Cylinder displacement
Output shaft power1
Chain speed at max power
Product variant
$629.99 - Price includes
Included
- Nose typeSprocket nose
- SpikesMounted
- Chain typeSP33G
- Bar length (inch)20 in
450 Rancher
Features
Best-in-Class Starting Performance*
Variety of easy starting features for hassle-free starting
Powerful and Efficient X-TORQ® Engine
Great power and efficiency
X-CUT® Chain
Exceptional sharpness and durability
LowVib® Technology
Effective LowVib® dampeners absorb vibration, sparing the user’s arms and hands.
Smart Start® Technology
Specially-designed engine and starter for easy and fast starting with minimum effort
Quick Start with Air Purge
Air purge removes air from carburetor and fuel system for easy starting
Air Injection™ Technology
Centrifugal air cleaning system expels larger dust and debris particles before they reach the air filter to help improve engine life
Three-Piece Crankshaft
Forged three-piece crankshaft delivers maximum durability for even the toughest of jobs
Inertia-Activated Chain Brake
Effective inertia-activated chain brake reduces the likelihood of injury due to kickback.
Quick-Release Air Filter
Easily remove and replace the filter after cleaning
Fuel Indicator
Transparent fuel indicator makes it easy to check fuel level
Flip-Up Fuel Cap
The flip-up fuel cap is easy to open and close when refueling, even if you are wearing thick gloves.
Snap-Lock Cylinder Cover
Saves time when changing spark plugs and cleaning
Felling Marks
Dedicated marks for increased felling precision
No Oil at Idle
Chain oil pump disengages when engine is idling to reduce oil consumption and mess
Side Chain Tensioning
Quickly and easily adjust the chain
Specifications
20" .325", X-Cut, 1,3 mm, SN,FA, single pack RTLBx SKU: 970 61 31‑18 | ||
|---|---|---|
| Engine | 20" .325", X-Cut, 1,3 mm, SN,FA, single pack RTLBx SKU: 970 61 31‑18 | 18" .325", X-Cut, 1,3 mm, SN, FA, single pack in POWERBOX SKU: 970 61 31‑28 |
| Chain speed at max power | 17.3 m/s | 17.3 m/s |
| Cylinder displacement | 50.2 cm³ | 50.2 cm³ |
Output shaft power1 | 2.4 kW | 2.4 kW |
| Equipment | ||
| Recommended bar length, min | 33 cm | 33 cm |
| Pitch | .325" | .325" |
| Recommended bar length, max | 50 cm | 50 cm |
| Chain type | SP33G | SP33G |
| Bar length | 50 cm | 45 cm |
| Bar length (inch) | 20 in | 18 in |
| Dimensions | ||
| Weight (excl. cutting equipment) | 5.1 kg | 5.1 kg |
| Sound and noise | ||
| Sound pressure level at operators ear | 104 dB(A) | 104 dB(A) |
| Sound power level, guaranteed (LWA) | 115 dB(A) | 115 dB(A) |
| Vibration | ||
| Equivalent vibration level (ahv, eq) rear handle | 4.9 m/s² | 4.9 m/s² |
| Equivalent vibration level (ahv, eq) front handle | 3.1 m/s² | 3.1 m/s² |
| Emission | ||
Exhaust emissions (CO₂ EU V)2 | 742 g/kWh | 742 g/kWh |
Services
Owner support
- 1Output shaft power: Net power rating as per ISO 7293, at specified RPM
- 2Exhaust emissions (CO₂ EU V): This CO2 measurement results from testing over a fixed test cycle under laboratory conditions a(n) (parent) engine representative of the engine type (engine family) and shall not imply or express any guarantee of the performance of a particular engine.
