Trimmer 129LK is a multi-purpose tool that features a powerful 27cc engine and professional quality – combined with a focus on ease of use. It is easy to start thanks to Smart Start®, intuitive controls and the automatic stop return switch – a feature that automatically resets to the ON position for trouble-free starting. Apart from trimmer head, 129LK can easily be equipped with a number of other pro-quality tools: blower, pole saw, cultivator, hedge trimmer and edger, by changing the lower part of the shaft.
Cylinder displacement 27.5 cm³ / 1.68 cu.inch
Cylinder bore 36 mm / 1.42 inch
Cylinder stroke 27 mm / 1.06 inch
Power output 0.85 kW
Maximum power speed 8000 rpm
Fuel tank volume 0.343 lit / 11.6 fl oz
Fuel consumption 495 g/kWh
Ignition module air gap 0.3 mm / 0.01 "
Idling speed 2800 rpm
Spark plug NGK CMR6A
Electrode gap 0.5 mm / 0.02 "
Clutch engagement speed 4200 rpm (±120 rpm)
Lubricant type Husqvarna 2 stroke or equiv. at 50:1
Maximum rpm output shaft 10500 rpm
Vibration & noise data
Equivalent vibration level (ahv, eq) left / right handle 9.9/8.9 m/s²
Sound pressure level at operators ear 95 dB(A)
Sound power level, guaranteed (LWA) 114 dB(A)
Drive gear angle 35 °
OEM Trimmer head T25 (L)
Weight (excl. cutting equipment) 4.67 kg / 10.3 lbs