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Husqvarna K770 300mm Disc Cutter

SKU 08629
In stock
Product Details

The Husqvarna K770 is the new and more advanced replacement for the K760 disc cutter. Powerful and compact, the K770 is a great all round cutter, capable of taking on a wide variety of tasks. The K770 has a number of built in upgrades compared to the previous K760 model. The cutting arm is better secured and the crankcase is cast magnesium, providing higher torsional rigidity. It is easy to change the blade guard position, thanks to stepless adjustment.

The Husqvarna K770 300 mm/12" disc cutter is available with the option of a Husqvarna FLX-CUT S50 Blade, or an ELITE-CUT S50 Blade. A water bottle can also be added for wet cutting applications.

Features and Benefits

  • Easy Belt Tensioning - The semi-automatic SmartTension system minimizes the risk of under or over tensioning the belt. This provides the best possible transmission of power from the engine to the cutting disc.
  • Light and Powerful - A light, compact and powerful machine with superior power-to weight ratio. This results in longer working time as users suffer less fatigue.
  • 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 and fewer problems.
  • Easy to Start - The unique design of the carburettor, cylinder and digital ignition system, together with air purge and decompression valve ensure an easy start, reducing the time taken to start a new job.
  • Anti Vibration System - Husqvarna take the damaging effects of vibration seriously. The K770 HAV ratings are below 2.5 m/s², significantly lower than similar popular disc cutters.

Technical Information
Power Output3.7 kW
Cylinder Displacement74 cm³
Electrode Gap0.5 mm
Number of Stroke2-Stroke Engine
Maximum Cutting Depth100 mm
Maximum Blade Diameter300 mm
Arbor Diameter20/25.4 mm
Maximum Blade Thickness5 mm
Guaranteed Sound Power Level (LWA)115dB(A)
Sound Pressure Level at Operators Ear101dB(A)
Vibration Left/Front Handle2.0 m/s²
Vibration Right/Rear Handle2.3 m/s²
Weight9.9 kg

Suitable for both wet and dry cutting, the Husqvarna K770 can be used to cut concrete, asphalt, block, curbstone, rails, floors and walls. It can even be used for rescue cutting. With lower fuel emissions than comparable disc cutters, lower vibrations and reduced weight, the K770 is built for longer working periods. The blade retarder reduces the stop time of the blade after a cut, while the unique design of the carburettor, cylinder and digital ignition system ensure an easy start, reducing downtime between cuts. The light weight, outstanding power-to-weight ratio, the reliable start and exceptionally low vibrations mean less strain and maximized productivity. By using a KV7 Saw Trolley the K770 can be used as a road cutting or floor saw able to cut along both straight and curved tracks.

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