Brushcutters

HUSQVARNA 545RXT

Professional brushcutter with high performance as well as sensational ergonomics and manoeuvrability. Optimised shaft length and bevel gear angled at 35 degrees. The X-Torq® engine provides raw power and excellent fuel economy. Very low vibrations thanks to an effective anti-vibration of the engine, drive shaft and cutting equipment. Easy to start with Smart Start®. Delivered with Balance XT harness.

  • Fuel consumption
    450 g/kWh
  • Fuel consumption
    1 kg/h
  • Fuel consumption
    2.2 lbs/h
  • Cylinder displacement
    45.7 cm³

FEATURES

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130BT, 150BT, 170BT, 180BT

X-Torq® engine

The X-Torq® engine design reduces harmful exhaust emissions by up to 75% and increases fuel efficiency by up to 20%.

345Rx, 343R

Adjustable handle bar

Adjustable and ergonomically designed handlebar for best comfort.

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

Long shaft

Long shaft providing extended reach, facilitating grass clearing.

345Rx, 343R
130BT, 150BT, 170BT, 180BT

X-Torq® engine

The X-Torq® engine design reduces harmful exhaust emissions by up to 75% and increases fuel efficiency by up to 20%.

345Rx, 343R

Adjustable handle bar

Adjustable and ergonomically designed handlebar for best comfort.

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, 343R

Long shaft

Long shaft providing extended reach, facilitating grass clearing.

Specifications

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Engine

Power output
2.1 kW
Cylinder displacement
45.7 cm³
Maximum rpm output shaft
8800 rpm
Maximum power speed
9000 rpm
Idling speed
2700 rpm
Clutch engagement speed (±120)
3900 rpm
Fuel tank volume
0.9 l
Fuel consumption
450 g/kWh
Fuel consumption
1 kg/h
Output shaft thread
M12x1.75V
Spark plug
NGK CMR6H
Electrode gap
0.5 mm

Transmission

Gear ratio
1.4
Drive gear angle
35 °

Dimensions

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

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
100 dB(A)

Emission

Exhaust emissions (HC average)
42.11 g/kWh
Exhaust emissions (HC average)
35.37 g/kWh
Exhaust emissions (CO average)
262.3 g/kWh
Exhaust emissions (CO average)
269.16 g/kWh
Exhaust emissions (NOx average)
2.43 g/kWh
Exhaust emissions (NOx average)
1.76 g/kWh
Husqvarna

Parts & Accessories

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

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