Description
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.
Specifications
Engine
Chain speed at max power: 56.8 fts
Cylinder displacement: 50.2 cm³
Output shaft power: 3 hp
Torque, max.: 2.6 Nm
Torque, max. at rpm: 6,300 rpm
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
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″
Dimensions
Weight (excl. cutting equipment): 11 lbs
Sound and Noise
Sound pressure level at operator’s ear (LpA): 106 dB(A)
Sound power level, guaranteed (LWA): 116 dB(A)
Sound power level, measured: 114 dB(A)
Vibration
Equivalent vibration level (ahv, eq) rear handle: 4.6 m/s²
Equivalent vibration level (ahv, eq) front handle: 4.7 m/s²
Lubricant
Oil tank volume: 0.55 US pint
Lubricant type (Engine): Husqvarna 2-stroke or equivalent at 50:1
Emission
Exhaust emissions (CO₂ EU V): 718 g/kWh
