Performance without compromise. A mid sized chain saw that's lightweight yet has the power of bigger models. With a newly developed 45cm³ professional grade 2 stroke engine and weighing in at just 5kg it's light weight and powerful.
Professional low emission chain saw built in Japan.
Featuring a 45.0cm³ 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.
Power to weight ratio.
The 451s weighs just 5kg and has an output of 2.3kW. This makes it ideal for a wide range of medium sized, professional jobs.
Power to Weight Ratio
Super light-weight design with exceptional power.
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.
|Engine displacement (cm³)||45.0|
|Dry Weight (kg)||5|
|Fuel tank capacity (l)||0.48|
|Chain Oil Tank Capacity (ml)||0|
|Fuel Consumption At Maximum Engine Power (L/h)||1.19|
|Start Assist System||Soft start|
|Choke w/ Automatic Fast Idle Release||Yes|
|Saw Chain Pitch (inch)||5.25|
|Guide Bar Gauge (inch)||0,058|
|Applicable Bar Length (cm/inch) 1||33, 38, 40, 45, 50 / 13, 15, 16, 18, 20|
|Sound pressure level (dB(A))||100.2|
|Sound power level (dB(A))||111.9|
|CO² (g/kW・h) 2||803|
|Vibration Front handle/Rear handle (m/s²)||2.6 / 2.8|
- Not all lengths available in every country. Available bar lengths may incur differing RRPs. Please check with your local dealer.
- 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.