Current Husqvarna® Power Trimming-Clearing Commercial String Trimmers Commercial String Trimmers

2025 Husqvarna® Power Commercial String Trimmers 525LST

2025 Husqvarna® Power Commercial String Trimmers 525LST

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  • Year 2025
  • Make Husqvarna® Power
  • Model Commercial String Trimmers
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2025 Husqvarna® Power Commercial String Trimmers 525LST

2025 Husqvarna® Power Commercial String Trimmers 525LST

  • Year 2025
  • Manufacturer Husqvarna® Power
  • Model Name Commercial String Trimmers
  • Trim Name 525LST
  • Generic Type (Primary) General
  • Engine Power 1.34 hp
  • Cylinders-Displacement (cc) 1.55 cu.inch
  • Rated Engine Speed 8500 rpm | Idling speed: 3000 rpm | Maximum rpm output shaft: 6500 rpm
  • Engine Torque 6000 rpm | max.: 1.2 Nm
  • Lubrication Husqvarna 2 stroke or equiv. at 50:1

2025 Husqvarna® Power Commercial String Trimmers 525LST

At less than 11 pounds, the powerful Husqvarna 525LST is the choice of lawn maintenance professionals. This high performance string trimmer is built with a larger fuel tank for longer operation, as well as a hi-torque gearbox for faster line acceleration and longer line speeds. In addition, Husqvarna’s LowVib™ design with rubber isolation in the handle delivers comfortably low vibration levels to help reduce fatigue. Cut more in less time with the reliable 525LST.

Features may include:

Connectivity ready
  • Dedicated space for Husqvarna connectivity device, which enables easy connection to digital services such as Husqvarna FleetServices.
Integrated service port
  • An integrated service port offers improved troubleshooting through easy connection to Husqvarna Service Hub.
Intuitive controls
  • The choke and purge are easy to reach and understand.
Large fuel tank
  • The 0,65l fuel tank enables longer runtime. Improved productivity as fewer time-consuming stops for refueling are necessary.
Simple Starting
  • Stop switch automatically resets to ON so trimmer is ready for next use

Engine

Engine Power 1.34 hp
Cylinders-Displacement (cc) 1.55 cu.inch
Rated Engine Speed 8500 rpm | Idling speed: 3000 rpm | Maximum rpm output shaft: 6500 rpm
Engine Torque 6000 rpm | max.: 1.2 Nm
Lubrication Husqvarna 2 stroke or equiv. at 50:1

Drivetrain

Gear Ratio (Primary) 23
Clutch engagement speed (±120): 4000 rpm

Operational

Operating Conditions Fuel consumption: 600 g/kWh | Equivalent vibration level (ahv, eq) left handle: 3 m/s² | Equivalent vibration level (ahv, eq) right handle: 2.8 m/s²

Performance

Noise Level Sound pressure level at operators ear: 98 dB(A) | Sound power level, guaranteed (LWA): 107 dB(A)

Dimensions

Cutting Width 19.3 in
Dimensions Tube diameter: 0.94 in | Electrode gap: 0.03 in | Drive gear angle: 30 °
Length 70.43 in | Tube: 58.386 in
Width 9.53 in
Height 8.98 in

Capacities

Fuel Capacity tank: 21.98 fl oz

Weights

Weight (excl. cutting equipment): 10.36 lbs

Features

Features Trimmer head: T35X M10 | Spark plug: Husqvarna HQT-2

Product Photography