545RXT AutoTune™
$1,959.00
Husqvarna 545RXT-AT 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.
Optimised shaft & gear
Optimised shaft length and 35 degrees 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.
Powerful and Efficient X-TORQ® Engine
Our X-TORQ® engines deliver great power and torque thanks to highly efficient combustion.
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 the 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
Magnet locking pin holder facilitates easy switch of cutting equipment.
High offset post
High offset post increases freedom of movement when working on slopes.
LowVib®
The LowVib anti vibration system effectively reduces vibrations from the handle and throttle control.
Transparent fuel tank
Transparent fuel tank for checking the fuel level.
Long shaft
Long shaft, optimised for clearing grass.
High torque bevel gear
Bevel gear designed for optimal cutting performance. It provides high torque and ensures the correct angle so that the cutting equipment is kept parallel to the ground.
Adjustable harness hook eyelet
Adjustable eye let for best balance
| Engine | AutoTune, Balance XT2, CA,AU/NZ, Grass knife 300-3T-1", Trimmy T45X Art no: 967 17 67‑05 |
|---|---|
Cylinder displacement | 45.7 cm³ |
Output shaft power1 | 2.2 kW |
Fuel tank volume | 1 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) | 4,300 rpm |
Torque, max. | 2.6 Nm |
Torque, max. at rpm | 6,600 rpm |
Spark Plug | NGK CMR6H |
| Equipment | |
Grass blade | Multi 300-3 |
Harness | Balance XT2 |
Saw blade | Not included |
Trimmer head | T45X M12 |
Handle type | Ergonomic |
| Control | |
Connectivity | Not applicable |
| Capacity | |
Cutting width | 49 cm |
| Transmission | |
Gear ratio | 1.4 |
Drive gear angle | 35 ° |
| Dimensions | |
Tube diameter | 32 mm |
Weight (excl. cutting equipment) | 8.7 kg |
Tube length | 1,465 mm |
| Lubricant | |
Lubricant type (Engine) | Husqvarna 2 stroke or equiv. at 50:1 |
Lubricant type (bevel gear) | Mineral grease |
| Sound and noise | |
Sound pressure level at operators ear | 100 dB(A) |
Sound power level, guaranteed (LWA) | 117 dB(A) |
| Emission | |
Exhaust emissions (HC average) EU | 45.98 g/kWh |
Exhaust emissions (CO average) EU | 283.71 g/kWh |
Exhaust emissions (CO average) EPA | 268.74 g/kWh |
Exhaust emissions (NOx average) EU | 1.28 g/kWh |
Exhaust emissions (NOx average) EPA | 1.09 g/kWh |
Exhaust emissions (CO₂ EU V)2 | 856 g/kWh |
| Vibration | |
Equivalent vibration level (ahv, eq) left handle | 3.3 m/s² |
Equivalent vibration level (ahv, eq) right handle | 3.5 m/s² |