455 Rancher
The 455 Rancher is an ideal saw for landowners and part-time users who require a high powered, heavy-duty and responsive workmate for all cutting conditions. It combines the best characteristics of its predecessor with new, facilitating technology and ergonomics.
X-Torq®
The X-Torq® engine design increases torque over a wider rpm range, providing maximum cutting power.
Quick-release air filter
Facilitates cleaning and replacement of the air filter.
Combined choke/stop control
Combined choke/stop control allow for easier starting and reduce the risk of engine flooding.
Air Injection
Centrifugal air cleaning system for reduced wear and longer operating time between filter cleanings.
Side-mounted chain tensioner
Side-mounted chain tensioner makes chain adjustment quick and easy.
Three-piece crankshaft
Forged three-piece crankshaft for maximum durability for the toughest applications.
| Engine specification | |
|---|---|
| Cylinder displacement | 55.5 cm³ / 3.4 cu.inch |
| Power output | 2.6 kW / 3.5 hp(I) |
| Idling speed | 2700 rpm |
| Maximum power speed | 9000 rpm |
| Cylinder bore | 47 mm / 1.8 inch |
| Cylinder stroke | 32 mm / 1.3 inch |
| Ignition system | SEM AM50 |
| Ignition module air gap | 0.3 mm / 0.01 " |
| Spark plug | Champion RCJ 7Y, NGK BPMR7A |
| Electrode gap | 0.5 mm / 0.02 " |
| Carburettor model name | Walbro WTA |
| Fuel tank volume | 0.44 lit / 0.9 US pint |
| Oil tank volume | 0.32 lit / 0.7 US pint |
| Oil pump type | Adjustable flow |
| Oil pump capacity | 6-17 ml/min |
| Cutting equipment | |
| Chain pitch | .325" |
| Recommended bar length, min-max | 38-50 cm / 15"-20" |
| Chain speed at max power | 20 m/s / 65.62 fts |
| Emission, vibration & noise data | |
| Sound level | 104 dB(A) |
| Sound power level, LWA | 113 dB(A) |
| Vibrations front handle | 3.4 m/s² |
| Vibrations rear handle | 4.5 m/s² |
| Overall dimensions | |
| Weight (excl. cutting equipment) | 5.8 kg / 13.2 lbs |


