The gold standard for any lawn care crew. The 525LST boasts an unmatched combination of throttle response, torque, ergonomics, and heavy-duty construction.
Powerful trimmer with bevel gear that can withstand high torques. The machine has a robust construction with durable components and is easy to maintain – all to give you trouble-free use. The patented X-Torq engine gives you more power and less fuel consumption and exhaust emissions compared to a conventional engine.
Cylinder displacement: 25.4 cc
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: NGK BPMR8Y
Electrode gap: 0.03 in.
Torque, max.: 1.2 Nm/6000 rpm
Clutch engagement speed: 4000 rpm (±120 rpm)
Lubricant type: Husqvarna 2 stroke or equiv. at 50:1
Maximum rpm output shaft: 5500 rpm
Vibration & Noise Data
Sound pressure level at operators ear: 98 dB(A)
Sound power level, guaranteed (LWA): 114 dB(A)
Gear ratio: 12:23
Drive gear angle: 30 deg.
Weight (excl. cutting equipment): 10.36 lb.
Tube length: 58.39 in.
Tube diameter: 0.94 in.
Intuitive controls: The choke and purge are easy to reach and understand.
Auto return stop switch: Stop switch automatically resets to the ON position for easier starting.
X-Torq® engine: The X-Torq® engine design reduces harmful exhaust emissions by up to 60% and increases fuel efficiency by up to 20%.
Air Purge: Removes air from carburetor and fuel system for easy starting.
Hard chromium: Hard chromium plated cylinder bore provides increased durability and extended product life.
Comfort handle: Easily adjustable soft-grip handle for optimum comfort.
Stand alone starter: The stand alone starter makes it easy to change starter cord if needed.
Efficient air filter: The efficient air filter provide less cost for service and less engine wear