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Brushcutters

HUSQVARNA 545RXT

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

FEATURES

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

545RXT

Simpler starting

Easy as 1, 2, 3:1. Push purge bulb2. Push the start button3. Pull the cord… and go!
AutoTune

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.
Harness Balance XT

Optimised shaft & gear

Optimised shaft length and 35 degree bevel gear facilitates operation and allows the cutting equipment working parallel to the ground.
345Rx
545RXT

Simpler starting

Easy as 1, 2, 3:1. Push purge bulb2. Push the start button3. Pull the cord… and go!

AutoTune

AutoTune

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

Harness Balance XT

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.

345Rx

Optimised shaft & gear

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

Specifications

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

Dimensions

Weight (excl. cutting equipment)
8.6 kg
Tube length
1483 mm
Tube diameter
32 mm

Emission

Exhaust emissions (HC average)
45.98 g/kWh
Exhaust emissions (HC average)
40.63 g/kWh
Exhaust emissions (CO average)
283.71 g/kWh
Exhaust emissions (CO average)
268.74 g/kWh
Exhaust emissions (NOx average)
1.28 g/kWh
Exhaust emissions (NOx average)
1.09 g/kWh
Engine Family EPA
HHVXS.0464AB

Engine

Cylinder displacement
45.7 cm³
Power output
2.2 kW
Maximum power speed
9000 rpm
Fuel tank volume
1 l
Fuel consumption
450 g/kWh
Idling speed
2700 rpm
Spark plug
NGK CMR6H
Electrode gap
0.5 mm
Clutch engagement speed (±120)
4300 rpm
Maximum rpm output shaft
8800 rpm
Output shaft thread
M12x1.75V

Equipment

OEM Grass blade
Multi 300-3
OEM Harness
Balance XT
OEM Trimmer head
T45X M12

Lubricant

Lubricant type
Husqvarna 2 stroke or equiv. at 50:1
Lubricant type (bevel gear)
Biodegradable grease

Sound and Noise

Sound power level, guaranteed (LWA)
117 dB(A)
Sound power level, measured
115 dB(A)
Sound pressure level at operators ear
102 dB(A)

Transmission

Gear ratio
1
Gear ratio
1.4
Drive gear angle
35 °
Husqvarna

Parts & Accessories

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

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