Best in class cutting capacity.
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.
Engine |
545 Mark II
Art no: 967 69 06‑16
|
545 Mark II
Art no: 967 69 06‑02
|
545 Mark II
Art no: 967 69 06‑18
|
545 Mark II
Art no: 967 69 06‑28
|
545 Mark II
Art no: 967 69 06‑36
|
545 Mark II
Art no: 967 69 06‑38
|
545 Mark II
Art no: 967 69 06‑40
|
Power output | 3.6 hp | 3.6 hp | 3.6 hp | 3.6 hp | 3.6 hp | 3.6 hp | 3.6 hp |
---|---|---|---|---|---|---|---|
Cylinder displacement | 3.06 cu.inch | 3.06 cu.inch | 3.06 cu.inch | 3.06 cu.inch | 3.06 cu.inch | 3.06 cu.inch | 3.06 cu.inch |
Maximum power speed | 9,900 rpm | 9,900 rpm | 9,900 rpm | 9,900 rpm | 9,900 rpm | 9,900 rpm | 9,900 rpm |
Idling speed | 2,800 rpm | 2,800 rpm | 2,800 rpm | 2,800 rpm | 2,800 rpm | 2,800 rpm | 2,800 rpm |
Torque, max. | 2.95 Nm | 2.95 Nm | 2.95 Nm | 2.95 Nm | 2.95 Nm | 2.95 Nm | 2.95 Nm |
Torque, max. at rpm | 7,200 rpm | 7,200 rpm | 7,200 rpm | 7,200 rpm | 7,200 rpm | 7,200 rpm | 7,200 rpm |
Clutch engagement speed (±120) | 3,900 rpm | 3,900 rpm | 3,900 rpm | 3,900 rpm | 3,900 rpm | 3,900 rpm | 3,900 rpm |
Fuel consumption | 432 g/kWh | 432 g/kWh | 432 g/kWh | 432 g/kWh | 432 g/kWh | 432 g/kWh | 432 g/kWh |
Fuel consumption | 2.6 lbs/h | 2.6 lbs/h | 2.6 lbs/h | 2.6 lbs/h | 2.6 lbs/h | 2.6 lbs/h | 2.6 lbs/h |
Spark plug | NGK CMR6H | NGK CMR6H | NGK CMR6H | NGK CMR6H | NGK CMR6H | NGK CMR6H | NGK CMR6H |
Electrode gap | 0.02 in | 0.02 in | 0.02 in | 0.02 in | 0.02 in | 0.02 in | 0.02 in |
Ignition module air gap | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in |
Oil pump type | Adjustable flow, no flow at idle | Adjustable flow, no flow at idle | Adjustable flow, no flow at idle | Adjustable flow, no flow at idle | Adjustable flow, no flow at idle | Adjustable flow, no flow at idle | Adjustable flow, no flow at idle |
Emission | |||||||
Exhaust emissions (CO2 EU V)
|
844 g/kWh | 844 g/kWh | 844 g/kWh | 844 g/kWh | 844 g/kWh | 844 g/kWh | 844 g/kWh |
Equipment | |||||||
Bar length (inch) | 16 in | 20 in | 18 in | 20 in | 16 in | 18 in | 20 in |
Recommended bar length, min | 13 in | 13 in | 13 in | 13 in | 13 in | 13 in | 13 in |
Recommended bar length, max | 20 in | 20 in | 20 in | 20 in | 20 in | 20 in | 20 in |
Chain type | S35G | S35G | SP33G | SP33G | SP33G | SP33G | |
Pitch | .325" | .325" | .325" | .325" | .325" | .325" | .325" |
Sprocket type | Rim 7 | Rim 7 | Rim 7 | Rim 7 | Rim 7 | Rim 7 | Rim 7 |
Dimensions | |||||||
Weight (excl. cutting equipment) | 11.7 lbs | 11.7 lbs | 11.7 lbs | 11.7 lbs | 11.7 lbs | 11.7 lbs | 11.7 lbs |
Lubricant | |||||||
Lubricant type | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 | |||
Oil tank volume | 0.68 US pint | 0.68 US pint | 0.68 US pint | 0.68 US pint | 0.68 US pint | 0.68 US pint | 0.68 US pint |
Oil tank volume | 0.32 l | 0.32 l | 0.32 l | 0.32 l | 0.32 l | 0.32 l | 0.32 l |
Sound and Noise | |||||||
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, measured | 114 dB(A) | 114 dB(A) | 114 dB(A) | 114 dB(A) | 114 dB(A) | 114 dB(A) | 114 dB(A) |
Sound pressure level at operators ear | 106 dB(A) | 106 dB(A) | 106 dB(A) | 106 dB(A) | 106 dB(A) | 106 dB(A) | 106 dB(A) |
Vibration | |||||||
Equivalent vibration level (ahv, eq) front handle | 3.6 m/s² | 3.6 m/s² | 3.6 m/s² | 3.6 m/s² | 3.6 m/s² | 3.6 m/s² | 3.6 m/s² |
Equivalent vibration level (ahv, eq) rear handle | 4.1 m/s² | 4.1 m/s² | 4.1 m/s² | 4.1 m/s² | 4.1 m/s² | 4.1 m/s² | 4.1 m/s² |