Cut grass in brushcutter heads, or tie plants and vines in the vegetable garden.

Professional petrol brushcutter 545RX Husqvarna
Also known as: petrol brushcutter, gas trimmer
Key features
- Model545RX
- Displacement (cm³)45,7
- Power output 1 (kW)2,1
- Fuel tank volume (L)0,9
- Fuel consumption450 g/kWh
- Speed at maximum power (rpm)9.000
What it is
The 545RX professional brushcutter by Husqvarna, from the General range, is a professional solution from Husqvarna, a leading brand in garden technology and robotics for green space care. Professional 545RX brushcutter. Optimised shaft length and bevel gear angled at 35 degrees. Supplied with a Balance X harness.
Grounds maintenance machines include brushcutters, lawn mowers, chainsaws, shredders and engines for outdoor maintenance, with blades, trimmer line, grass bags and spare parts.
What it is for
Used for clearing long grass, brambles and scrub along verges, embankments and overgrown land, in grounds maintenance, from regular mowing to the end-of-season clean-up and for mowing lawns and large green areas.
How to use it
Before use, check the blade or line, guards, and the fuel level or battery charge. Wear a visor or safety glasses, hearing protection, gloves, suitable trousers and footwear, and clear the area of stones, objects and people. Hold the machine with both hands while working, and always switch off the engine or remove the battery before cleaning, clearing jams or changing blades and accessories.
Where it is used
- Agriculture
- Urban green space maintenance
- Forest management
- Professional landscaping and gardening
Technical data
- Model: 545RX
- Displacement (cm³): 45,7
- Power output 1 (kW): 2,1
- Fuel tank volume (L): 0,9
- Fuel consumption: 450 g/kWh
- Speed at maximum power (rpm): 9.000
- Minimum speed (min⁻¹): 2.700
- Maximum output shaft speed (rpm): 8.800
- Electrode gap (mm): 0,5
- Clutch engagement speed (rpm): 3.900
- Maximum torque (Nm): 2,6
- Max torque at n rpm: 6,000 rpm
- Spark plug: NGK CMR6H
- Grass disc: Multi 300-3
Who it is for
Designed for gardeners, agricultural workers, forestry workers and arborists.
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Before you order
In your request, please state the power rating and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 22
| Model | 545RX |
|---|---|
| Displacement (cm³) | 45,7 |
| Power output 1 (kW) | 2,1 |
| Fuel tank volume (L) | 0,9 |
| Fuel consumption | 450 g/kWh |
| Speed at maximum power (rpm) | 9.000 |
| Minimum speed (min⁻¹) | 2.700 |
| Maximum output shaft speed (rpm) | 8.800 |
| Electrode gap (mm) | 0,5 |
| Clutch engagement speed (rpm) | 3.900 |
| Maximum torque (Nm) | 2,6 |
| Max torque at n rpm | 6,000 rpm |
| Spark plug | NGK CMR6H |
| Grass disc | Multi 300-3 |
| Belt assembly | Balance X |
| Line trimmer head | T45X M12 |
| Handle type | Handlebar type |
| Cutting width (cm) | 49 |
| Dimensions | Tube diameter 32 mm, weight 8.9 kg, tube length 1,465 mm |
| Noise level | 101 dB(A) operator; 117 dB(A) LWA guaranteed |
| CO2 emissions (EU) | 910 g/kWh |
| Vibration (m/s²) | 3,2 / 2,9 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Lubricate two-stroke engines, chains, compressors and hydraulic systems, reducing wear.
For safety
Protect eyes and face from fragments, dust, splashes and impacts.
Protect hearing from the noise of machines and tools by reducing the sound reaching the ear.
Protect hands from abrasion, dirt, liquids and minor cuts while keeping a firm grip.





