HUSQVARNA 545RXT description

Professional brushcutter with high performance as well as sensational ergonomics and manoeuvrability. Optimized shaft length and bevel gear angled 35 degrees. The X-Torq® engine provide 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.

HUSQVARNA 545RXT features & specifications

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%.

Easy Starting

Air purge for very easy starting.

Auto Return Stop Switch

When the machine is turned off, the stop button automatically returns to the start position for trouble free starting.

Tap 'n Go™ Trimmer Head

Twin line cutting system with Tap 'N Go? for quick line feed.


The LowVib anti vibration system effectively reduces vibrations from the handle and throttle control.

X-torq® Engine

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

High Torque Bevel Gear

Bevel gear designed with high torque and the cutting equipment parallell to the ground for best cutting performance

Optimum Comfort

Soft handles for optimum comfort. The handle makes it easy to turn and use at different angles.

Adjustable Handle Bar

Adjustable and ergonomically designed handlebar for best comfort.

High Offset Post

High offset post increases freedom of movement when working on slopes.

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.

Long Shaft

Long shaft, optimised for clearing grass.

Optimised Centre Of Gravity

Improved balance thanks to the fuel tank placement in front of the engine.

Ergonomic Design

Angled handle bar and comfort handles provides excellent grip and working position.

Easy Switch Of Cutting Equipment

Magnet locking pin holder facilitates easy switch of cutting equipment.

Transparent Fuel Tank

Transparent fuel tank for checking the fuel level.


Lubricant type (bevel gear)
Biodegradable grease

Vibration & Noise Data

Equivalent vibration level (ahv, eq) left
right handle / 3.2/2.9 m/sý
Sound pressure level at operators ear
100 dB(A)
Sound power level, guaranteed (LWA)
117 dB(A)

Overall Dimensions

Weight (excl. cutting equipment)
19.18 lbs / 8.7 kg
Tube length
58.4 inch / 1483 mm
Tube diameter
1.3 " / 32 mm

Engine Specification

Cylinder displacement
2.8 cu.inch / 45.7 cmü
Power output
2.8 hp / 2.1 kW
Maximum power speed
9000 rpm
Fuel tank volume
30.43 fl oz / 0.9 litre
Fuel consumption
450 g/kWh
Fuel consumption
2.2 lbs/h / 1 kg/h
Idling speed
2700 rpm
Spark plug
Electrode gap
0 " / 0.5 mm
Clutch engagement speed
3900 rpm (ñ120 rpm)
Lubricant type
Husqvarna 2 stroke or equiv. at 50:1
Maximum rpm output shaft
8800 rpm
Output shaft thread

Transmission Data

Gear ratio
Drive gear angle
35 ø


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

Emission Data Eu

Basic model
H 545FXT

Emission Data Epa

Exhaust emissions (HC average)
38.12 g/kWh
Exhaust emissions (CO average)
181.69 g/kWh
Exhaust emissions (NOx average)
3.93 g/kWh