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Husqvarna 545RX

Professional brushcutter with high performance as well as sensational ergonomics and manoeuvrability. The X-Torq® engine provide raw power and excellent fuel economy.Optimized shaft length and bevel gear angled 35 degrees. Delivered with Balance X harness.

Out of stock

SKU: 966015901 Categories: , ,

Additional information

Line Size

2.7, 3.0


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
Torque, max.
2.6 Nm
Torque, max. at rpm
6000 rpm
Fuel tank volume
0.9 l
Fuel consumption
450 g/kWh
Fuel consumption
1 kg/h
Output shaft thread
Spark plug
Electrode gap
0.5 mm
Exhaust emissions (CO2 EU V)
910 g/kWh[1]


Gear ratio
Drive gear angle
35 °


Product Size, LxWxH
172.4x27.5x24.1 cm
Tube length
1465 mm
Tube diameter
32 mm
Weight (excl. cutting equipment)
8.9 kg


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 and Noise

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


Exhaust emissions (HC average)
36.45 g/kWh
Exhaust emissions (HC average)
35.37 g/kWh
Exhaust emissions (CO average)
262.85 g/kWh
Exhaust emissions (CO average)
269.16 g/kWh
Exhaust emissions (NOx average)
1.96 g/kWh
Exhaust emissions (NOx average)
1.76 g/kWh

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