Shindaiwa 731SX Chainsaw
CHAINSAW

Shindaiwa 731SX Chainsaw

  • Vendor:SHINDAIWA
  • Category: CHAINSAWS, SHINDAIWA
$2,449.00

Ultimate Power and Torque for Heavy Timber Felling

 

The Shindaiwa 731SX is a flagship professional chainsaw, purpose-built for arborists and forestry professionals who tackle large-diameter, hard timber daily. Its massive  73.5 (cm³) engine provides immense torque and power, while its magnesium construction ensures the robustness and resilience required for continuous, heavy-duty felling operations.

Key Feature Professional Benefit
Highest Output 73.5 (cm³) Engine Delivers uncompromising power with 4.1kW  / 5.6 HP to handle the largest felling tasks and dense hardwoods effortlessly.
Maximum Bar Capacity Supports long guide bars up to 70 cm(28 inches), essential for making single cuts through very large trees.
Heavy-Duty Magnesium Construction Crankcase, side cover, and starter cover are made from magnesium, providing extreme toughness and durability while keeping the dry weight at a manageable 6.8 kg.
G-Force Centrifugal Pre-Cleaner Advanced system pre-cleans the intake air, massively reducing the dust and debris reaching the main filter, leading to less maintenance and superior cooling/filtration in dusty conditions.
Flip Lever Caps & Captive Bar Nuts Intuitive flip levers allow for easy fuel/oil refills (even with gloves on), and captive nuts prevent them from being dropped and lost during field maintenance.
Professional Decompression Valve Essential for a large engine, this system aids the CDI ignition to ensure the high-compression engine starts reliably and with significantly reduced pull effort.

 

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) 2.33
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) 0.055
Applicable Bar Length (cm/inch) 1 45, 50, 60, 70 / 18, 20, 24, 28
Sound pressure level (dB(A)) 104.6
Sound power level (dB(A)) 117.5
CO² (g/kW・h) 2 743
Vibration Front handle/Rear handle (m/s²) 4.6 / 4.3