Chainsaw 445
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Chainsaw 450e
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Chainsaw 445
Chainsaw 450e
Chainsaw 450e
Petrol Chainsaws

HUSQVARNA 445 II

 
 
 
45.7 cm³
Cylinder displacement
2.1 kW
Output shaft power1
17.3 m/s
Chain speed at max power
 
 
 
 
 
 
 
 
 
HUSQVARNA 445 II - 970 55 87‑38

Included

  • Nose type
    Sprocket nose
  • Spikes
    Mounted
  • Chain type
    SP33G
  • Bar length (inch)
    18 in

Light and high-performing 45cc chainsaw

Second generation powerful all-round saw for people who value professional qualities in a saw. Starts easily also with a slower pull, comes with 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.
Features

Air Injection

Centrifugal air cleaning system expels larger dust and debris particles before they reach the air filter to help improve engine life

Flip-Up Fuel Cap

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

Quick-release air filter

Easily remove and replace the filter after cleaning

Felling Marks

Dedicated marks for increased felling precision

Powerful and Efficient X-TORQ® Engine

Great power and efficiency

Combined choke/stop control

Provides easier starting and reduces the risk of engine flooding

Side-mounted chain tensioner

Easier access to chain tensioning device

Snap-lock cylinder cover

Saves time when changing spark plugs and cleaning

Three-piece crankshaft

Forged three-piece crankshaft delivers maximum durability for even the toughest of jobs

LowVib®

Effective LowVib® dampeners absorb vibration, sparing the user’s arms and hands.

Fuel pump

Air purge removes air from carburetor and fuel system for easy starting

Inertia chain brake

Effective inertia-activated chain brake reduces the likelihood of injury due to kickback.

Fuel Indicator

Transparent fuel indicator makes it easy to check fuel level

Easy to start

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

Specifications
Compare specifications and features with similar Husqvarna products.
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18" .325", SP33G, SN, 44µ, all markets

Art no: 970 55 87‑38

Engine
18" .325", SP33G, SN, 44µ, all markets
Art no: 970 55 87‑38
Chain speed at max power17.3 m/s
Cylinder displacement45.7 cm³
Output shaft power1
2.1 kW
Equipment
Recommended bar length, min33 cm
Pitch.325"
Recommended bar length, max50 cm
Chain typeSP33G
Guide Bar45 cm
Bar length (inch)18 in
Dimensions
Weight (excl. cutting equipment)4.9 kg
Sound and noise
Sound pressure level at operators ear103 dB(A)
Sound power level, guaranteed (LWA)114 dB(A)
Vibration
Equivalent vibration level (ahv, eq) rear handle4.9 m/s²
Equivalent vibration level (ahv, eq) front handle3.1 m/s²
Emission
Exhaust emissions (CO₂ EU V)2
920 g/kWh
Owner support
Manuals, handbooks, spare parts, guides, and related information for 445 II can be found in the product support.
Product support for 445 II
Disclaimer:
  • 1Output shaft power: Net power rating as per ISO 7293, at specified RPM
  • 2Exhaust emissions (CO₂ EU V): This CO2 measurement results from testing over a fixed test cycle under laboratory conditions a(n) (parent) engine representative of the engine type (engine family) and shall not imply or express any guarantee of the performance of a particular engine.