HUSQVARNA 545RX Petrol Brushcutter

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

Engine    
Cylinder displacement - 45,7 cm³
Output shaft power1 - 2,1 kW
Fuel tank volume - 0,9 l
Fuel consumption - 450 g/kWh
Maximum power speed - 9 000 rpm
Idling speed - 2 700 rpm
Maximum rpm output shaft - 8 800 rpm
Electrode gap - 0,5 mm
Clutch engagement speed (±120) - 3 900 rpm
Torque, max. - 2,6 Nm
Torque, max. at rpm - 6 000 rpm
Spark Plug - NGK CMR6H

Equipment    
Grass blade - Multi 300-3
Harness - Balance X
Trimmer head - T45X M12

Capacity    
Cutting width - 49 cm

Transmission    
Gear ratio - 1,4
Drive gear angle - 35 °

Dimensions    
Tube diameter - 32 mm
Weight (excl. cutting equipment) - 8,9 kg
Tube length - 1 465 mm

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

Sound and noise    
Sound pressure level at operators ear - 101 dB(A)
Sound power level, guaranteed (LWA) - 117 dB(A)

Emission    
Exhaust emissions (HC average) EU - 36,45 g/kWh
Exhaust emissions (CO average) EU - 262,85 g/kWh
Exhaust emissions (CO average) EPA - 269,16 g/kWh
Exhaust emissions (NOx average) EU - 1,96 g/kWh
Exhaust emissions (NOx average) EPA - 1,76 g/kWh
Exhaust emissions (CO₂ EU V)2 - 910 g/kWh

Vibration    
Equivalent vibration level (ahv, eq) left handle - 3,2 m/s²
Equivalent vibration level (ahv, eq) right handle - 2,9 m/s²