Output shaft power1
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Warranty
At Husqvarna, we're committed to ensuring your satisfaction. Our warranty covers any defects in material or workmanship under normal use during the warranty period.
122LKH
Features
![](https://www-static-nw.husqvarna.com/-/images/aprimo/husqvarna/hedge-trimmers/photos/people-and-lifestyle/nb-427249.jpg?v=239abb91775d49&format=JPG_LANDSCAPE_COVER_SM)
Long Cutter Bar
Extend reach with 21" precision laser-cut blades
![](https://www-static-nw.husqvarna.com/-/images/aprimo/husqvarna/hedge-trimmers/photos/people-and-lifestyle/nm-306778.jpg?v=a7afa7cc775d49&format=JPG_LANDSCAPE_COVER_SM)
180-degree Rotation
With simple one-handed adjustability
![](https://www-static-nw.husqvarna.com/-/images/aprimo/husqvarna/grass-trimmers/photos/feature/wl-080551.jpg?v=41fa5063775d49&format=JPG_LANDSCAPE_COVER_SM)
Clean, Precise Cuts
With double-sided, double reciprocating blades
![](https://www-static-nw.husqvarna.com/-/images/aprimo/husqvarna/combi-trimmer-attachments/photos/studio/he-450178.jpg?v=4e77d8d9775d49&format=JPG_LANDSCAPE_COVER_SM)
Attachment Capable
Multi-purpose machine with detachable shaft and a wide variety of click-on tools and attachments (sold separately)
![](https://www-static-nw.husqvarna.com/-/images/aprimo/husqvarna/grass-trimmers/photos/people-and-lifestyle/my-823725.jpg?v=b31722a5775d49&format=JPG_LANDSCAPE_COVER_SM)
Smart Start® Technology
Specially-designed engine and starter for easy and fast starting with minimum effort
![](https://www-static-nw.husqvarna.com/-/images/aprimo/husqvarna/brand/photos/banner/bx-338501.jpg?v=a44711fe775d49&format=JPG_LANDSCAPE_COVER_SM)
Quick Start with Air Purge
Air purge removes air from the carburetor and fuel system for easy starting
![](https://www-static-nw.husqvarna.com/-/images/aprimo/husqvarna/grass-trimmers/photos/feature/uf-158739.jpg?v=cc34f040775d49&format=JPG_LANDSCAPE_COVER_SM)
Large Cutting Capacity
Enables clearing and trimming of branches up to 0.75in thick
![](https://www-static-nw.husqvarna.com/-/images/aprimo/husqvarna/grass-trimmers/photos/people-and-lifestyle/qs-766876.jpg?v=26602d02775d49&format=JPG_LANDSCAPE_COVER_SM)
See-Through Fuel Tank
Easily check fuel level
Specifications
US49, CA SKU: 970 79 61‑01 | |
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Dimensions | US49, CA SKU: 970 79 61‑01 |
Product size length | 89.72 in |
Product size height | 9.46 in |
Product size width | 9.39 in |
Engine | |
Output shaft power1 | 0.8 hp |
Cylinder displacement | 21.7 cm³ |
Fuel tank volume | 10.14 fl oz (US) |
Fuel tank volume | 0.3 l |
Clutch engagement speed (±120) | 4,200 rpm |
Electrode gap | 0.02 in |
Fuel consumption | 630 g/kWh |
Idling speed | 2,800 rpm |
Maximum power speed | 7,800 rpm |
Spark Plug | Husqvarna HQT-4 672201 |
Torque, max. | 0.8 Nm |
Torque, max. at rpm | 6,000 rpm |
Equipment | |
Drive gear angle | 90 ° |
Sound and noise | |
Sound pressure level at operators ear | 89.6 dB(A) |
Vibration | |
Equivalent vibration level (ahv, eq) front handle | 6.77 m/s² |
Equivalent vibration level (ahv, eq) rear handle | 3.93 m/s² |
Lubricant | |
Lubricant type (Engine) | Husqvarna 2 stroke or equiv. at 50:1 |
Emission | |
Exhaust emissions (CO average) CARB | 254.87 g/kWh |
Exhaust emissions (CO average) EPA | 254.87 g/kWh |
Exhaust emissions (CO average) EU | 230.89 g/kWh |
Reviews
Services
Owner support
- 1Output shaft power: Net power rating as per ISO 8893, at specified RPM