Husqvarna 545 Mark II

Husqvarna 545 Mark II

Price range: $619.99 through $639.99

50.1 cm³

Cylinder displacement

3.6 hp

Output shaft power1

62.7 fts

Chain speed at max power
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SKU: 966 64 86‑08-1 Categories: , , , Brand:

Description

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.

Specifications

16″ SN .325″ 1,5 mm S35G
20″ SN .325″ 1,3 mm SP33G
18″ SN .325″ 1,5 mm S35G
20″ SN .325″ 1,3 mm SP33G
16″ SN .325″ 1,3 mm SP33G
18″ SN .325″ 1,3 mm SP33G
20″ SN .325″ 1,3 mm SP33G
Engine
Chain speed at max power 62.7 fts 62.7 fts 62.7 fts 62.7 fts 62.7 fts 62.7 fts 62.7 fts
Cylinder displacement 50.1 cm³ 50.1 cm³ 50.1 cm³ 50.1 cm³ 50.1 cm³ 50.1 cm³ 50.1 cm³
Output shaft power1
 3.6 hp 3.6 hp 3.6 hp 3.6 hp 3.6 hp 3.6 hp 3.6 hp
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
Electrode gap 0.02 in 0.02 in 0.02 in 0.02 in 0.02 in 0.02 in 0.02 in
Idling speed 2,800 rpm 2,800 rpm 2,800 rpm 2,800 rpm 2,800 rpm 2,800 rpm 2,800 rpm
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
Maximum power speed 9,900 rpm 9,900 rpm 9,900 rpm 9,900 rpm 9,900 rpm 9,900 rpm 9,900 rpm
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
Spark Plug NGK CMR6H NGK CMR6H NGK CMR6H NGK CMR6H NGK CMR6H NGK CMR6H NGK CMR6H
Equipment
Recommended bar length, min 13 in 13 in 13 in 13 in 13 in 13 in 13 in
Pitch .325″ .325″ .325″ .325″ .325″ .325″ .325″
Recommended bar length, max 20 in 20 in 20 in 20 in 20 in 20 in 20 in
Chain type S35G SP33G S35G SP33G SP33G SP33G SP33G
Bar length 40 cm 50 cm 45 cm 50 cm 40 cm 45 cm 50 cm
Bar length (inch) 16 in 20 in 18 in 20 in 16 in 18 in 20 in
Sprocket type Rim 7 Rim 7 Rim 7 Rim 7 Rim 7 Rim 7 Rim 7
Gauge .058″ .050″ .058″ .050″ .050″ .050″ .050″
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
Sound and noise
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)
Sound power level, guaranteed (LWA) 115 dB(A) 115 dB(A) 115 dB(A) 115 dB(A) 115 dB(A) 115 dB(A) 115 dB(A)
Sound power level, measured 113 dB(A) 113 dB(A) 113 dB(A) 113 dB(A) 113 dB(A) 113 dB(A) 113 dB(A)
Vibration
Equivalent vibration level (ahv, eq) rear handle 4.6 m/s² 4.6 m/s² 4.6 m/s² 4.6 m/s² 4.6 m/s² 4.6 m/s² 4.6 m/s²
Equivalent vibration level (ahv, eq) front handle 4 m/s² 4 m/s² 4 m/s² 4 m/s² 4 m/s² 4 m/s² 4 m/s²
Lubricant
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
Lubricant type (Engine) 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 Husqvarna 2 stroke or equiv. at 50:1 Husqvarna 2 stroke or equiv. at 50:1 Husqvarna 2 stroke or equiv. at 50:1
Emission
Exhaust emissions (CO₂ EU V)2
 844 g/kWh 844 g/kWh 844 g/kWh 844 g/kWh 844 g/kWh 844 g/kWh 844 g/kWh
Disclaimer:
  • 1Output shaft power: Net power rating as per ISO 7293, at specified RPM
  • 2Exhaust emissions (CO₂ EU V): This CO2 measurement results from testing over a fixed test cycle under laboratory conditions a(n) (parent) engine representative of the engine type (engine family) and shall not imply or express any guarantee of the performance of a particular engine.

Additional information

Bar length

16 in, 18 in, 20 in

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