Full Details

The lightest saw in its class, the CS-501SX has many features appreciated by professionals. These include a starter grip assist cap opener; dropout prevention nuts; a tool-less air filter cover allowing easy air filter access, even when wearing gloves; a side-access chain tensioner enabling easy chain adjustment; an anti-icing system preventing the carburettor from freezing in colder months.

See it in action here.

Engine displacement (cm³) 50.2
Output (kw) 2.57
Output (ps) 3.50
Dry Weight (kg) (undefined) 4.7
Fuel Tank Capacity (ml) 500
Chain Oil Tank Capacity (ml) 280
Fuel Consumption At Maximum Engine Power (L/h) 1.54
Ignition System CDI
Start Assist System Decomp
Chain Brake Inertia
Choke w/ Automatic Fast Idle Release Yes
Chain Tensioner Side
Saw Chain Pitch (inch) 0.325
Guide Bar Gauge (inch) 0.58
Applicable Bar Length (cm/inch) 45 /18
Sound pressure level (dB(A)) 103.6
Sound power level (dB(A)) 113.5
CO² (g/kW・h) 742
Vibration Front handle/Rear handle (m/s²) 5.2 / 5.4