Chainsaws

HUSQVARNA 445

New powerful all-round saw for people who value professional qualities in a saw. 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.

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

FEATURES

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

Air Injection

Air Injection

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

X-TORQ

X-Torq®

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

Easy to start

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

445,450

Quick-release air filter

Facilitates cleaning and replacement of the air filter.

Air Injection

Air Injection

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

X-TORQ

X-Torq®

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

445,450

Easy to start

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

Quick-release air filter

Facilitates cleaning and replacement of the air filter.

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
9600 rpm
Idling speed
2700 rpm
Torque, max.
2.4 Nm
Fuel tank volume
0.45 l
Fuel consumption
481 g/kWh
Fuel consumption
0.98 kg/h
Spark plug
Champion RCJ7Y, NGK BPMR7A
Electrode gap
0.5 mm
Oil pump type
Fixed flow

Equipment

Recommended bar length, min
33 cm
Recommended bar length, max
51 cm
Chain pitch
.325"
Chain speed at max power
14.69 m/s
Chain speed at 133% of maximum engine power speed
23 m/s
Sprocket type
Spur 7

Dimensions

Weight (excl. cutting equipment)
4.9 kg

Lubricant

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

Sound and Noise

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

Vibration

Equivalent vibration level (ahv, eq) front handle
6.1 m/s²
Equivalent vibration level (ahv, eq) rear handle
5.5 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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