Industry leading, lightweight professional petrol chain saw, ideal for felling.


Featuring a heated handle, powerful commmercial grade engine and weighing just 4.7kg.

Professional engine

Professional engine

Featuring a powerful 50.2 cc profesional grade engine, giving exceptional power and performance.

Compact, ergonomic design

Compact, ergonomic design

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

Heated handle

Heated handle

The heated handle can be switched on in cold conditions to eliminate the risk of slipping from ice or snow and warm user's hands.

CS-501SX an Overview

Learn about the features the make the CS-501SX ECHO chainsaw so impressive and see it in action.

Best Features.


Engineered to weigh less whilst retaining robust durability.

Power to weight ratio

Super light-weight design with exceptional power.


Designed to maximise efficiency and comfort.

Product Details.

Chain Brake Inertia
Chain Oil Tank Capacity (L) 0.28
Chain Tensioner Side
Choke w/ Automatic Fast Idle Release Yes
Dry Weight (kg) 4.9
Engine Displacement (cm³) 50.2
Fuel Consumption at Maximum Engine Power (L/h) 1.54
Fuel Tank Capacity (L) 0.5
Guide Bar Gauge (inch) 0,058
Ignition System CDI
Output (kW) 2.57
Output (ps) 3.5
Priming Pump No
Saw Chain Pitch (inch) 0.325
Start Assist System Decomp