451s

Professional low emission chain saw built in Japan.

451s
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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 engine.

Professional engine.

Featuring a 45.0cm³ professional grade engine that has been built to the highest standards.

Compact, ergonomic design.

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.

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.

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) 45.0
Output (kw) 2.3
Output (ps) 3.1
Dry Weight (kg) (undefined) 5
Fuel Tank Capacity (ml) 480
Chain Oil Tank Capacity (ml) 0
Fuel Consumption At Maximum Engine Power (L/h) 1.19
Priming Pump Yes
Ignition System CDI
Start Assist System Soft start
Chain Brake Inertia
Choke w/ Automatic Fast Idle Release Yes
Chain Tensioner Side
Saw Chain Pitch (inch) 5.25
Guide Bar Gauge (inch) 0,058
Applicable Bar Length (cm/inch) 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) 803
Vibration Front handle/Rear handle (m/s²) 2.6 / 2.8