This model benefits from Husqvarna’s LowVib technology, which uses effective anti-vibration dampeners to protect your arms and hands during operation. Soft-grip handles and an adjustable handle-bar allows you to achieve a grip that is just right for you.
A combi-guard for the cutting attachments allows this brushcutter to function with both a Tap ‘n’ Go trimmer head, for quick, light trimming, and a metal grass blade, for thicker sections. A magnetic locking pin holder makes it easy to switch between cutting equipment. A long shaft gives you extended reach and makes grass clearing simpler, and a high offset post increases your freedom of movement when working on slopes.
Intended for full-time use by professionals, elements such as the 45.7cc X-Torq engine back up the premium nature of this model. X-Torq increases torque over a wider rpm range for maximum cutting power, while reducing fuel consumption and increasing efficiency.
The 545RX also has the Smart Start technology, which enables quick starting with minimum effort, with resistance in the starter cord reduced by up to 40 percent.
Weight (excl. cutting equipment): 8.9 kg
Tube length: 1483 mm
Tube diameter: 32 mm
Basic model: H 545RX
Cylinder displacement: 45.7 cm?
Power output: 2.1 kW
Maximum power speed: 9000 rpm
Fuel tank volume: 0.9 l
Fuel consumption: 450 g/kWh
Fuel consumption: 1 kg/h
Idling speed: 2700 rpm
Spark plug: NGK CMR6H
Electrode gap: 0.5 mm
Clutch engagement speed (?120): 3900 rpm
Maximum rpm output shaft: 8800 rpm
Output shaft thread: M12x1.75V
OEM Grass blade: Multi 300-3
OEM Harness: Balance X
OEM Trimmer head: T45X M12
Lubricant type: Husqvarna 2 stroke or equiv. at 50:1
Lubricant type (bevel gear): Biodegradable grease
Sound power level, guaranteed (LWA): 117 dB(A)
Sound power level, measured: 115 dB(A)
Sound pressure level at operators ear: 101 dB(A)
Gear ratio: 1
Gear ratio: 1.4
Drive gear angle: 35 ?