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Husqvarna K770 12″ Petrol Disc Cutter

Husqvarna K 770 12″ Disc Cutter – High-Performance Petrol Cut-Off Saw for Concrete, Asphalt & Masonry

Experience powerful, reliable cutting with the Husqvarna K 770 12-inch disc cutter, one of the most versatile petrol cut-off saws for construction and roadwork professionals. Built for demanding jobs, this all-round concrete cutter combines a high power-to-weight ratio with a lightweight, ergonomic design, helping reduce operator fatigue while maintaining maximum cutting performance.

The SmartTension™ semi-automatic belt system ensures optimal belt tension at all times, reducing wear and extending belt life for long-term durability and lower maintenance costs. Designed for productivity, the K 770 also features easy starting and low vibration technology, keeping you comfortable and efficient during long cutting sessions.

Ideal for cutting concrete, asphalt, stone, and masonry, the Husqvarna K 770 performs equally well on road construction, building projects, and precision cuts near pavements or sidewalks. For even greater accuracy and control, it can be paired with the Husqvarna KV7 Cutting Trolley, making straight, consistent cuts easier on large surfaces.

Upgrade to the Husqvarna K 770 petrol disc cutter and get faster cutting, better control, and professional-grade reliability on every job.

Description

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 100 mm
Blade diameter, max 300 mm
Arbor diameter 20 mm
Blade thickness, max 5 mm
Peripheral speed, max 80 m/s
Coolant Wet
Dimensions
Product size length 605 mm
Product size width 225 mm
Product size height 391 mm
Weight 10.1 kg
Sound and noise
Sound power level, guaranteed (LWA) 115 dB(A)
Sound pressure level at operators ear 101 dB(A)
Vibration
Vibrations left/front handle 2.1 m/s²
Vibrations right/rear handle 2.3 m/s²
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