Product Description
Husqvarna 445S is a landowner chainsaw designed to handle all your landowner tasks, from forestry work like felling, cutting, and limbing to cutting firewood. Building on the reliable 400 series, this light chainsaw offers improved ease of use and a reinforced, robust design to increase product lifetime. It has an optimized 2,2 kW X-Torq® engine for increased performance. The upgraded cutting experience is also ensured by the Smart Start® function and features such as colored felling marks and captured bar nut.
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18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx
970 70 90‑38
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Engine
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Output shaft power1 |
3 hp
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Cylinder displacement |
50.2 cm³
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Torque, max. |
2.6 Nm
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Torque, max. at rpm |
6,300 rpm
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Chain speed at max power |
56.8 fts
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Clutch engagement speed (±120) |
4,150 rpm
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Electrode gap |
0.02 in
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Idling speed |
2,800 rpm
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Ignition module air gap |
0.01 in
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Maximum power speed |
9,000 rpm
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Oil pump type |
Automatic
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Spark Plug |
Husqvarna HQT-1R, Champion RCJ7Y, NGK BPMR7A
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18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx
970 70 90‑38
|
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|---|---|
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Equipment
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Recommended bar length, min |
13 in
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Pitch |
.325"
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Recommended bar length, max |
20 in
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Chain type |
SP33G
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Bar length |
45 cm
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Bar length (inch) |
18 in
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Sprocket type |
Spur 7
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Gauge |
.050"
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18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx
970 70 90‑38
|
|
|---|---|
|
Dimensions
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Weight (excl. cutting equipment) |
11 lbs
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18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx
970 70 90‑38
|
|
|---|---|
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Sound and noise
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Sound pressure level at operators ear (LpA) |
106 dB(A)
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Sound power level, guaranteed (LWA) |
116 dB(A)
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Sound power level, measured |
114 dB(A)
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18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx
970 70 90‑38
|
|
|---|---|
|
Vibration
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Equivalent vibration level (ahv, eq) rear handle |
4.6 m/s²
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Equivalent vibration level (ahv, eq) front handle |
4.7 m/s²
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18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx
970 70 90‑38
|
|
|---|---|
|
Lubricant
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Oil tank volume |
0.55 US pint
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Lubricant type (Engine) |
Husqvarna 2 stroke or equiv. at 50:1
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18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx
970 70 90‑38
|
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|---|---|
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Emission
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Exhaust emissions (COâ‚‚ EU V)2 |
718 g/kWh
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