431sx

The lightest and most powerful chain saw in its class.

431sx
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The Shindaiwa 431sx has been designed to be ultra light weight without compromising on power. The saw weighs just 4.3 kg yet has a 42.9 cm³ professional grade engine that provides an impressive 2.3 kW or 70 ps/L of power. These specifications give it the best power to weight ratio in its class and mean you get great power coupled with extreme maneuverability. Suitable for smaller jobs like cutting firewood all the way up to the felling of small trees, the 431sx offers versatility for the professional. The industry leading air filtration system utilizes centrifugal forces to remove dust and debris before reaching the automotive style, heavy duty air filter. This is a scaled down version of the system found in the Shindaiwa 731sx.

Features for the professional.

Features for the professional.

The 431sx is packed with features to increase your productivity:

Heavy-duty aluminum handle with rubber grip for secure grip and 3-point anti vibration spring.

Features for easy maintenance:

Momentary switch for quick and easy engine restart.

Rotating plastic chain catcher.

Side access chain tensioner for easy chain adjustment.

Flip lever caps for easy refilling.

Drop prevention nuts as standard.

Translucent fuel tank shows fuel level.

Centrifugal separation system.

Centrifugal separation system.

Centrifugal separation dust free system massively reduces the need for maintenance by removing dust and debris in stages before air even reaches the automotive style air filter.

Lightest and most powerful in its class.

Lightest and most powerful in its class.

Weighing just 4.3 kg with a 42.9 cm³ engine that provides 2.3 kW power the CS-4310SX has the best power to weight ration in its class.

Best Features.

Power to weight

Super light-weight design with exceptional power.

Ergonomic

Designed to maximise efficiency and comfort.

Powerful

Provides 70 ps/L of power.

Product Details.

Carburettor Diaphragm
Engine displacement (cm³) 42.9
Output (kw) 2.3
Dry Weight (kg) (undefined) 4.3
Fuel Tank Capacity (ml) 400
Chain Oil Tank Capacity (ml) 270
Fuel Consumption At Maximum Engine Power (L/h) 1.24
Saw Chain Pitch (inch) 0.325
Guide Bar Gauge (inch) 0.050
Applicable Bar Length (cm/inch) 33, 35, 40, 45
Sound pressure level (dB(A)) 103.1
Sound power level (dB(A)) 113.0
CO² (g/kW・h) 846
Vibration Front handle/Rear handle (m/s²) 3.3 / 3.1