CS-4920

The CS-4920 is a heavier duty version of the CS-4510. It features a 50.1 cc professional grade 2-stroke, stratified scavenging engine that provides more power and less emissions than any other saw in the same class.

Weighing just 5.0kg, and with professional features like dual drop prevention bar nuts, a heavy-duty air filter with tool-less access and a momentary switch, it's ideal for a range of jobs.

Specification

Engine displacement (cc) 50.1

Output (kW) 2.5

Dry Weight (kg) 5.0

Fuel tank capacity (l) 0.48

Fuel Consumption At Maximum Engine Power (L/h) 1.32

Priming Pump Yes

Ignition System CDI

Start Assist System ES-Start

Chain Brake Inertia

Choke w/ Automatic Fast Idle Release Yes

Chain Tensioner Side

Saw Chain Pitch (inch) 0.325

Guide Bar Gauge (inch) 0.050

Applicable Bar Length (cm/inch) 1

45 / 18

Sound pressure level (dB(A)) 102.5

Sound power level (dB(A)) 111.8

CO² (g/kW・h) 2

808

Vibration Front handle/Rear handle (m/s²) 3.5 / 3.4

Features

Power to weight ratio

Super light-weight design with exceptional power.

Ergonomics

Designed to maximise efficiency and comfort.

Easy start engine

ECHO’s patented system for effortless starting.