature Included feature
Detachable shaft Feature N/A Feature N/A Included feature
Engine specification
Cylinder displacement 2.8 cu.inch / 45.7 cm³ 3.3 cu.inch / 53.3 cm³ 2.11 cu.inch / 34.6 cm³
Power output 3 hp / 2.2 kW 3.8 hp / 2.8 kW 2.15 hp / 1.6 kW
Maximum power speed 9000 rpm 9000 rpm 8400 rpm
Fuel tank volume 30.43 fl oz / 0.9 lit 37.2 fl oz / 1.1 lit 20.29 fl oz / 0.6 lit
Fuel consumption 450 g/kWh 480 g/kWh 475 g/kWh
Fuel consumption 2.2 lbs/h / 1 kg/h 2.95 lbs/h / 1.34 kg/h 2.18 lbs/h / 0.99 kg/h
Idling speed 2700 rpm 2800 rpm 2900 rpm
Spark plug NGK CMR6H NGK BPMR7A Champion RCJ6Y
Electrode gap 0 " / 0.5 mm 0.02 " / 0.5 mm 0 " / 0.5 mm
Clutch engagement speed 3900 rpm (±120 rpm) 4100 rpm (±120 rpm) 4300 rpm (±120 rpm)
Maximum rpm output shaft 10100 rpm 10500 rpm 8220 rpm
Output shaft thread M12x1.75V M12x1.75V 3/8"-24H
Torque, max. - 3.5 Nm/6900 rpm 2 Nm/6600 rpm
Lubricants
Lubricant type (bevel gear) Mineral grease Biodegradable grease Mineral grease
Emission Data EU
Basic model H 545FXT --
Emission data EPA
Exhaust emissions (CO average) 181.69 g/kWh 350 g/kWh 196 g/kWh
Vibration & noise data
Equivalent vibration level (ahv, eq) left / right handle 2/3.2 m/s² 2.1/2.3 m/s² -
Sound pressure level at operators ear 99 dB(A) 103 dB(A) 94 dB(A)
Sound power level, guaranteed (LWA) 114 dB(A) 117 dB(A) 111 dB(A)
Equivalent vibration level (ahv, eq) front / rear handle -- 1.8/1.2 m/s²
Transmission data
Gear ratio 1:1.29 1:1.29 1:1.29
Drive gear angle 24 ° 24 ° -
Equipment
OEM Saw blade Scarlett 225-24 Scarlett 225-24 -
OEM Harness Balance XT Balance XT -
Chain pitch
-- .325"
Recommended bar length, min-max -- 13"-13" / 33-33 cm
Chain speed at max power -- 60.7 fts / 18.5 m/s
Overall dimensions
Weight (excl. cutting equipment) 17.86 lbs / 8.1 kg 19.6 lbs / 8.9 kg 27.34 lbs / 12.4 kg
Tube length - 53.35 inch / 1355 mm -
Tube diameter - 1.38 " / 35 mm -

Use our toughness and durability rankings to select the right Husqvarna for your outdoors

  • Extreme Duty, Daily use

    Extreme Duty, Daily use

    Pro Foresters, Arborists, Land Clearing, Landscapers, Construction Crews and other users who demand the ultimateprofessional performance.

  • Heavy Duty, Frequent Use or Occasional Demanding Use

    Heavy Duty, Frequent Use or Occasional Demanding Use

    Semi-Pros, Farmers/Ranchers, Large residential property owners and other demanding users who require High Performance.

  • Medium Duty, Seasonal or Occasional Use

    Medium Duty, Seasonal or Occasional Use

    Residential property owners and others who seek reliable proven Performance and Quality.