Contact for availability
Husqvarna 545RXT AutoTune Strimmer
£857.22 (Inc VAT) - incl. VAT
Contact for availability 01423 780319 enquiries@jtodd.co.uk
A professional petrol brushcutter engineered for long stretches of heavy grass and tough vegetation. AutoTune™ keeps the engine optimised regardless of fuel quality, climate or altitude. The X-Torq® powerhead and 49 cm cutting capacity combine with a Balance XT2 harness, adjustable bullhorn handle and LowVib® damping to give productive cutting with reduced operator strain. Starting is simplified for site use and routine servicing is straightforward.
Consistent engine performance
AutoTune™ automatically adjusts the engine for variations in fuel quality, climate and altitude so you get reliable power without manual carburettor adjustments.
Strong, efficient cutting power
X-Torq® engine design delivers higher torque across a wide rev range for effective cutting; paired with a 49 cm cutting width for good coverage on long runs.
Comfort for long shifts
Balance XT2 harness, adjustable bullhorn handles and LowVib® vibration damping reduce fatigue and improve control during extended use.
Key specification
| Article ID | 967176704 |
| Power output | 2.2 kW |
| Cylinder displacement | 45.7 cm³ |
| Weight | 8.7 kg |
| Bar / blade / cutting length | 49 cm |
| Fuel tank | 1 l |
Full specification
| Weight (excl. cutting equipment) | 8.7 kg |
| Product size height | 23.8 cm |
| Product size length | 172 cm |
| Product size width | 28.9 cm |
| Cylinder displacement (metric) | 45.7 cm³ |
| Output shaft power (metric) | 2.2 kW |
| Fuel tank volume (metric) | 1 l |
| Fuel Consumption | 450 g/kWh |
| Maximum power speed | 9000 rpm |
| Idling speed | 2700 rpm |
| Maximum rpm output shaft | 8800 rpm |
| Electrode gap (metric) | 0.5 mm |
| Clutch engagement speed (±120) | 4300 rpm |
| Torque, max. | 2.6 Nm |
| Torque, max. at rpm | 6600 rpm |
| Spark Plug | NGK CMR6H |
| Cutting width (metric) | 49 cm |
| Connectivity | Not applicable |
| Exhaust emissions (CO₂ EU V) | 856 g/kWh |
| Sound pressure level at operators ear (LpA) | 100 dB(A) |
| Sound power level, guaranteed (LWA) | 117 dB(A) |
| Equivalent vibration level (ahv, eq) left handle | 3.3 m/s² |
| Equivalent vibration level (ahv, eq) right handle | 3.5 m/s² |
| Gear ratio | 1.4 |
| Drive gear angle | 35 ° |
| Tube diameter (metric) | 32 mm |
| Tube length (metric) | 1465 mm |
| Grass blade | Multi 300-3 |
| Harness | Balance XT2 |
| Saw blade | Not included |
| Trimmer head | T45X M12 |
| Handle type | Bullhorn |
| Lubricant type (Engine) | Husqvarna 2 stroke or equiv. at 50:1 |
| Lubricant type (bevel gear) | Mineral grease |
| 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 |
| Packaging length | 1834 mm |
| Packaging width | 310 mm |
| Packaging height | 324 mm |
| Power source | Petrol |
| WEEE Classified | No |
| Product size width (imperial) | 11.4 in |
| Product size length (imperial) | 67.7 in |
Key features

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 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 increases torque over a wider rpm range providing maximum cutting power.

High Line Capacity
Heavy duty twin line cutting system with Tap’n Go. Line feeding is done quick and effortlessly by simply pushing the trimmer head into the ground.

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 start.

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.

Grass 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
Features
FAQs
Will this fit my machine?
Fitment can vary by model and deck size. Send us your mower model (and deck size if applicable) and we’ll confirm compatibility before you order.
Do I need any extra brackets or fitting kits?
Some accessories require a mounting kit or specific brackets depending on your machine. If you’re unsure, ask us and we’ll advise the correct setup.
Can you fit it for me?
Yes — if you’d like installation, let us know when ordering and we can arrange fitting (collection, workshop fit, or on-site depending on the product).
What is included in the package?
The machine is supplied with AutoTune™ fitted, the Balance XT2 harness and the T45X trimmer head. A Multi 300-3 grass blade is listed as compatible; check the delivery contents with your dealer for blade or accessory inclusion.
How do I start the 545RXT?
Simplified procedure: push the purge bulb, press the start button, then pull the starter cord. The fuel pump and auto-return stop switch are designed to assist reliable starting on site.
What fuel and lubrication does it require?
Use Husqvarna 2‑stroke oil or an equivalent mixed at 50:1 for the engine. Grease specified for the bevel gear and follow the operator manual for service intervals and maintenance checks.
Additional information
| Weight | 8.020 g |
|---|---|
| UPC|EAN | 7392930886278 |





