Husqvarna 545 RX Mower

Husqvarna 545 RX Mower

High performance professional mower with excellent ergonomics and manoeuvrability.
The X-Torq® engine delivers raw power and excellent fuel economy.
Optimum rod length and 35 degree bevel gear.
Comes with Balance X harness.
Suitable for forestry logging work.
Requires additional equipment with metal fenders.
Powerful and efficient X-Torq® engine
Our X-Torq® engines deliver high power and torque thanks to highly efficient combustion.
Adjustable handle

Adjustable handlebars with ergonomic design for increased comfort.

Ham Balance X
Ergonomic harness with lumbar support, shoulder straps and belt for better weight distribution.
Long rod
Long rod provides a long reach for easy grass removal.
Large trimmy wire feeding capacity
Two-wire, heavy-duty cutting system with Tap’n Go.
Wire feeding is quick and effortless by simply pressing the trimmer head to the ground.
Optimised centre of gravity
Improved balance due to the fuel tank being placed in front of the engine.
Smart Start® System
The engine is specially designed and the starter ensures quick and easy starting with minimal effort.
Resistance in the starter cable is reduced by up to 40%.
Auto-reset stop switch
After the STOP switch has been used, it is automatically reset to ON to facilitate the next start.
Ergonomic design
The angled and comfortable handle provides an excellent grip and a good working position.
Combined defender
The combination trimmer attachment provides versatile use with either a grass trimmer or trimmer head to accommodate different types of work.
Easy change of cutting equipment
Magnetic locking pin housing helps when changing cutting equipment.
High position
The high position increases freedom of movement when working on slopes.
LowVib® System
Efficient anti-vibration dampers that relieve the user’s hands.
Transparent fuel tank
Transparent fuel tank for level check.
Quick start with air purge
Air bleeding removes air from the carburettor and fuel system for easy starting.
Bevel gear for grass
Bevel gear designed for optimum cutting performance.
Ensures high torque and the correct angle so that the cutting equipment is kept parallel to the ground.
Adjustable harness loop
Adjustable loop for best balance.

High-performance professional power tool with excellent ergonomics and manoeuvrability.

Displacement 45.7 cm³
Power 2.1 kW
Fuel tank volume 0.9 l
Fuel consumption 450 g/kWh
Maximum speed 9,000 rpm
Idle speed 2,700 rpm
Maximum speed (revolutions per minute) of the output rod 8,800 rpm
Distance between spark plug electrodes 0.5 mm
Clutch starting speed 3,900 rpm
Maximum torque 2.6 Nm
Maximum torque at rpm 6,000 rpm
NGK CMR6H spark plug
Equipment
Grass disc OEM Multi 300-3
Ham OEM Ham Balance X
OEM T45X M12 trimmer cap
Capacity
Cutting width 49 cm
Transmission
Transmission ratio 1.4
Drive sprocket angle 35 °
Dimensions
Tube diameter 32 mm
Weight (without cutting equipment) 8.9 kg
Tube length 1,465 mm
Lubricant
Husqvarna oil type 2 stroke or equiv. at 50:1
Type of lubricant (bevel gear) Biodegradable Vaseline
Sound and noise
Noise emissions at the operator’s ear 101 dB(A)
Noise emissions 117 dB(A)
Issue
Nox emissions (HC average) 36.45 g/kWh
Nox emissions (average CO) 262.85 g/kWh
Nox emissions (average CO) 269.16 g/kWh
Nox emissions (NOx average) 1.96 g/kWh
Nox emissions (NOx average) 1.76 g/kWh
Exhaust emissions (CO2 EU V)
910 g/kWh
Vibrations
Vibration level equally distributed on left and right handle 3.2 m/s²
Vibration level equally distributed on left and right handle 2.9 m/s²