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Product Description
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 tensioning
The semi-automatic SmartTension minimises the risk of under- and over tensioning

Light and powerful
A light, compact and powerful machine with superior power-to-weight ratio.

Heavy-duty cutting arm
The 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.
Capacity
Idling speed
2700 rpm
Maximum power speed
9000 rpm
Power/weight ratio
0.33 kW/kg
Output power
3.7 kW
Output shaft RPM, max
4700 rpm
Peripheral speed, max
90 m/s
Racing speed lower limit
9100 rpm
Dimensions
Article gross weight
11100 g
Article net weight
10100 g
Arbor diameter
20/25,4 mm
Blade diameter, max
350 mm
Blade flange diameter
105 mm
Blade thickness, max
5 mm
Cutting depth, max
125 mm
Product size height
415 mm
Product size length
605 mm
Product size width
225 mm
Weight
10.1 kg
Engine
Cylinder bore
51 mm
Cylinder displacement
73.5 cm³
Cylinder stroke
36 mm
Cylinders
1
Electrode gap
0.5 mm
Engine cooling
Fan/Air
Max engine/motor RPM
9300 rpm
Spark plug
NGK BPMR7A
Equipment
Starter
Manual cord with spring
Water connector
Garderna Male