Chainsaws

Husqvarna 445 II e-series TrioBrake

Chainsaw 445e Triobrake

As a landowner you have many demands on a chainsaw. Husqvarna 445 is a petrol chainsaw designed to handle all cutting jobs on your property. The fuel efficient 45cc X-Torq® engine provides massive power, leaving only a minimum of emissions. The low weight and slim body reduce your strain, while the fuel pump, auto-return stop switch, and flip-up tank caps ensure easy, reliable starts and smooth handling. Also available in “e” version with Smart Start® and tool-less chain tensioner.

  • Cylinder displacement
    45.7 cm³
  • Power output
    2.1 kW
  • Power output
    2.8 hp
  • Cylinder displacement
    2.8 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.
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.

Powerful and Efficient X-TORQ® Engine

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

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.

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.

X-Torq

Powerful and Efficient X-TORQ® Engine

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

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

Power output
2.1 kW
Cylinder displacement
45.7 cm³
Maximum power speed
9000 rpm
Max engine/motor
13000 rpm
Idling speed
2700 rpm
Torque, max.
2.4 Nm
Torque, max. at rpm
6300 rpm
Clutch engagement speed (±120)
4300 rpm
Fuel consumption
481 g/kWh
Fuel consumption
0.98 kg/h
Spark Plug
Champion RCJ7Y, NGK BPMR7A
Electrode gap
0.5 mm
Ignition module air gap
0.3 mm
Oil pump type
Fixed flow
Oil pump capacity, max
13 ml/min
Oil pump capacity, min
13 ml/min
Exhaust emissions (CO₂ EU V)
920 g/kWh

Included with Purchase

Bar length (inch)
0 in
Chain type
--

Dimensions

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

Lubricant

Lubricant type (Engine)
Husqvarna 2 stroke or equiv. at 50:1
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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