Husqvarna 445 Rancher 18" Bar Chainsaw

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. The 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.

• Powerful and Efficient X-Torq Engine: X-Torq engines deliver a great power and torque thanks to highly efficient combustion
• LowVib Technology: Dampeners between the engine and chassis significantly reduce vibrations so you can work more comfortably
• Smart Start Technology: Specially-designed engine and starter for easy and fast starting with minimum effort
• Quick Start with Air Purge: Air purge removes air from carburetor and fuel system for easy starting
• Air Injection Technology: Centrifugal air cleaning system expels larger dust and debris particles before they reach the air filter to help improve engine life
• Combined Choke/Stop Control: Provides easier starting and reduces the risk of engine flooding
• Three-Piece Crankshaft: Forged three-piece crankshaft delivers maximum durability for even the toughest of jobs
• Inertia-Activated Chain Brake: Reduces the likelihood of injury due to kickback
• Side-Mounted Chain Tensioner: Easier access to chain tensioning device
• Flip-Up Fuel Cap: Easy to open and secures firmly, even when wearing thick gloves
• No Oil at Idle: Chain 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
• Snap-Lock Cylinder Cover: Saves time when changing spark plugs and cleaning
• Fuel Indicator: Transparent fuel indicator makes it easy to check fuel level
• Quick-Release Air Filter: Easily remove and replace the filter after cleaning
• Felling Marks: Dedicated marks for increased felling precision
• X-CUT Chain: Exceptional sharpness and durability

• Weight (Excl. Cutting Equipment): 11.2 lb

• Chain Speed at Max Power: 56.76 FTS
• Cylinder Displacement: 50.2 cm³
• Output Shaft Power: 2.8 hp
• Torque (Max): 2.16 Nm
• Torque, Max. at rpm: 6,300 rpm
• Clutch Engagement Speed (±120): 4,300 rpm
• Electrode Gap: 0.02"
• Idling Speed: 2,700 rpm
• Ignition Module Air Gap: 0.01"
• Maximum Power Speed: 9,000 rpm
• Oil Pump Type: Fixed Flow

• Recommended Bar Length (Min): 13"
• Pitch: .325"
• Recommended Bar Length (Max): 20"
• Chain Type: SP33G
• Bar length: 18"
• Gauge: .050"

• Sound Pressure Level at Operators Ear: 103 dB(A)
• Sound Power Level, Guaranteed (LWA): 114 dB(A)

• Equivalent Vibration Level (ahv, eq) Rear Handle : 4.9 m/s²
• Equivalent Vibration Level (ahv, eq) Front Handle: 3.1 m/s²

• Oil Tank Volume: 0.53 US Pint
• Lubricant Type (Engine): Husqvarna 2 Stroke or Equiv. at 50:1

• Exhaust Emissions (CO₂ EU V): 920 gram/kWh