top of page


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.


Cutting width: 19.3 in


Weight (excl. cutting equipment): 10.36 lbs

Product size length:70.43 in

Product size width:9.53 in

Tube length:58.386 in

Product size height: 8.98 in

Tube diameter: 0.94 in


Cylinder displacement: 1.55 cu.inch

Power output: 1.34 hp

Maximum power speed: 8,500 rpm

Fuel tank volume: 21.98 fl oz

Fuel consumption: 600 g/kWh

Idling speed: 3,000 rpm

Spark plug: Husqvarna HQT-2

Electrode gap: 0.03 in

Torque, max. at rpm: 6,000 rpm

Torque, max.: 1.2 Nm

Clutch engagement speed (±120): 4,000 rpm

Maximum rpm output shaft: 5,500 rpm


Trimmer head: T35X M10


Lubricant type (Engine): Husqvarna 2 stroke or equiv. at 50:1

Sound and Noise

Sound pressure level at operators ear: 98 dB(A)

Sound power level, guaranteed (LWA):114 dB(A)


Gear ratio: 23

Drive gear angle: 30 °

bottom of page