Husqvarna 20" Chainsaw 455 Rancher

Engine

• Chain speed at max power: 65.62 fts
• Cylinder displacement: 3.4 cu.inch
• Power output: 3.5 hp
• Torque, max.: 3.2 Nm
• Torque, max. at rpm: 6,600 rpm
• Clutch engagement speed (±120): 3,900 rpm
• Electrode gap: 0.02 in
• Idling speed: 2,700 rpm
• Ignition module air gap: 0.01 in
• Maximum power speed: 9,000 rpm
• Oil pump capacity, max: 17 ml/min
• Oil pump capacity, min: 6 ml/min
• Oil pump type: Automatic
• Spark Plug: NGK BPMR7A, Champion RCJ7Y

Equipment

• Recommended bar length, min: 13 in
• Pitch: 3/8"
• Recommended bar length, max: 24 in
• Chain type: S83G
• Bar length: 50 cm
• Bar length (inch): 20 in
• Sprocket type: Spur 7

Dimensions

• Weight (excl. cutting equipment): 13.2 lbs

Sound and noise

• Sound pressure level at operators ear: 104 dB(A)
• Sound power level, guaranteed (LWA): 114 dB(A)
• Sound power level, measured: 112 dB(A)

Vibration

• Equivalent vibration level (ahv, eq) rear handle: 6.9 m/s²
• Equivalent vibration level (ahv, eq) front handle: 3.8 m/s²

Lubricant

• Oil tank volume: 0.7 US pint
• Lubricant type (Engine): Husqvarna 2 stroke or equiv. at 50:1

Emission

• Exhaust emissions (CO₂ EU V): 893 g/kWh