The CS-490ES is a professional petrol chain saw, ideal for felling. It features a 50.2 cc engine and weighs 4.8kg.


With the perfect balance between weight and power, it excells at a range of tasks. 

Professional engine

Professional engine

Featuring a 50.2 cc professional grade engine, for powrful performance and cutting.

Compact, ergonomic design

Compact, ergonomic design

ECHO chain saws are all designed to the same professional standard, with no exceptions. Hard working, high quality with renowned Japanese build standards.



Superbly balanced and lightweight making it an ideal arborist saw for arboricultural off-ground work.

Best Features.

Power to weight ratio

Super light-weight design with exceptional power.


Designed to maximise efficiency and comfort.

Easy start engine

ECHO’s patented system for effortless starting.

Product Details.

dry weight (kg) 4.80
Chain Oil Tank Capacity (L) 0.28
engine displacement (cm3) 50.20
Fuel Consumption At Maximum Engine Power (L/h) 1.21
Guide Bar Gauge (inch) 0.058 (0.050)
output (ps) 2.91
output (kw) 2.14
fuel tank capacity (l) 0.49
Saw Chain Pitch (inch) 0.325