Features
Air Injection®
Centrifugal air cleaning system removes larger dust and debris particles before reaching the air filter. This results in reduced air filter cleanings and improved engine life.
X-Torq®
Delivers lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations.
Quick-release air filter
Facilitates cleaning and replacement of the air filter.
Flip-up tank cap
The flip-up tank cap is easy to open and close when refueling.
Ergonomic rear handle
Increased comfort with soft inlay, ergonomic trigger and asymmetrical handle.
Felling marks
Distinct marks for better felling precision.
Snap-lock cylinder cover
Saves time when changing spark plugs and cleaning.
Three-piece crankshaft
Forged three-piece crankshaft for maximum durability for the toughest applications.
LowVib®
System designed to reduce vibration levels to the operator, which lessens fatigue.
Smart Start®
The engine and starter have been designed so the machine starts quickly with minimum effort.
Visible fuel level
Transparent fuel indicator makes it easy to check fuel level.
Fuel pump
Fuel pump designed for easy starting.
Inertia activated chain brake
Reduces the likelihood of injury due to kickback.
Auto return stop switch
Stop switch automatically resets to the ON position for trouble-free starting.
Specifications
| Engine | 450 Rancher | 450 Rancher |
| Art no: 970 51 56‑18 | Art no: 970 51 56‑28 | |
| Power output | 3.2 hp | 3.2 hp |
| Cylinder displacement | 3.06 cu.inch | 3.06 cu.inch |
| Maximum power speed | 9,000 rpm | 9,000 rpm |
| Idling speed | 2,700 rpm | 2,700 rpm |
| Torque, max. | 2.6 Nm | 2.6 Nm |
| Torque, max. at rpm | 7,200 rpm | 7,200 rpm |
| Clutch engagement speed (±120) | 4,300 rpm | 4,300 rpm |
| Fuel consumption | 504 g/kWh | 504 g/kWh |
| Electrode gap | 0.02 in | 0.02 in |
| Ignition module air gap | 0.01 in | 0.01 in |
| Oil pump type | Fixed flow | Fixed flow |
| Emission | ||
| Exhaust emissions (CO2 EU V) | 742 g/kWh | 742 g/kWh |
| Equipment | ||
| Bar length (inch) | 20 in | 18 in |
| Recommended bar length, min | 13 in | 13 in |
| Recommended bar length, max | 20 in | 20 in |
| Chain type | SP33G | H30 |
| Gauge | .050" | |
| Pitch | .325" | .325" |
| Sprocket type | Spur 7 | Spur 7 |
| Dimensions | ||
| Weight (excl. cutting equipment) | 11.2 lbs | 11.2 lbs |
| Lubricant | ||
| Lubricant type (Engine) | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 |
| Oil tank volume | 0.55 US pint | 0.55 US pint |
| Oil tank volume | 0.26 l | 0.26 l |
| Sound and Noise | ||
| Sound power level, guaranteed (LWA) | 115 dB(A) | 115 dB(A) |
| Sound power level, measured | 113 dB(A) | 113 dB(A) |
| Sound pressure level at operators ear | 104 dB(A) | 104 dB(A) |
