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 lightweight, outstanding power-to-weight ratio, the reliable start and exceptionally low vibrations mean less strain and maximized productivity. Suitable for road work and easy to cut in a straight or curved track or close to sidewalk when used with KV7 trolley.
Max Blade diameter:
Easy And Optimal Belt Tensioning
The semi-automatic SmartTension minimises the risk of under - and over tensioning.
Light And Powerful
A light, compact and powerful machine with a superior power-to-weight ratio
Heavy-Duty Cutting Arm
The newly designed cast magnesium crankcase has a three bolt joint to attach the cutting head, enabling higher torsional rigidity than the previous two bolt solution on older models.
Long Service Intervals
A strong Poly-V belt combined with our maintenance free starter DuraStarter™ and efficient filter system Active Air Filtration ensures long service intervals.
Output power 3.7 kW Cylinder displacement 73.5 см³
Number of strokes
Exhaust emissions (CO2 EU V)
Cutting depth, max
Blade diameter, max
Blade thickness, max
5 mm Peripheral speed, max 90 m/s
Product size length 605 mm Product size width 225 mm Product size height 415 mm Weight 10.1 kg
Sound power level, guaranteed (LWA) 115 dB(A) Sound pressure level at operators ear 101 dB(A) Vibrations left/front handle 2.0 m/s² Vibrations right/rear handle 2.3 m/s²
- This CO2 measurement results from testing over a fixed test cycle under laboratory conditions a(n) (parent) engine representative of the engine type (engine family) and shall not imply or express any guarantee of the performance of a particular engine.