The Shindaiwa 731SX brings true power and maneuverability to the professional. The professional grade 73.5cm³ 2-stroke engine generates massive torque and provides exceptional cutting performance for heavy duty felling. The highly advanced G-Force filtration system provides industry leading cooling and filtration throughout the toughest jobs. Weighing just 6.8kg with ergonomic and robust construction it is ideal for the most challenging professional jobs. Magnesium plates mean the body is extremely tough and resilient.
Shindaiwa Chainsaw 731SX
73.5cm³ professional felling saw. Fitted standard with 20" (50cm) guide bar^.
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Rugged, powerful and highly maneuverable.
The 731SX has been designed from the ground up for professional forestry use. Each component and every feature has been specifically designed to create a tool you can depend on, day in, day out.
Features for professionals.
Rotating plastic chain catcher
Side access chain tensioner for easy chain adjustment.
Flip lever caps for easy refilling.
Drop prevention nuts as standard.
G-FORCE air cleaner system and large air filter.
Translucent fuel tank shows fuel level.
Centrifugal separation dust free system.
The newly developed G-force engine air pre-cleaner massively reduces the need for maintenance by keeping the internal components free from dust and debris.
Best Features
Powerful
Features one of Shindaiwa’s most powerful engines.
Power to weight
Light-weight design with exceptional power.
Ergonomic
Designed to maximise efficiency and comfort.
Product Details
| Engine displacement (cm³) | 73.5 |
|---|---|
| Output (kw) | 4.1 |
| Output (ps) | 5.6 |
| Dry Weight (kg) | 6.8 |
| Fuel tank capacity (l) | 0.80 |
| Chain Oil Tank Capacity (ml) | 360 |
| Fuel Consumption At Maximum Engine Power (L/h) | 2.3 |
| Priming Pump | Yes |
| Ignition System | CDI |
| Start Assist System | Decomp |
| Chain Brake | Inertia |
| Choke w/ Automatic Fast Idle Release | Yes |
| Chain Tensioner | Side |
| Saw Chain Pitch (inch) | 3/8 |
| Guide Bar Gauge (inch) | 0.058 |
| Applicable Bar Length (cm/inch) 1 | 45, 50, 60, 70 / 18, 20, 24, 28 |
| Sound pressure level (dB(A)) | 106.8 |
| Sound power level (dB(A)) | 116.9 |
| CO² (g/kW・h) 2 | 743 |
| Vibration Front handle/Rear handle (m/s²) | 4.2 / 3.5 |
- 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.