K 770

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. 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 starter DuraStarter™ and efficient filter-system Active Air Filtration™ ensures long service intervals. 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. Optimized engine performance Optimised engine performance through efficient cylinder design, digital ignition system and X-Torq engine technology. Less slurry and low water consumption Excellent dust control with our wet cutting kit. A progressive water valve for exact adjustment of the water volume to efficiently bind the dust and reduce slurry. Easy to change blade guard position The light magnesium blade guard facilitates cutting, thanks to its step-less adjustment. 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. Fits multiple blade bushings Blades with 20mm and 25.4mm bore can be fitted thanks to the reversible blade bushing. Less emissions and fuel consumption Our X-Torq® engine produces less emissions, lower fuel consumption and produces more power. Reduced wear Reduced wear thanks to the drive belt with fully sealed transmission, which keeps out the cutting dust. DuraStarter™ Our virtually maintenance free starter, thanks to the dust-sealed starter and the durable starter cord. SmartCarb™ Our built-in automatic filter compensation maintains high power during the air filter life time. Asphalt Asphalt cutting in roadworks. Blocks, curbstones and pavers Cutting building blocks, curbstones and garden pavers. Burying of cables Burying of all kinds of cables. Floors and walls Regular cutting in floors and walls. Rails Rail cutting. Rescue cutting Cutting in rescue operations. Digital ignition with optimized timing Provides a powerful spark with optimized timing, enabling easy start and efficient combustion. Exceptionally low vibrations Vibrations below 2.5 m/s2 in the cutter handles for more comfort and longer operation periods. Maintenance-free air filter The only time the filter needs to be checked and changed is if you experience lack of power. Smooth blade stop Reduces the stop time of the blade when the machine is switched off, which enables you to quickly move on to the next job. Maintenance-free starter Our dust-sealed starter, where the return spring and the pulley bearing are sealed, gives a virtually maintenance free starter. Developed with a durable starter cord. Active Air Filtration™ Our two-step filtration system with centrifugal cleaning and a single paper filter increases product life and extends service intervals. Anti-vibration system Reduced vibrations in the cutter handle for more comfort and longer operation periods. Poly-V belt Provides better transmission of power, less frequent re-tensioning and extended service intervals. Cast concrete Cutting cast concrete. Blade shaft and bearings Provide extended blade life and reduces maintenance.

<table border="0" width="375" cellspacing="0" cellpadding="0"><colgroup> <col> <col> </colgroup> <thead> <tr> <th style="height: 20px; width: 309px; text-align: left;" scope="row" height="20">MODEL</th> <th style="width: 67px; text-align: left; background-color: #d9dcdd;" scope="col">K 770 (12")</th> <th style="width: 67px; text-align: left;" scope="col">K 770 (14")</th> </tr> </thead> <tbody> <tr> <th style="height: 20px; text-align: left;" scope="row" height="20">Blade diameter (mm)</th> <td>300</td> <td>350</td> </tr> <tr> <th style="height: 20px; text-align: left;" scope="row" height="20">Max cutting depth (mm)</th> <td>100</td> <td>125</td> </tr> <tr> <th style="height: 20px; text-align: left;" scope="row" height="20">Weight, without fuel and cutting equipment (kg)</th> <td>10</td> <td>10.1</td> </tr> <tr> <th style="height: 20px; text-align: left;" scope="row" height="20">Power / weight ratio</th> <td>0.37</td> <td>0.37</td> </tr> <tr> <th style="height: 20px; text-align: left;" scope="row" height="20">Sound power level Lwa (dB (A))</th> <td>115</td> <td>115</td> </tr> <tr> <th style="height: 20px; text-align: left;" scope="row" height="20">Sound pressure level (dB (A))</th> <td>101</td> <td>101</td> </tr> <tr> <th style="background-color: #e2e4e5; text-align: left;" scope="row">ENGINE</th> <td style="background-color: #d9dcdd;">2-Stroke air-cooled</td> <td style="background-color: #e2e4e5;">2-Stroke air-cooled</td> </tr> <tr> <th style="height: 20px; text-align: left;" scope="row" height="20">Power (kW)</th> <td>3.7</td> <td>3.7</td> </tr> <tr> <th style="height: 20px; text-align: left;" scope="row" height="20">Displacement (cc)</th> <td>74</td> <td>74</td> </tr> </tbody> </table>