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HUSQVARNA Trimmers 525LK


Stay on the cutting edge of your professional maintenance work. The Husqvarna 525LK is a robust, durable trimmer that’s intended for daily use by hardworking landscapers. Easy to maintain and service, this straight shaft trimmer features pro-grade components and intuitive controls. Our patented X-Torq® engine means more power and less fuel consumption and emissions compared to conventional engines. Plus, the detachable shaft allows for easy transport and storage, as well as a full line of professional trimmer attachments.

  • Cylinder displacement
    25.4 см³
  • Power output
    1.34 hp
  • Weight (excl. cutting equipment)
    9.92 lbs



Intuitive controls

The choke and purge are easy to reach and understand.
130BT, 150BT, 170BT, 180BT

X-Torq® engine

The X-Torq® engine design reduces harmful exhaust emissions by up to 60% and increases fuel efficiency by up to 20%.

Detachable shaft

Tooless coupler separates shaft for easy transport and storage.
125LDx, 323LD, 325LDx, 326LDx

Smart Start®

The engine and starter have been designed so the machine starts quickly with minimum effort.
Smart Start, SmartStart
  • Auto return stop switch
  • Air Purge
  • Tap ‘n Go
  • Comfort handle
  • Efficient air filter
  • Click on attachments
125L, 125C, 125LD, 325LDx, 325HE4x
Auto return stop switch

Stop switch automatically resets to the ON position for easier starting.



Cutting width
18.35 in


Weight (excl. cutting equipment)
9.92 lbs
Product Size, LxWxH
68.74×9.53×8.74 in
Tube length
58.386 in
Tube diameter
0.94 in


Exhaust emissions (CO average)
87.57 g/kWh


Cylinder displacement
25.4 см³
Power output
1.34 hp
Maximum power speed
8500 rpm
Fuel tank volume
17.25 fl oz
Fuel consumption
600 g/kWh
Idling speed
3000 rpm
Spark plug
Electrode gap
0.03 in
Torque, max. at rpm
6000 rpm
Torque, max.
1.2 Nm
Clutch engagement speed (±120)
4000 rpm
Maximum rpm output shaft
6500 rpm


OEM Trimmer head
T35 M10


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

 Sound and Noise

Sound pressure level at operators ear
94 dB(A)
Sound power level, guaranteed (LWA)
106 dB(A)


Gear ratio
Drive gear angle
30 °


Equivalent vibration level (ahv, eq) left handle
3 m/s²
Equivalent vibration level (ahv, eq) right handle
3.3 m/s²


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