The Husqvarna K 770 is a powerful all-round power cutter with features that make it one of the best power cutters on the market. Equipped with semi-automatic SmartTension™ system allows for optimal power transmission, minimum wear and maximum belt life. The light weight, outstanding power-to-weight ratio, the reliable start and exceptionally low vibrations mean less strain and maximised productivity. Suitable for road work and easy to cut in a straight or curved track or close to sidewalk when used with KV7 trolley.
Easy and optimal belt tensioningThe semi-automatic SmartTension minimises the risk of under- and over tensioning |
Light and powerfulA light, compact and powerful machine with superior power-to-weight ratio. |
Heavy-duty cutting armThe new-designed cast magnesium crankcase has a three-bolt joint to attach the cutting head, enabling higher torsional rigidity than the previous two-bolt solution. |
Long service intervalsA strong Poly-V belt combined with our maintenance-free starter DuraStarter™ and efficient filter-system Active Air Filtration™ ensures long service intervals. |
Digital ignition with optimised timingProvides a powerful spark with optimized timing, enabling easy start and efficient combustion. |
Exceptionally low vibrationsVibrations below 2.5 m/s2 in the cutter handles for more comfort and longer operation periods. |
Easy to startThe unique design of the carburettor, cylinder and digital ignition system, together with air purge and decompression valve ensure an easy start. |
Maintenance-free air filterThe only time the filter needs to be checked and changed is if you experience lack of power. |
High power with less fuelOur built-in automatic filter compensation SmartCarb™ maintains high power and lowers fuel consumption. |
Art no: 967 68 21‑01 | Art no: 967 80 85‑01 | |
Product size length | 23.82 in | 23.82 in |
Product size width | 8.86 in | 8.86 in |
Product size height | 16.34 in | 15.39 in |
Weight | 22.4 lbs | 22 lbs |
Art no: 967 68 21‑01 | Art no: 967 80 85‑01 | |
Sound power level, guaranteed (LWA) | 115 dB(A) | 115 dB(A) |
Sound pressure level at operators ear | 101 dB(A) | 101 dB(A) |
Art no: 967 68 21‑01 | Art no: 967 80 85‑01 | |
Cutting depth, max | 5 in | 4 in |
Art no: 967 68 21‑01 | Art no: 967 80 85‑01 | |
Blade diameter, max | 14 in | 12 in |
Arbor diameter | 0.8/1 in | 0.8/1 in |
Blade thickness, max | 0.2 in | 0.2 in |
Peripheral speed, max | 18,000 fpm | 16,000 fpm |
Art no: 967 68 21‑01 | Art no: 967 80 85‑01 | |
Vibrations left/front handle | 2 m/s² | 2.1 m/s² |
Vibrations right/rear handle | 2.3 m/s² | 2.3 m/s² |
Art no: 967 68 21‑01 | Art no: 967 80 85‑01 | |
Output power | 5 hp | 5 hp |
Cylinder displacement | 4.48 cu.inch | 4.48 cu.inch |
Electrode gap | 0.02 in | 0.02 in |
Cylinders | 1 | 1 |
Number of strokes | 2-stroke engine | 2-stroke engine |
Exhaust emissions (CO2 EU V) | 711 g/kWh | 711 g/kWh |