Husqvarna 545RXT AutoTune

Husqvarna 545RXT AutoTune

Husqvarna 545RXT is a brushcutter for professional users cutting or trimming long stretches of heavy grass or other vegetation. Its unique combination of power, performance and comfort means high productivity and low user strain. Simplified starting procedure: just purge, push the start button and pull the cord. Powerful engine with X-Torq® technology offers high fuel efficiency and reduced exhaust emission levels, while AutoTune™ automatic engine adjustment ensures peak performance regardless of fuel quality, climate or altitude. Balance XT harness, adjustable handles and efficient vibration damping help maximise productivity and comfort even for the longest, toughest jobs.

  • Cylinder displacement 45.7 cm³
  • Weight (excl. cutting equipment) 8.6 kg
  • OEM Harness Balance XT

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    Description

    Husqvarna 545RXT AutoTune

    Husqvarna 545RXT AutoTune is a brushcutter for professional users cutting or trimming long stretches of heavy grass or other vegetation. Its unique combination of power, performance and comfort means high productivity and low user strain. Simplified starting procedure: just purge, push the start button and pull the cord. Powerful engine with X-Torq® technology offers high fuel efficiency and reduced exhaust emission levels, while AutoTune™ automatic engine adjustment ensures peak performance regardless of fuel quality, climate or altitude. Balance XT harness, adjustable handles and efficient vibration damping help maximise productivity and comfort even for the longest, toughest jobs.

    Features

    Simpler Starting

    Easy as 1, 2, 3:
    1. Push purge bulb
    2. Push the start button
    3. Pull the cord… and go!

    AutoTune

    Always optimized engine performance – no need for carb adjustment due to variations in fuel quality, climate or altitude.

    Balance XT

    Ergonomic harness with broad back support, shoulder straps and hip belt that distributes the load over a larger area. Adjustable back plate for perfect fit.

    Optimised Shaft & Gear

    Optimised shaft length and 35 degree bevel gear facilitates operation and allows the cutting equipment working parallel to the ground.

    Husqvarna Brushcutters

    All Husqvarna Brushcutters are designed to get your job done effectively and are easy to carry and handle. And it’s simple to adjust them to your needs – we offer many practical functions and accessories to choose from.

    Together we have the power to minimize our strain on our environment. A Husqvarna Brushcutter is equipped with the unique X-TORQ® engine. It will help you reduce the exhaust emissions by up to 75% and will increase your fuel efficiency by up to 20%.

    Most Husqvarna Brushcutters comes with an auto return stop switch. It means that when your machine is turned off, the stop switch automatically returns to the start position for easier starting. This way your machine will always be ready start when you are.

    With a brushcutter from Husqvarna your operations will feel balanced and comfortable. For instance – the handlebar is adjustable and ergonomically designed for efficient use. Your brushcutter is also provided with an extra long shaft so you will be able to reach where you want to.

    Depending on which model you choose a Husqvarna Brushcutter can be a versatile partner at hand. The efficient trimmer head ensures good results and you can easily adjust it by changing type of blade, depending on the task – from fine trimming to heavy work in rough terrain. Thanks to the magnetic locking pin holder, you can switch blade in a safe, quick and easy manner.

    For more details on this product visit Husqvarna here.

     

    Features

    • Adjustable handle bar
    • X-Torq® engine
    • Tap ‘n Go
    • Optimised centre of gravity
    • Fuel pump
    • Auto return stop switch
    • Ergonomic design
    • Easy switch of cutting equipment
    • High offset post
    • LowVib®
    • Transparent fuel tank
    • Long shaft
    • Grass bevel gear
    • Adjustable harness hook eyelet
    • Ergonomic handle
    • Soft grip handles

    Specifications

    Engine   Transmission
    Power output

    Cylinder displacement

    Maximum rpm output shaft

    Maximum power speed

    Idling speed

    Clutch engagement speed (±120)

    Torque, max.

    Torque, max. at rpm

    Fuel tank volume

    Fuel consumption

    Output shaft thread

    Spark plug

    Electrode gap

    Exhaust emissions (CO2 EU V)

     

    		 2.2 kW

    45.7 cm³

    8800 rpm

    9000 rpm

    2700 rpm

    4300 rpm

    2.6 Nm

    6600 rpm

    1 l

    450 g/kWh

    M12x1.75V

    NGK CMR6H

    0.5 mm

    856 g/kWh

     

    		   Gear ratio

    Drive gear angle

     

    		 1.4

    35 °

     
    Dimensions   Equipment
    Product Size, LxWxH

    Tube length

    Tube diameter

    Weight (excl. cutting equipment)

     

    		 172×28.9×23.8 cm

    1465 mm

    32 mm

    8.6 kg

     

    		   OEM Grass blade

    OEM Harness

    OEM Trimmer head

     

    		 Multi 300-3

    Balance XT

    T45X M12

     
    Lubricant   Sound and Noise
    Lubricant type

     

    Lubricant type (bevel gear)

     

    		 Husqvarna 2 stroke or equiv. at 50:1

    Biodegradable grease

     

    		   Sound power level, guaranteed (LWA)

    Sound power level, measured

    Sound pressure level at operators ear

     

    		 117 dB(A)

    115 dB(A)

    102 dB(A)

     
    Emission      
    Exhaust emissions (HC average)

    Exhaust emissions (HC average)

    Exhaust emissions (CO average)

    Exhaust emissions (CO average)

    Exhaust emissions (NOx average)

    Exhaust emissions (NOx average)

     

    		 45.98 g/kWh

    40.63 g/kWh

    283.71 g/kWh

    268.74 g/kWh

    1.28 g/kWh

    1.09 g/kWh