Petrol
K 770 (14″)
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.
| Output power | Weight |
| 3.7 kW | 10.1 kg |
Features
- Easy and optimal belt tensioning
- Light and powerful
- Heavy-duty cutting arm
- Long service intervals
- Digital ignition with optimised timing
- Exceptionally low vibrations
- Easy to start
- Maintenance-free air filter
- High power with less fuel
- Optimised engine performance
- Less slurry and low water consumption
- Easy to change blade guard position
- Fits multiple blade bushings
- Less emissions and fuel consumption
- Smooth blade stop
- Maintenance-free starter
- Reduced wear
- Cuts close to walls or ground
- Active Air Filtration™
- Anti-vibration system
- DuraStarter™
- Poly-V belt
- SmartCarb™
- Asphalt
- Blocks, curbstones and pavers
- Burying of cables
- Cast concrete
- Floors and walls
- Rescue cutting
- Blade shaft and bearings
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Easy and optimal belt tensioning
The semi-automatic SmartTension minimises the risk of under- and over tensioning.
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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. |
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Easy to start
The unique design of the carburetor, cylinder and digital ignition system, together with air purge and decompression valve ensures an easy start. |
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High power with less fuel
Our built-in automatic filter compensation SmartCarb™ maintains high power and lowers fuel consumption. |
Specifications
| Engine | |
| Output power | 3.7 kW |
| Max engine/motor | 9,300 rpm |
| Maximum power speed | 9,000 rpm |
| Cylinders | 1 |
| Number of strokes | 2-stroke engine |
| Exhaust emissions (CO2 EU V) | 711 g/kWh |
| Power Source | Petrol |
| Cutting Equipment | |
| Cutting depth (max) | 125 mm |
| Blade diameter (max) | 350 mm |
| Arbor diameter | 25.4/20 mm |
| Blade thickness (max) | 5 mm |
| Peripheral speed (max) | 90 m/s |
| Coolant | Wet |
| Dimensions | |
| Weight | 10.1 kg |
| Product size length | 605 mm |
| Product size width | 225 mm |
| Product size height | 415 mm |
| Sound and noise | |
| Sound power level guaranteed (LWA) | 115 dB(A) |
| Sound pressure level at operations ear | 101 dB(A) |
| Vibrations | |
| Vibrations left/front handle | 2 m/s² |
| Vibrations right/rear handle | 2.3 m/s² |
