Professional low emission chain saw built in Japan. Fitted standard with 18″ (45cm) guide bar^.
451s
Description
Performance without compromise. A mid sized chain saw that’s lightweight yet has the power of bigger models. With a newly developed 45cc professional grade 2 stroke engine and weighing in at just 5kg it’s light weight and powerful.
Professional engine
Featuring a 45.0cc professional grade engine that has been built to the highest standards.
Compact, ergonomic design
Shindaiwa chain saws are all designed to the same professional standard, with no exceptions. Hard working, high quality with renowned Japanese build standards.
Ergonomic
Built with renowned Japanese standards for professionals who rely on their tools day in and day out. This means our tools are easy to use, ergonomic, lightweight and powerful.
Best Features
Power to Weight Ratio
Super light-weight design with exceptional power.
Ergonomics
Designed to maximise efficiency and comfort.
Ease of Use
Power on and get the job done. Intuitive controls and features make your job a breeze.
Product Details
| Engine displacement (cm³) | 45 |
| Output (ps) | 3.1 |
| Fuel Tank Capacity (ml) | 480 |
| Fuel Consumption At Maximum Engine Power (L/h) | 1.19 |
| Ignition System | CDI |
| Chain Brake | Inertia |
| Chain Tensioner | Side |
| Guide Bar Gauge (inch) | 58 |
| Sound pressure level (dB(A)) | 100.2 |
| CO² (g/kW・h) 2 | 803 |
| Output (kw) | 2.3 |
| Dry Weight (kg) | 5 |
| Chain Oil Tank Capacity (ml) | 0 |
| Priming Pump | Yes |
| Start Assist System | Soft start |
| Choke w/ Automatic Fast Idle Release | Yes |
| Saw Chain Pitch (inch) | 5.25 |
| Applicable Bar Length (cm/inch) 1 | 33 38 40 45See more |
| Sound power level (dB(A)) | 111.9 |
| Vibration Front handle/Rear handle (m/s²) | 2.6 / 2.8 |
1
^Not all lengths available in every country. Available bar lengths may incur differing RRPs. Please check with your local dealer.
2
This CO² measurement results from testing a (parent) engine representative of the engine type (engine family) over a fixed test cycle under laboratory conditions and does not imply or express any guarantee of the performance of a particular engine.
Other Features
