Echo CS501SX Chainsaw


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The Echo CS501SX is a lightweight professional petrol chainsaw, parts of the X-Series for best in class performance it is ideal for felling. It features a 50.2cc engine, a guide bar of 45cm (18″) and weighs just 4.7kg.

The lightest saw in its class, the CS501SX 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.


Engine displacement (cc) 50.2
Output (kw) 2.57
Output (ps) 3.50
Dry Weight (kg) 4.7
Fuel Tank Capacity (ml) 500
Chain Oil Tank Capacity (ml) 280
CDI Ignition System
Inertia Chain Brake
Choke w/ Automatic Fast Idle Release Yes
Side Chain Tensioner
Saw Chain Pitch (inch) 0.325
Guide Bar Gauge (inch) 0.58
Applicable Bar Length (cm/inch) 45 /18
Vibration Front handle/Rear handle (m/s²) 5.2 / 5.4