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Overview

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
Spark_plug
NGK CMR6H
Idling_speed
2,800 rpm
Power_output
2.7 kW
Torque,_max.
2.95 Nm
Electrode_gap
0.5 mm
Oil_pump_type
Automatic
Fuel_consumption
432 g/kWh
Maximum_power_speed
9,900 rpm
Torque,_max._at_rpm
7,200 rpm
Cylinder_displacement
50.1 cm³
Oil_pump_capacity,_max
9 ml/min
Oil_pump_capacity,_min
3 ml/min
Ignition_module_air_gap
0.4 mm
Clutch_engagement_speed_(±120)
3,900 rpm
Maximum_recommended_engine_speed
14,200 rpm
emission
Exhaust_emissions_(CO2_EU_V)
844 g/kWh
features
Husqvarna 545 MARK II
Excellent cooling capacity for a longer engine life

Our new cooling system is optimised in every detail to give you a reliable chainsaw for any situation.

Husqvarna 545 MARK II
AutoTune

AutoTune gives optimal engine performance throughout automatic engine setting. No time spent on carburettor adjustments. It compensates for different fuels, altitude, humidity, temperature and clogged air filter.

Husqvarna 545 MARK II
Magnesium crankcase

Sturdily built crankcase withstands high rpms and tough professional use, ensuring a long service life.

Husqvarna 545 MARK II
Smart Start®

The engine and starter have been designed so the machine starts quickly with minimum effort. Resistance in the starter cord is reduced by up to 40%.

Husqvarna 545 MARK II
Snap-lock cylinder cover

Snap-lock cylinder cover saves time when changing spark plugs and cleaning.

Husqvarna 545 MARK II
Visible fuel level

Transparent fuel indicator makes it easy to check fuel level.

Husqvarna 545 MARK II
Retained bar nuts

The retaining function prevents loosing the bar nuts.

Husqvarna 545 MARK II
Quick-release air filter

Facilitates cleaning and replacement of the air filter.

Husqvarna 545 MARK II

Retained starter screws

The retaining function prevents losing the screws holding the starter.

Husqvarna 545 MARK II
Flip up tank caps

Easy to open and secure firmly, even when wearing thick winter gloves.

Husqvarna 545 MARK II
LowVib® Technology

Dampeners between the engine and chassis significantly reduce vibrations so you can work more comfortably

Husqvarna 545 MARK II
Felling sight to last a lifetime

Perfect sight is critical when felling – so we made one that will outlast the chainsaw itself.

Husqvarna 545 MARK II
Air Injection™ Technology

Centrifugal air cleaning system expels larger dust and debris particles before they reach the air filter to help improve engine life

Husqvarna 545 MARK II
Adjustable oil pump

Adjustable oil pump makes it easy to set the chain lubrication according to your needs.

Husqvarna 545 MARK II
Easy to start

Combined start/stop switch and fuel pump make the saw very easy to start.

Husqvarna 545 MARK II Side-mounted chain tensioner

Side-mounted chain tensioner makes chain adjustment quick and easy.

Husqvarna 545 MARK II
Slimmed-down design

Low, slender saw body makes the chainsaw easy and convenient to handle in any situation.

Husqvarna 545 MARK II
Powerful and Efficient X-TORQ® Engine

Powerful 38cc X-TORQ® engine reduces emissions by up to 60% and increases fuel efficiency by up to 20%

Husqvarna 545 MARK II
Three-piece crankshaft

Forged three-piece crankshaft for maximum durability for the toughest applications.

equipment
Gauge
1.3 mm
Pitch
.325"
Chain_type
S35G
Sprocket_type
Rim 7
Bar_length_(inch)
16 in
Recommended_bar_length,_max
50 cm
Recommended_bar_length,_min
33 cm
lubricant
Oil_tank_volume
0.68 US pint
Lubricant_type_(Engine)
Husqvarna 2 stroke or equiv. at 50:1
vibration
Equivalent_vibration_level_(ahv,_eq)_rear_handle
4.1 m/s²
Equivalent_vibration_level_(ahv,_eq)_front_handle
3.6 m/s²
dimensions
Weight_(excl._cutting_equipment)
5.3 kg
literature
Name Link

Owner manuals

Download
Extra Fields
ProductSerialNumber
20222500468
extra fields
ProductSerialNumber
20222500574
sound and noise
Sound_power_level,_measured
114 dB(A)
Sound_power_level,_guaranteed_(LWA)
116 dB(A)
Sound_pressure_level_at_operators_ear
106 dB(A)
in stock locations
Maple_Lake
2

Documents

  • OM. 545 Mark II, 545G Mark II, 550 XP Mark II, 550 XPG Mark II. 2021-12.pdf

    OM. 545 Mark II, 545G Mark II, 550 XP Mark II, 550 XPG Mark II. 2021-12.pdf

Contact Information

 Contact Information

M&M Express Sales & Service

580 Humboldt Drive
Big Lake   Minnesota , 55309

(763) 263-6000

Location

 

 

 

 

 

 

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