Husqvarna AB

- Model 445 e-series - Petrol Chainsaw


The Husqvarna 445 e-series chainsaw is a second generation powerful semi-professional chainsaw for people who need a little more performance. Ideal as a pruning chainsaw, or for felling or chopping firewood. It's an easy start chainsaw that can be started with a slower pull on the starter cord than most other chainsaws because of its clever Smart Start technology. The 445 e-series has an auto return stop switch enabling the user to start the chainsaw quickly. The X-Torq petrol chainsaw engine means that it uses up to 20% less fuel while emitting up to 75% less emissions. Featuring a tool-less chain tensioner and visible fuel level this lightweight chainsaw comes with a interchangeable 18' chainsaw bar fitted as standard.

Air Injection
Centrifugal air cleaning system for reduced wear and longer operating time between filter cleanings.

Deliver lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations.

Flip-up tank cap
The flip-up tank cap is easy to open and close when refueling.

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

More features

  • Quick-release air filter
  • Felling marks
  • Smart Start
  • Combined choke/stop control
  • Snap-lock cylinder cover
  • Three-piece crankshaft
  • LowVib
  • Fuel pump
  • Inertia chain brake
  • Tool less chain tensioning
  • Visible fuel level
  • Easy to start

Sound and Noise
Sound pressure level at operators ear: 103 dB(A)
Sound power level, guaranteed (LWA): 114 dB(A)

Weight (excl. cutting equipment): 5.1 kg

Cylinder displacement: 45.7 cm³
Power output: 2.1 kW
Maximum power speed: 9000 rpm
Fuel tank volume: 0.45 l
Idling speed: 2700 rpm
Spark plug: Champion RCJ7Y, NGK BPMR7A
Electrode gap: 0.5 mm
Torque, max.: 2.4 Nm
Fuel consumption: 0.98 kg/h

Oil tank volume: 0.26 l
Oil pump type: Fixed flow
Oil pump capacity Max: 13 ml/min
Oil pump capacity Min: 13 ml/min

Recommended bar length, max: 20 in
Recommended bar length, min: 13 in
Chain pitch: .325'
Chain speed at max power: 17.3 m/s
Chain speed at 133% of maximum engine power speed: 23 m/s

Equivalent vibration level (ahv, eq) front handle: 1.9 m/s²
Equivalent vibration level (ahv, eq) rear handle: 2.6 m/s²

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