Chainsaws

HUSQVARNA 545

Husqvarna 545 is developed for demanding work by contractors and land owners. The saw has a ground breaking design and is loaded with raw power for efficient operation. Our unique X-Torq® engine technology provide more power where you need it, up to 20% less fuel consumption and 75% less exhaust emission.

  • Cylinder displacement
    50.1 cm³
  • Power output
    2.5 kW
  • Recommended bar length, max
    20 in
  • Recommended bar length, min
    13 in

Daily exposure A(8) m/s2
Learn more about vibrations here

2.5

FEATURES

Want to take a closer look? Learn more about the product in depth by exploring its design and features.

X-Torq®

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

Flip-up tank cap

The flip-up tank cap is easy to open and close when refueling.

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.

Air Injection

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

X-Torq®

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

Flip-up tank cap

The flip-up tank cap is easy to open and close when refueling.

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.

Air Injection

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

Specifications

Do you need further details to make the right decision? Learn more in the specifications section below. Locate your dealer

Sound and Noise

Sound pressure level at operators ear
106 dB(A)
Sound power level, guaranteed (LWA)
116 dB(A)

Dimensions

Weight (excl. cutting equipment)
4.9 kg

Engine

Cylinder displacement
50.1 cm³
Power output
2.5 kW
Maximum power speed
9600 rpm
Fuel tank volume
0.52 l
Idling speed
2800 rpm
Spark plug
NGK CMR6H
Electrode gap
0.5 mm
Torque, max.
2.69 Nm
Fuel consumption
1.07 kg/h

Lubricant

Oil tank volume
0.27 l
Oil pump capacity Max
12 ml/min
Oil pump capacity Min
5 ml/min

Vibration

Equivalent vibration level (ahv, eq) front handle
2.8 m/s²
Equivalent vibration level (ahv, eq) rear handle
3.7 m/s²

Equipment

Recommended bar length, max
20 in
Recommended bar length, min
13 in
Chain pitch
.325"
Chain speed at max power
18.5 m/s
Chain speed at 133% of maximum engine power speed
24.6 m/s
Husqvarna

Parts & Accessories

Select from a range of original accessories and parts to augment your product and enhance your experience.

LOCATE YOUR DEALER

Our experts are ready to answer all your questions. Learn more about our services or find a dealer below.
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