Husqvarna 445 Gas Chainsaw with Two-Stroke Engine

Description

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

Specifications

Weight (Excl. Cutting Equipment): 11.2 lb

Engine

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

Equipment

Recommended Bar Length (Min): 13″

Pitch: .325″

Recommended Bar Length (Max): 20″

Chain Type: SP33G

Bar length: 18″

Gauge: .050″

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

Lubricant

Oil Tank Volume: 0.53 US Pint

Lubricant Type (Engine): Husqvarna 2 Stroke or Equiv. at 50:1

Emission

Exhaust Emissions (CO EU V): 920 gram/kWh