Discover the gold standard in heavy-duty, workhorse chainsaws. Husqvarna’s world-renowned 455 Rancher is an ideal saw for landowners and part-time users who require a high-powered, responsive workmate for all cutting conditions. It combines the raw power of an X-Torq® engine with new innovations, such as the LowVib® anti-vibration and Smart Start® recoil systems. Prepare to get the job done with this outstanding saw.
| Engine |
455 Rancher
Art no: 970 51 57‑40
|
455 Rancher
Art no: 970 51 57‑60
|
| Power output | 3.5 hp | 3.5 hp |
|---|---|---|
| Cylinder displacement | 3.4 cu.inch | 3.4 cu.inch |
| Maximum power speed | 9,000 rpm | 9,000 rpm |
| Max engine/motor RPM | 13,300 rpm | 13,300 rpm |
| Idling speed | 2,700 rpm | 2,700 rpm |
| Torque, max. | 3.2 Nm | 3.2 Nm |
| Torque, max. at rpm | 6,600 rpm | 6,600 rpm |
| Clutch engagement speed (±120) | 3,900 rpm | 3,900 rpm |
| Fuel consumption | 407 g/kWh | 407 g/kWh |
| Fuel consumption | 2.29 lbs/h | 2.29 lbs/h |
| Spark plug | NGK BPMR7A, Champion RCJ7Y | NGK BPMR7A, Champion RCJ7Y |
| Electrode gap | 0.02 in | 0.02 in |
| Ignition module air gap | 0.01 in | 0.01 in |
| Oil pump type | Automatic | Automatic |
| Oil pump capacity Max | 17 ml/min | 17 ml/min |
| Oil pump capacity Min | 6 ml/min | 6 ml/min |
|
Exhaust emissions (CO2 EU V)
|
893 g/kWh | 893 g/kWh |
| Equipment | ||
| Bar length (inch) | 20 in | 20 in |
| Recommended bar length, min | 13 in | 13 in |
| Recommended bar length, max | 24 in | 24 in |
| Pitch | 3/8″ | 3/8″ |
| Sprocket type | Spur 7 | Spur 7 |
| Dimensions | ||
| Weight (excl. cutting equipment) | 13.2 lbs | 13.2 lbs |
| Lubricant | ||
| Lubricant type | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 |
| Oil tank volume | 0.7 US pint | 0.7 US pint |
| Oil tank volume | 0.32 l | 0.32 l |
| Sound and Noise | ||
| Sound power level, guaranteed (LWA) | 114 dB(A) | 114 dB(A) |
| Sound power level, measured | 112 dB(A) | 112 dB(A) |
| Sound pressure level at operators ear | 104 dB(A) | 104 dB(A) |
| Vibration | ||
| Equivalent vibration level (ahv, eq) front handle | 3.8 m/s² | 3.8 m/s² |
| Equivalent vibration level (ahv, eq) rear handle | 6.9 m/s² | 6.9 m/s² |
