Chainsaws

Husqvarna 445

445 Chainsaw - NA - 3 Quarter

Second generation powerful all-round saw for people who value professional qualities in a saw. Starts easily also with a slower pull, comes with slimmer saw body and flip-up tank caps. The X-Torq® engine means lower fuel consumption and reduced emission levels. Auto return stop switch and visible fuel level makes the saw easier to handle. Equipped with Smart Start® and fuel pump to every time ensure easy starts. Available with TrioBrake™.

  • Cylinder displacement
    50.2 cm³
  • Output shaft power
    2.1 kW
  • Output shaft power
    2.8 hp
  • Cylinder displacement
    3.06 cu.inch

FEATURES

Want to take a closer look? Learn more about the product in depth by exploring its design and features.

Air Injection™ Technology

Centrifugal air cleaning system expels larger dust and debris particles before they reach the air filter to help improve engine life and provide longer run time between filter cleanings.
X-Torq

Powerful and Efficient X-TORQ® Engine

Our X-TORQ® engines deliver great power and torque thanks to highly efficient combustion.

Flip-Up Fuel Cap

The flip-up fuel cap is easy to open and close when refueling, even if you are wearing thick gloves.
flip-up tank cap

Easy to start

Combined start/stop switch and fuel pump make the saw very easy to start.
445, 450

Air Injection™ Technology

Centrifugal air cleaning system expels larger dust and debris particles before they reach the air filter to help improve engine life and provide longer run time between filter cleanings.

X-Torq

Powerful and Efficient X-TORQ® Engine

Our X-TORQ® engines deliver great power and torque thanks to highly efficient combustion.

flip-up tank cap

Flip-Up Fuel Cap

The flip-up fuel cap is easy to open and close when refueling, even if you are wearing thick gloves.

445, 450

Easy to start

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

Specifications

Do you need further details to make the right decision? Learn more in the specifications section below. Locate your dealer

Engine

Output shaft power
2.1 kW
Cylinder displacement
50.2 cm³
Maximum power speed
9000 rpm
Idling speed
2700 rpm
Clutch engagement speed (±120)
4300 rpm
Fuel consumption
481 g/kWh
Fuel consumption
0.98 kg/h
Electrode gap
0.5 mm
Ignition module air gap
0.3 mm
Exhaust emissions (CO₂ EU V)
920 g/kWh

Included with Purchase

Bar length (inch)
18 in
Chain type
H30

Dimensions

Weight (excl. cutting equipment)
5.1 kg
Recommended bar length, min-max
13-20 in

Lubricant

Oil tank volume
0.26 l

Sound and Noise

Sound power level, guaranteed (LWA)
114 dB(A)
Sound power level, measured
112 dB(A)
Sound pressure level at operators ear
103 dB(A)

Vibration

Equivalent vibration level (ahv, eq) front handle
3.1 m/s²
Equivalent vibration level (ahv, eq) rear handle
4.9 m/s²
Husqvarna

Parts & Accessories

Select from a range of original accessories and parts to augment your product and enhance your experience.

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