Husqvarna 445S

$449.99*

*Prices subject to change. Please contact for latest pricing.

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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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Specs

18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx
970 70 90‑38
Engine

Output shaft power

1
3 hp

Cylinder displacement

50.2 cm³

Torque, max.

2.6 Nm

Torque, max. at rpm

6,300 rpm

Chain speed at max power

56.8 fts

Clutch engagement speed (±120)

4,150 rpm

Electrode gap

0.02 in

Idling speed

2,800 rpm

Ignition module air gap

0.01 in

Maximum power speed

9,000 rpm

Oil pump type

Automatic

Spark Plug

Husqvarna HQT-1R, Champion RCJ7Y, NGK BPMR7A
18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx
970 70 90‑38
Equipment

Recommended bar length, min

13 in

Pitch

.325"

Recommended bar length, max

20 in

Chain type

SP33G

Bar length

45 cm

Bar length (inch)

18 in

Sprocket type

Spur 7

Gauge

.050"
18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx
970 70 90‑38
Dimensions

Weight (excl. cutting equipment)

11 lbs
18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx
970 70 90‑38
Sound and noise

Sound pressure level at operators ear (LpA)

106 dB(A)

Sound power level, guaranteed (LWA)

116 dB(A)

Sound power level, measured

114 dB(A)
18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx
970 70 90‑38
Vibration

Equivalent vibration level (ahv, eq) rear handle

4.6 m/s²

Equivalent vibration level (ahv, eq) front handle

4.7 m/s²
18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx
970 70 90‑38
Lubricant

Oil tank volume

0.55 US pint

Lubricant type (Engine)

Husqvarna 2 stroke or equiv. at 50:1
18" .325", X-Cut, .050 ga., SN, UA, single pack CFTBx
970 70 90‑38
Emission

Exhaust emissions (CO₂ EU V)

2
718 g/kWh