HUSQVARNA 545RXT-AT
Husqvarna 545RXT is a brushcutter for professional users cutting or trimming long stretches of heavy grass or other vegetation. Its combination of power, performance and comfort means high productivity and low user strain. Simplified starting procedure: just purge, push the start button and pull the cord. Powerful engine with X-Torq® technology offers high fuel efficiency and reduced exhaust emission levels, while AutoTune? automatic engine adjustment ensures peak performance regardless of fuel quality, climate or altitude. Balance XT harness, adjustable handles and efficient vibration dampening help maximise productivity and comfort even for the longest, toughest jobs.
Simpler starting
Easy as 1, 2, 3:
1. Push purge bulb
2. Push the start button
3. Pull the cord? and go!
AutoTune
Always optimized engine performance – no need for carb adjustment due to variations in fuel quality, climate or altitude.
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.
Optimised shaft & gear
Optimised shaft length and 35 degree bevel gear facilitates operation and allows the cutting equipment working parallel to the ground.
Adjustable handle bar
Adjustable and ergonomically designed handlebar for best comfort.
X-Torq® engine
The X-Torq® engine design reduces harmful exhaust emissions by up to 75% and increases fuel efficiency by up to 20%.
Tap ‘N Go™
Heavy duty twin line cutting system with Tap ‘N Go™ for quick line feed.
Optimised centre of gravity
Improved balance thanks to the fuel tank placement in front of the engine.
Fuel pump
Fuel pump designed for easy starting.
Auto return stop switch
When the machine is turned off, the stop button automatically returns to start position for trouble free starting.
Ergonomic design
Angled handle bar and comfort handles provides excellent grip and working position.
Easy switch of cutting equipment
Magnetic locking pin holder facilitates switch of cutting equipment.
High offset post
High offset post increases freedom of movement when working on slopes.
LowVib®
Effective anti-vibration dampeners absorb vibration, sparing the user’s arms and hands.
Transparent fuel tank
Transparent fuel tank for checking the fuel level.
Long shaft
Long shaft providing extended reach, facilitating grass clearing.
High torque bevel gear
Bevel gear designed with high torque and the cutting equipment parallel to the ground for best cutting performance.
Adjustable harness hook eyelet
Adjustable eye let for best balance
Comfortable handle
Comfortable handle design.
Soft grip handles
Soft grip handles for comfortable use
| Engine | |
| Cylinder bore | 42 mm |
| Cylinder displacement | 45.7 cm³ |
| Cylinder stroke | 33 mm |
| Electrode gap | 0.5 mm |
| Fuel consumption | 450 g/kWh |
| Fuel tank volume | 1 l |
| Idling speed | 2700 rpm |
| Ignition module air gap | 0.3 mm |
| Maximum power speed | 9000 rpm |
| Output shaft thread | M12x1.75V |
| Power output | 2.2 kW |
| Power source | Petrol |
| Spark plug | NGK CMR6H |
| Torque, max. | 2.6 Nm |
| Torque, max. at rpm | 6600 rpm |
| Transmission | |
| Drive gear angle | 35 ° |
| Gear ratio | 1.4 |
| Emisson | |
| Exhaust emissions (CO average) | 283.71 g/kWh |
| Exhaust emissions (CO average) | 268.74 g/kWh |
| Exhaust emissions (HC average) | 45.98 g/kWh |
| Exhaust emissions (HC average) | 40.63 g/kWh |
| Exhaust emissions (NOx average) | 1.28 g/kWh |
| Exhaust emissions (NOx average) | 1.09 g/kWh |
| Equipment | |
| OEM Grass blade | Multi 300-3 |
| OEM Harness | Balance XT |
| OEM Trimmer head | T45X M12 |
| Sound and Noise | |
| Sound power level, guaranteed (LWA) | 117 dB(A) |
| Sound power level, measured | 115 dB(A) |
| Sound pressure level at operators ear | 102 dB(A) |
| Dimensions | |
| Tube diameter | 32 mm |
| Tube length | 1465 mm |
| Weight (excl. cutting equipment) | 8.6 kg |