Husqvarna 545 Mark II

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The second generation of Husqvarna’s 545 chainsaw is a 50cc unit that’s ready for your felling, limbing and bucking of small and midsize trees. Designed for professional forestry and tree care crews, this durable saw has improved power and a slimmed-down design. A host of innovative features guarantee comfortable and efficient operation, season after season.
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Specs

20" SN .325" 1,3 mm SP33G

SKU: 967 69 06‑02

Engine
20" SN .325" 1,3 mm SP33G
SKU: 967 69 06‑02
16" SN .325" 1,5 mm S35G
SKU: 967 69 06‑16
18" SN .325" 1,5 mm S35G
SKU: 967 69 06‑18
20" SN .325" 1,3 mm SP33G
SKU: 967 69 06‑28
16" SN .325" 1,3 mm SP33G
SKU: 967 69 06‑36
18" SN .325" 1,3 mm SP33G
SKU: 967 69 06‑38
20" SN .325" 1,3 mm SP33G
SKU: 967 69 06‑40
Chain speed at max power62.7 fts62.7 fts62.7 fts62.7 fts62.7 fts62.7 fts62.7 fts
Cylinder displacement3.06 cu.inch3.06 cu.inch3.06 cu.inch3.06 cu.inch3.06 cu.inch3.06 cu.inch3.06 cu.inch
Power output3.6 hp3.6 hp3.6 hp3.6 hp3.6 hp3.6 hp3.6 hp
Torque, max.2.95 Nm2.95 Nm2.95 Nm2.95 Nm2.95 Nm2.95 Nm2.95 Nm
Torque, max. at rpm7,200 rpm7,200 rpm7,200 rpm7,200 rpm7,200 rpm7,200 rpm7,200 rpm
Clutch engagement speed (±120)3,900 rpm3,900 rpm3,900 rpm3,900 rpm3,900 rpm3,900 rpm3,900 rpm
Electrode gap0.02 in0.02 in0.02 in0.02 in0.02 in0.02 in0.02 in
Idling speed2,800 rpm2,800 rpm2,800 rpm2,800 rpm2,800 rpm2,800 rpm2,800 rpm
Ignition module air gap0.01 in0.01 in0.01 in0.01 in0.01 in0.01 in0.01 in
Maximum power speed9,900 rpm9,900 rpm9,900 rpm9,900 rpm9,900 rpm9,900 rpm9,900 rpm
Oil pump typeAdjustable flow, no flow at idleAdjustable flow, no flow at idleAdjustable flow, no flow at idleAdjustable flow, no flow at idleAdjustable flow, no flow at idleAdjustable flow, no flow at idleAdjustable flow, no flow at idle
Spark PlugNGK CMR6HNGK CMR6HNGK CMR6HNGK CMR6HNGK CMR6HNGK CMR6HNGK CMR6H
Equipment
Recommended bar length, min13 in13 in13 in13 in13 in13 in13 in
Pitch.325".325".325".325".325".325".325"
Recommended bar length, max20 in20 in20 in20 in20 in20 in20 in
Chain typeSP33GS35GS35GSP33GSP33GSP33GSP33G
Bar length50 cm40 cm45 cm50 cm40 cm45 cm50 cm
Bar length (inch)20 in16 in18 in20 in16 in18 in20 in
Sprocket typeRim 7Rim 7Rim 7Rim 7Rim 7Rim 7Rim 7
Dimensions
Weight (excl. cutting equipment)11.7 lbs11.7 lbs11.7 lbs11.7 lbs11.7 lbs11.7 lbs11.7 lbs
Sound and noise
Sound pressure level at operators ear106 dB(A)106 dB(A)106 dB(A)106 dB(A)106 dB(A)106 dB(A)106 dB(A)
Sound power level, guaranteed (LWA)116 dB(A)116 dB(A)116 dB(A)116 dB(A)116 dB(A)116 dB(A)116 dB(A)
Sound power level, measured114 dB(A)114 dB(A)114 dB(A)114 dB(A)114 dB(A)114 dB(A)114 dB(A)
Vibration
Equivalent vibration level (ahv, eq) rear handle4.1 m/s²4.1 m/s²4.1 m/s²4.1 m/s²4.1 m/s²4.1 m/s²4.1 m/s²
Equivalent vibration level (ahv, eq) front handle3.6 m/s²3.6 m/s²3.6 m/s²3.6 m/s²3.6 m/s²3.6 m/s²3.6 m/s²
Lubricant
Oil tank volume0.68 US pint0.68 US pint0.68 US pint0.68 US pint0.68 US pint0.68 US pint0.68 US pint
Lubricant type (Engine)Husqvarna 2 stroke or equiv. at 50:1Husqvarna 2 stroke or equiv. at 50:1Husqvarna 2 stroke or equiv. at 50:1Husqvarna 2 stroke or equiv. at 50:1
Emission
Exhaust emissions (CO2 EU V)
844 g/kWh844 g/kWh844 g/kWh844 g/kWh844 g/kWh844 g/kWh844 g/kWh