2025 545FR

2025 Husqvarna 545FR

Overview

Availability Brochure
Model 545FR
Year 2025
Make Husqvarna

Product Features

Description

Blaze a trail with a superior brushcutter. The Husqvarna 525RX is a powerful yet lightweight and comfortable brushcutter that leads the industry in more ways than one. Featuring pro-grade components and our world-renowned X-Torq® engine, the 525RX is tough on grass and undergrowth, but easy on you. Comes with an ergonomic harness to keep you balanced, safe and efficient throughout the day.
Features
  • Adjustable handle bar: Adjustable handle bar for best comfort
  • Powerful and Efficient X-TORQ® Engine: Great power and efficiency
  • Adjustable harness hook eyelet: Find the best balance
  • Trio-Balance harness: Comfortable Balance X harness
  • Quick Start with Air Purge: Air Purge for easy starting
  • Optimized center of gravity: Good balance with fuel tank in front of engine
  • Smart Start®: Smart Start® for easy starting
  • Auto return stop switch: When the stop switch has been used, it is automatically reset to ON to facilitate the next start.
  • Ergonomic design: Ergonomic designed handles
  • Versatile guard: The cutting attachment combi-guard offers versatile use with either a grass blade or a trimmer head.
  • Easy cutting equipment conversion: Magnetic locking pin holder facilitates switch of cutting equipment.
  • LowVib®: LowVib® sparing the user’s arms and hands
  • Transparent fuel tank: Tranparent tank, easy to check fuel level
  • Optimal Cutting Performance: Trimmer head designed for high torque to deliver optimal cutting performance when parallel to the ground
  • High Line Capacity: With Tap’n Go, line feeding is done effortlessly by simply pushing the trimmer head into the ground.
Engine
  • Cylinder displacement: 2.8 cu.in (45.7 cm³)
  • Power output: 2.8 hp
  • Fuel tank volume: 30.43 fl oz
  • 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: 0.02 in
  • Clutch engagement speed (±120): 3,900 rpm
  • Torque, max.: 2.6 Nm
  • Torque, max. at rpm: 6,000 rpm
  • Spark Plug: NGK CMR6H
  • Output shaft thread: M12x1.75V
  • Output shaft power1: 2.1 kW
Transmission
  • Gear ratio: 1.4
  • Drive gear angle: 35 °
Dimensions
  • Weight (excl. cutting equipment): 19.2 lb (8.7 kg)
  • Tube length: 54.488 in (1,384 mm)
  • Tube diameter: 1.3 in (32 mm)
Equipment
  • Grass blade: Multi 300-3
  • Harness: Balance X
  • Saw blade: Scarlett 200-22
  • Trimmer head: T45X M12
Lubricant
  • Lubricant type: Husqvarna 2 stroke or equiv. at 50:1
  • Lubricant type (bevel gear): Biodegradable grease
Sound and Noise
  • Sound power level, guaranteed (LWA): 117 dB(A)
  • Sound power level, measured: 115 dB(A)
  • Sound pressure level at operators ear: 100 dB(A)
Emission
  • Exhaust emissions (HC average) EU: 36.45 g/kWh
  • Exhaust emissions (HC average) EPA: 35.37 g/kWh
  • Exhaust emissions (CO average) EU: 262.85 g/kWh
  • Exhaust emissions (CO average) EPA: 269.16 g/kWh
  • Exhaust emissions (NOx average) EU: 1.96 g/kWh
  • Exhaust emissions (NOx average) EPA: 1.76 g/kWh
Capacity
  • Cutting width: 19.3 in (49 cm)
Vibration
  • Equivalent vibration level (ahv, eq) left handle: 3.6 m/s²
  • Equivalent vibration level (ahv, eq) right handle: 3.8 m/s²
Horsepower

2.8 HP

Displacement

2.8 cu. in. (45.7 cc)

Cutting Width

19.3 in (49 cm)

Weight

19.2 lb (8.7 kg)

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