Husqvarna K 770 SmartGuard 14" Power Concrete Cutter

Regular price $1,748.00 -Liquid error (snippets/product-price line 34): Computation results in '-Infinity'%
Regular price $1,748.00

HUS970460002


Husqvarna K 770 SmartGuard Gas Power Concrete Cutter – Safer Cutting for Professional Contractors

5 HP Performance. Extended Blade Guard. Maximum Job-Site Safety.

K 770 Power Cutter 14" - 970 85 80-01

The Husqvarna K770 SmartGuard is a professional-grade gas power cutter that combines the proven performance of the K770 platform with an extended SmartGuard blade guard — engineered to reduce kickback risk and reinforce correct cutting technique on active job sites. With 5 hp output and up to 5 inches of cutting depth, it handles concrete, asphalt, masonry, and roadwork without compromise.

Ideal for contractors working in environments where safety compliance and operator protection are non-negotiable. Blade not included.

Built for Concrete, Asphalt & Masonry Contractors

From asphalt roadwork and cable burial to curbstone cutting and floor sawing, the K770 SmartGuard is engineered for the full range of contractor applications. Its reversible cutting arm lets you cut flush to walls and the ground, while KV7 trolley compatibility enables straight and curved track cutting on road jobs — all with the added confidence of SmartGuard protection.

SmartGuard – Extended Blade Guard for Kickback Protection

The SmartGuard extended blade guard is designed to reduce the likelihood of kickback incidents by emphasizing correct cutting zone use and proper technique. It’s a practical safety upgrade for crews working in high-traffic or confined job-site conditions — reducing liability and keeping your operators protected.

SmartTension™ Belt System – Optimal Power, Zero Guesswork

The semi-automatic SmartTension™ system automatically maintains correct belt tension — eliminating under- and over-tensioning that causes premature wear and power loss. The result: maximum power transmission, longer belt life, and fewer unplanned service stops.

Low Vibrations & Easy Start – All-Day Productivity

Vibrations below 2.5 m/s² at both handles reduce operator fatigue during extended cutting sessions. Combined with the air purge, decompression valve, and digital ignition system, the K770 SmartGuard starts reliably and runs comfortably — shift after shift.

Performance Benefits for Contractors

  • SmartGuard extended blade guard — reduces kickback risk and enforces correct cutting zone technique
  • 5 hp gas engine — consistent power through concrete, asphalt, and hard masonry
  • 5" maximum cutting depth — handles deep slab and roadwork cuts in fewer passes
  • SmartTension™ auto belt tensioning — maximizes power transfer and extends belt life
  • Vibrations below 2.5 m/s² — reduces fatigue for longer, safer cutting sessions
  • Reversible cutting arm — cut flush to walls and ground without repositioning
  • Progressive wet cutting water valve — precise dust control with less slurry and lower water use
  • Active Air Filtration™ & DuraStarter™ — extended service intervals and reliable cold starts
  • KV7 trolley compatible — straight and curved track cutting for road and utility work
  • Heavy-duty cast magnesium crankcase — three-bolt cutting head joint for superior torsional rigidity

All Products Specification

Specification K 770 SmartGuard™ 14" | Blade Incl
970 85 08‑01
Engine
Output power 5.3 hp
Max engine/motor speed 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 5 inches
Blade diameter, max 14 inches
Arbor diameter 1-7/8B
Blade thickness, max 0.2 inch
Peripheral speed, max 18,000 fpm
Coolant Wet
Dimensions
Product size length 30.27 inches
Product size width 8.86 inches
Product size height 16.89 inches
Weight 24.7 pounds
Packaging length (Calc) 30.709 inches
Packaging width (Calc) 10.236 inches
Packaging height (Calc) 18.976 inches
Article gross weight (Calc) 34.392 pounds
Sound and Noise
Sound power level, guaranteed (LWA) 115 dB(A)
Sound pressure level at operator's ear (LpA) 101 dB(A)
Vibrations
Vibrations left/front handle 2.1 m/s²
Vibrations right/rear handle 2 m/s²

Features

Easy and optimal belt tensioning

  • The semi-automatic Smart Tension minimizes 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.

Long service intervals

A strong Poly-V belt combined with our maintenance-free DuraStarter and efficient filter-system Active Air Filtration ensure long service intervals.

Engine

  • Output power: 3.7 kW
  • Cylinder displacement: 73.5 см³
  • Electrode gap: 0.5 mm
  • Cylinders: 1
  • Number of strokes: 2-stroke engine
  • Exhaust emissions (CO2 EU V): 711 g/kWh

Cutting equipment

  • Cutting depth, max: 125 mm
  • Blade diameter, max: 350 mm
  • Arbor diameter: 20/25,4 mm
  • Blade thickness, max: 5 mm
  • Peripheral speed, max: 90 m/s

Dimensions

  • Product size length: 605 mm
  • Product size width: 225 mm
  • Product size height: 415 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)

Vibrations

  • Vibrations left/front handle: 2.0 m/s²
  • Vibrations right/rear handle: 2.3 m/s²