Husqvarna — HUSQVARNA 445 Chainsaw 18"
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About This Product
SKU445
BrandHusqvarna
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.
| Engine | 18" .325", X-Cut, 1,3 mm, SN, FA, single pack RTLBx SKU: 970 61 30‑28 |
| Chain speed at max power | 56.76 fts |
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| Cylinder displacement | 50.2 cm³ |
Power output1 | 2.8 hp |
| Electrode gap | 0.02 in |
| Idling speed | 2,700 rpm |
| Ignition module air gap | 0.01 in |
| Maximum power speed | 9,000 rpm |
| 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 |
| Gauge | .050" |
| Dimensions | |
| Weight (excl. cutting equipment) | 11.2 lbs |
| Sound and noise | |
| Sound pressure level at operators ear | 103 dB(A) |
| Sound power level, guaranteed (LWA) | 114 dB(A) |
| Vibration | |
| Equivalent vibration level (ahv, eq) rear handle | 4.9 m/s² |
| Equivalent vibration level (ahv, eq) front handle | 3.1 m/s² |
| Emission | |
Exhaust emissions (CO₂ EU V)2 | 920 g/kWh |
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Powerful and Efficient X-TORQ® EngineX-Torq® engines deliver a great power and torque thanks to highly efficient combustion.
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LowVib® TechnologyDampeners between the engine and chassis significantly reduce vibrations so you can work more comfortably
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Smart Start® TechnologySpecially-designed engine and starter for easy and fast starting with minimum effort
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Quick Start with Air PurgeAir purge removes air from carburetor and fuel system for easy starting
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Air Injection™ TechnologyCentrifugal air cleaning system expels larger dust and debris particles before they reach the air filter to help improve engine life
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Combined Choke/Stop ControlProvides easier starting and reduces the risk of engine flooding
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Three-Piece CrankshaftForged three-piece crankshaft delivers maximum durability for even the toughest of jobs
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Inertia-Activated Chain BrakeReduces the likelihood of injury due to kickback.
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Quick-Release Air FilterEasily remove and replace the filter after cleaning
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Fuel IndicatorTransparent fuel indicator makes it easy to check fuel level
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Flip-Up Fuel CapEasy to open and secures firmly, even when wearing thick gloves
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Snap-Lock Cylinder CoverSaves time when changing spark plugs and cleaning.
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Felling MarksDedicated marks for increased felling precision
- No Oil at IdleChain oil pump disengages when engine is idling to reduce oil consumption and mess
- Best-in-Class Starting Performance*Variety of easy starting features for hassle-free starting *Based on the series of Husqvarna features that support the starting performance when compared to competitive chainsaw models in the 35cc to 50cc range
- X-CUT® ChainExceptional sharpness and durability