Husqvarna
450-20
Engine Size:
56 CC
Lubricant:
Oil tank volume 0.55 US pint
Oil pump type Fixed flow
Oil pump capacity Max 9 ml/min
Oil pump capacity Min 9 ml/min
Dimensions:
Weight (excl. cutting equipment) 11.2 lbs
Equipment:
Recommended bar length, max 20 in
Recommended bar length, min 13 in
Chain pitch .325"
Chain speed at max power 0 fts
Chain speed at 133% of maximum engine power speed 75.46 fts
Overall dimensions:
Weight (excl. cutting equipment) 11.2 lbs
Vibration:
Equivalent vibration level (ahv, eq) front handle 6.1 m/s²
Equivalent vibration level (ahv, eq) rear handle 5.5 m/s²
Sound and Noise:
Sound power level, guaranteed (LWA) 113 dB(A)
Sound power level, measured 113 dB(A)
Sound pressure level at operators ear 103.5 dB(A)
Engine:
Cylinder displacement 50.2 cm³
Cylinder displacement 3.06 cu.inch
Power output 3.2 hp
Maximum power speed 9600 rpm
Fuel tank volume 0.95 US pint
Idling speed 2700 rpm
Spark plug NGK BPMR7A, Champion RCJ7Y
Electrode gap 0 in
Torque, max. 2.6 Nm
Fuel consumption 504 g/kWh
