Husqvarna K 770 Gas Power Cutter - 967808501

Husqvarna K 770 Gas Power Cutter - 967808501

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 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. 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.

Features

• For many different cutting applications including concrete floors and walls as well as blocks, curbstones, pavers, asphalt, rails and much more
• Versatile cutter for use in construction, landscaping, installation work and roadwork applications
• Semi-automatic SmartTension minimizes the risk of under- and over tensioning
• Light, compact and powerful machine with superior power-to-weight ratio
• Strong Poly-V belt combined with maintenance-free DuraStarter and efficient active Air Filtration ensure long service intervals
• Digital ignition provides a powerful spark with optimized timing, enabling easy start and efficient combustion
• Progressive water valve for exact adjustment of water volume to efficiently bind the dust and reduce slurry
• X-Torq engine produces less emissions, has lower fuel consumption and results in more power
• SmartCarb built-in automatic filter compensation maintains high power during the air filter life time
• Water feed via Gardena hose connection
• Blades sold separately

Specifiations

What our Experts Think

• Pro‑grade cutting power & balance
  Equipped with a 5 hp X‑Torq® petrol engine and excellent power‑to‑weight ratio, the K 770 delivers strong, reliable cuts through concrete, asphalt, stone, block and pavers with less operator fatigue.

• Smooth, controlled cutting with advanced systems
  Features like SmartTension™ semi‑automatic belt tensioning, active Air Filtration™ and Poly‑V belt drive keep power transmission efficient, reduce wear and extend service intervals — meaning more uptime and fewer adjustments.

• Lightweight & low vibration for daily use
  At ~10.1 kg without blade, this saw is easy to handle for prolonged cutting tasks, while its optimized design keeps vibrations and strain low — a big advantage for road cuts, openings and hardscape work.

• Versatile wet cutting & dust control
  Progressive water feed reduces dust and slurry, improving visibility and blade life — great for finish work and urban job sites.

• Built for contractor reliability
  Its durable magnesium construction, easy start and service‑friendly features make it a trusted choice for professionals and rental fleets needing a tool that stand up to frequent, demanding use.

Q&A

Q: What is the Husqvarna K 770 Gas Power Cutter?
A: A professional petrol‑powered concrete and masonry cutter engineered for heavy‑duty cutting of concrete, asphalt, block, pavers, and more on construction and repair jobs.

Q: What engine and power specs does model 967808501 have?
A: It’s powered by a 5 hp (3.7 kW) air‑cooled 2‑stroke petrol engine with excellent power‑to‑weight performance.

Q: What cutting capacity does it support?
A: With a 12″ blade, it provides up to ≈4″ (100 mm) cutting depth, perfect for versatile jobsite cutting.

Q: What are its key durability and performance features?
A: Features SmartTension™ semi‑automatic belt tensioning, active Air Filtration™, SmartCarb™, DuraStarter™, and a heavy‑duty cutting arm for longer service intervals and reduced wear.

Q: What benefits does it offer operators?
A: Lightweight and compact with low vibration, reliable start, optimized water feed for dust control, and easy cutting close to walls or ground — reducing fatigue and improving control.

Q: What applications is it ideal for?
A: Suited for construction, landscaping, utility installation, roadwork, and site repair, handling cuts in concrete floors, walls, asphalt, curbstones, and more.

Maintenance Tips

• Empty and clean hopper after each job to prevent buildup and clogging.

• Inspect and clean inlet/outlet screens regularly to maintain airflow efficiency.

• Check seals and gaskets for wear; replace if cracked or leaking.

• Clean dust collection surfaces and walls to avoid pack‑down and reduced capacity.

• Inspect mounting points and fasteners before operation; tighten as needed.

• Check hoses and connections for cracks or damage; replace worn parts.

• Verify that cyclone internals are free of blockages for optimal separation.

• Wipe down exterior to remove debris and prevent corrosion.

• Store in a dry, sheltered area to protect from moisture and rust.

• Follow operator manual intervals for scheduled servicing and part replacement