Husqvarna 445 Chainsaw

Bar length (inch): 18 in

Cylinder displacement: 3.06 cu.inch

For performance you can rely on, trust the Husqvarna 445. This robust gas saw features Smart Start® technology and air purge to deliver best-in-class starting performance.* Our proprietary X-TORQ® engine delivers superior performance, increased fuel efficiency and low emissions. And the ergonomic design with LowVib® technology make this saw comfortable to use, even in demanding conditions.

Price may vary depending on bar size


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**Prices are subject to change without warning. For the most up to date pricing contact the store. Final price reflected at check out




18″,Xc .325 pitch, .050 ga. 50.2cc chainsaw FA, single pack RTLBx
Art no: 970 51 55‑28
18″ .325″, X-Cut, 1,3 mm, SN, FA, single pack RTLBx
Art no: 970 61 30‑28
Power output 2.8 hp 2.8 hp
Cylinder displacement 3.06 cu.inch 3.06 cu.inch
Maximum power speed 9,000 rpm 9,000 rpm
Idling speed 2,700 rpm 2,700 rpm
Clutch engagement speed (±120) 4,300 rpm
Fuel consumption 481 g/kWh 481 g/kWh
Fuel consumption 2.16 lbs/h 2.16 lbs/h
Electrode gap 0.02 in 0.02 in
Ignition module air gap 0.01 in 0.01 in


Bar length (inch) 18 in
Recommended bar length, min 13 in
Recommended bar length, max 20 in
Chain type H30
Gauge .050″
Pitch .325″ .325″


Weight (excl. cutting equipment) 11.2 lbs 11.2 lbs


Oil tank volume 0.55 US pint
Oil tank volume 0.26 l

Sound and Noise

Sound power level, guaranteed (LWA) 114 dB(A)
Sound power level, measured 112 dB(A)
Sound pressure level at operators ear 103 dB(A)