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445 II e-series
$1,219.00Rec. retail price incl. GST SKU: 970559138- Output shaft power2.1 kW
- Cylinder displacement45.7 cm³
Product description
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.
![5-year warranty](/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fwarranty.e7092073.png&w=256&q=75)
![Finance options](/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Ffinance.4d270f84.png&w=256&q=75)
Product Information
Features (13)
![Centrifugal air cleaning system for reduced wear and longer operating time between filter cleaning. image](/_next/image?url=https%3A%2F%2Fhqvcdn4.azureedge.net%2Fqs_thn%3D0%26ver%3D20230425T141210%26hcsh%3D7DF105EA9268383BD06C2D88607FF0FF%2F_%24%24_%2Fmedia%2Faprimo%2Fhusqvarna%2Fchainsaws%2Fphotos%2Ffeature%2Fwg-19xxxx%2Fwg-191532.jpeg&w=3840&q=75)
Air Injection™ Technology
Centrifugal air cleaning system expels larger dust and debris particles before they reach the air filter to help improve engine life
![Delivers lower fuel consumption and reduced exhaust emission levels in accordance with the world's most stringent environmental regulations. image](/_next/image?url=https%3A%2F%2Fhqvcdn4.azureedge.net%2Fqs_thn%3D0%26ver%3D20230427T124204%26hcsh%3DF59BAECB745ED00F20B0DC88D6DEA50F%2F_%24%24_%2Fmedia%2Faprimo%2Fhusqvarna%2Fchainsaws%2Fphotos%2Ffeature%2Fh120-04xxxx%2Fh120-0408.jpeg&w=3840&q=75)
Powerful and Efficient X-TORQ® Engine
Great power and efficiency
![The flip-up fuel cap is easy to open and close when refueling, even if you are wearing thick gloves. image](/_next/image?url=https%3A%2F%2Fhqvcdn4.azureedge.net%2Fqs_thn%3D0%26ver%3D20230401T050006%26hcsh%3D23A15C719ADFC02A4D03DF141DEBE2F2%2F_%24%24_%2Fmedia%2Faprimo%2Fhusqvarna%2Fchainsaws%2Fphotos%2Ffeature%2Fh120-02xxxx%2Fh120-0260.jpeg&w=3840&q=75)
Flip-Up Fuel Cap
The flip-up fuel cap is easy to open and close when refueling, even if you are wearing thick gloves.
![Combined start/stop switch and fuel pump make the saw very easy to start. image](/_next/image?url=https%3A%2F%2Fhqvcdn4.azureedge.net%2Fqs_thn%3D0%26ver%3D20230331T230717%26hcsh%3DEE71F81EECD1EBCAA8B0C71C8A538EFB%2F_%24%24_%2Fmedia%2Faprimo%2Fhusqvarna%2Fchainsaws%2Fphotos%2Ffeature%2Fh125-00xxxx%2Fh125-0067.jpeg&w=3840&q=75)
Easy to start
Combined start/stop switch and fuel pump make the saw very easy to start.
![Easily remove and replace the filter after cleaning image](/_next/image?url=https%3A%2F%2Fhqvcdn4.azureedge.net%2Fqs_thn%3D0%26ver%3D20230401T114040%26hcsh%3D5443042AC7FF1DBEF3F21C4631B9F6EE%2F_%24%24_%2Fmedia%2Faprimo%2Fhusqvarna%2Fchainsaws%2Fphotos%2Ffeature%2Fh120-03xxxx%2Fh120-0378.jpeg&w=3840&q=75)
Quick-Release Air Filter
Easily remove and replace the filter after cleaning
![Dedicated marks for increased felling precision image](/_next/image?url=https%3A%2F%2Fhqvcdn4.azureedge.net%2Fqs_thn%3D0%26ver%3D20230331T215127%26hcsh%3D8FD86DBC4BD87EA2CF74758B5843164C%2F_%24%24_%2Fmedia%2Faprimo%2Fhusqvarna%2Fchainsaws%2Fphotos%2Ffeature%2Fh125-00xxxx%2Fh125-0068.jpeg&w=3840&q=75)
Felling Marks
Dedicated marks for increased felling precision
![Specially-designed engine and starter for easy and fast starting with minimum effort. Resistance in the starter cord is reduced by up to 40%. image](/_next/image?url=https%3A%2F%2Fhqvcdn4.azureedge.net%2Fqs_thn%3D0%26ver%3D20230331T233237%26hcsh%3DC37E5829031AB08B0B86A75390DEB20D%2F_%24%24_%2Fmedia%2Faprimo%2Fhusqvarna%2Fchainsaws%2Fphotos%2Ffeature%2Fh125-00xxxx%2Fh125-0035.jpeg&w=3840&q=75)
Smart Start® Technology
Specially-designed engine and starter for easy and fast starting with minimum effort
![Combined choke/stop control allows for easier starting and reduces the risk of engine flooding. image](/_next/image?url=https%3A%2F%2Fhqvcdn4.azureedge.net%2Fqs_thn%3D0%26ver%3D20231010T191004%26hcsh%3DD198752AC451B5D628F9BA9AD58D33BB%2F_%24%24_%2Fmedia%2Faprimo%2Fhusqvarna%2Fchainsaws%2Fphotos%2Ffeature%2Fh125-00xxxx%2Fh125-0088.jpeg&w=3840&q=75)
Combined Choke/Stop Control
Provides easier starting and reduces the risk of engine flooding
![Saves time when changing spark plugs and cleaning image](/_next/image?url=https%3A%2F%2Fhqvcdn4.azureedge.net%2Fqs_thn%3D0%26ver%3D20230401T014424%26hcsh%3DDC9F91219E533E1A3359999279CBE453%2F_%24%24_%2Fmedia%2Faprimo%2Fhusqvarna%2Fchainsaws%2Fphotos%2Ffeature%2Fh125-00xxxx%2Fh125-0015b.jpeg&w=3840&q=75)
Snap-Lock Cylinder Cover
Saves time when changing spark plugs and cleaning
![Forged three-piece crankshaft delivers maximum durability for even the toughest of jobs image](/_next/image?url=https%3A%2F%2Fhqvcdn4.azureedge.net%2Fqs_thn%3D0%26ver%3D20230401T012123%26hcsh%3D743233FD99477963279A6DF8869E46F2%2F_%24%24_%2Fmedia%2Faprimo%2Fhusqvarna%2Fchainsaws%2Fphotos%2Fstudio%2Fh125-00xxxx%2Fh125-0024b.png&w=3840&q=75)
Three-Piece Crankshaft
Forged three-piece crankshaft delivers maximum durability for even the toughest of jobs
![Effective LowVib® dampeners absorb vibration, sparing the user’s arms and hands. image](/_next/image?url=https%3A%2F%2Fhqvcdn4.azureedge.net%2Fqs_thn%3D0%26ver%3D20230331T230322%26hcsh%3DE12EFABE1E4E4EC4AF254419AE8922C3%2F_%24%24_%2Fmedia%2Faprimo%2Fhusqvarna%2Fchainsaws%2Fphotos%2Ffeature%2Fh120-00xxxx%2Fh120-0025.jpeg&w=3840&q=75)
LowVib® Technology
Effective LowVib® dampeners absorb vibration, sparing the user’s arms and hands.
![In case of a kickback, the effective inertia-activated chain brake immediately stops the chain to reduce the likelihood of injury. image](/_next/image?url=https%3A%2F%2Fhqvcdn4.azureedge.net%2Fqs_thn%3D0%26ver%3D20230401T014456%26hcsh%3D37E55F2648A707AC255384C8F05C6328%2F_%24%24_%2Fmedia%2Faprimo%2Fhusqvarna%2Fchainsaws%2Fphotos%2Ffeature%2Fh125-00xxxx%2Fh125-0020b.jpeg&w=3840&q=75)
Inertia-Activated Chain Brake
Effective inertia-activated chain brake reduces the likelihood of injury due to kickback.
![Transparent fuel indicator makes it easy to check fuel level image](/_next/image?url=https%3A%2F%2Fhqvcdn4.azureedge.net%2Fqs_thn%3D0%26ver%3D20230401T041817%26hcsh%3DADEEAFFC06F3CF5ACB4B68ED4E3AF33E%2F_%24%24_%2Fmedia%2Faprimo%2Fhusqvarna%2Fchainsaws%2Fphotos%2Ffeature%2Fh120-02xxxx%2Fh120-0264.jpeg&w=3840&q=75)
Fuel Indicator
Transparent fuel indicator makes it easy to check fuel level
Specifications | Art No: 970559138 |
---|---|
Output shaft power | 2.1 kW |
Weight (excl. cutting equipment) | 5.1 kg |
Cylinder displacement | 45.7 cm³ |
Fuel consumption | 0.98 kg/h |
Fuel tank volume | 0.45 l |
Sound pressure level at operators ear | 103 dB(A) |
Bar length | 45 cm |
Clutch engagement speed (±120) | 4300 rpm |
Equivalent vibration level (ahv, eq) front handle | 3.1 m/s² |
Equivalent vibration level (ahv, eq) rear handle | 4.9 m/s² |
Exhaust emissions (CO average) EU | 191.31 g/kWh |
Exhaust emissions (HC average) EU | 45.58 g/kWh |
Exhaust emissions (NOx average) EU | 0.98 g/kWh |
Fuel consumption | 481 g/kWh |
Idling speed | 2700 rpm |
Maximum power speed | 9000 rpm |
Oil tank volume | 0.26 l |
Product size height | 29.2 cm |
Product size length | 40.7 cm |
Product size width | 22.6 cm |
Recommended bar length, max | 20 in |
Recommended bar length, max | 50 cm |
Recommended bar length, min | 13 in |
Recommended bar length, min | 33 cm |
Sound power level, guaranteed (LWA) | 114 dB(A) |
Sound power level, measured | 112 dB(A) |
Torque, max. | 2.4 Nm |
Torque, max. at rpm | 6300 rpm |