Husqvarna 545 II Chainsaw 15"

Powerful, durable and easy to manoeuvre, 50cc chainsaw for felling, limbing and bucking small and mid-sized trees. The slimmed-down design and host of innovative features make for efficient, reliable and comfortable operation.

Specification

Features

Air Injection

Centrifugal air cleaning system for reduced wear and longer operating time between filter cleanings.

Retained bar nuts

The retaining function prevents loosing the bar nuts.

Snap-lock cylinder cover

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

Visible fuel level

Transparent fuel indicator makes it easy to check fuel level.

Slimmed-down design

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

Side-mounted chain tensioner

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

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%.

LowVib®

Effective anti-vibration dampeners absorb vibration, sparing the user's arms and hands.

Adjustable oil pump

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

Magnesium crankcase

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

X-Torq®

Deliver lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations.

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.

Three-piece crankshaft

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

Easy to start

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

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.

Retained starter screws

The retaining function prevents loosing the screws holding the starter.

Felling sight to last a lifetime

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

Flip up tank caps

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

Technical Data

Dimensions

Chain type

H25

Product size height

28 cm

Product Size, LxWxH

44x22x28 cm

Product size length

44 cm

Product size width

22 cm

Recommended bar length, min-max

13-20 in

Weight (excl. cutting equipment)

5.3 kg

Engine

Cylinder displacement

50.1 cm³

Electrode gap

0.5 mm

Fuel consumption

432 g/kWh

Fuel consumption

1.2 kg/h

Fuel tank volume

0.53 l

Idling speed

2800 rpm

Maximum power speed

9900 rpm

Power output

2.7 kW

Spark plug

NGK CMR6H

Torque, max.

2.95 Nm

Equipment

Bar mount

Small

Chain speed at 133% of maximum engine power speed

25.4 m/s

Pitch

.325"

Recommended bar length, max

50 cm

Recommended bar length, min

33 cm

Sprocket type

Rim 7

Lubricant

Oil pump type

Adjustable flow, no flow at idle

Oil tank volume

0.32 l

Sound and noise

Sound power level, guaranteed (LWA)

116 dB(A)

Sound power level, measured

114 dB(A)

Sound pressure level at operators ear

106 dB(A)

Vibration

Equivalent vibration level (ahv, eq) front handle

3.7 m/s²

Equivalent vibration level (ahv, eq) rear handle

3.6 m/s²

Emission Data CARB

Engine Family EPA

KHVXS.0505AK

Emission Data EPA

Exhaust emissions (CO average)

211.46 g/kWh

Exhaust emissions (CO FEL)

536 g/kWh

Exhaust emissions (CO₂ average)

847 g/kWh

Exhaust emissions (HC average)

52.40 g/kWh

Exhaust emissions (NOx average)

2.84 g/kWh

Emission Data EU

Exhaust emissions (CO average)

204.29 g/kWh

Exhaust emissions (CO₂ average)

844 g/kWh

Exhaust emissions (HC average)

50.30 g/kWh

Exhaust emissions (NOx average)

3.27 g/kWh