SRM-520ES/U

A highly durable, professional U-handle brushcutter, for the toughest applications. Whether you're working with a trimmer head or blade, you can depend on its power to get through the job with ease.

The ECHO SRM-520ES/U is designed to tackle the largest scale commercial jobs. That's why it features a huge 50.2cc engine, a heavy duty air filter and an advanced vibration reduction system. Whether you're working with a trimmer head or blade, you can depend on its power to get through the job with ease.

A super anti-vibration feature that utilises a 4-point mounting system ensures low vibrations so you can power through jobs in comfort.

Featuring ECHO's patented ES start technology for easy starting every time and a heavy duty air filter to protect against dust and debris. Every feature has been carefully crafted to reduce downtime and get you from one job to the next, hassle free.

Clip into the Ergo Pro harness in an instant and get straight to work. The harness supports the unit's weight and provides consistent range of movement for increased accuracy and decreased fatigue.

See it in action here

Specification

Engine displacement (cc) 50.2

Output (kW) 2.16

Dry Weight (kg) 9.0

Fuel Tank Capacity (ml) 690

Fuel Consumption At Maximum Engine Power (L/h) 1.23

Carburettor Diaphragm

Start Assist System ES-start

Drive shaft diameter (mm) 8.0

Main pipe diameter (mm) 28.0

Gear reduction ratio 1.33

Standardised Nylon Head DS-5 M10L

Standardised Nylon Head (Item Number) X047-000221

Standardised Metal Blade 3-cutter metal blade

Standardised Metal Blade (Item Number) P021-014320

Vibration Left handle/Right handle (m/s) Metal Blade 3.4 / 3.4

Vibration Left handle/Right handle (m/s) Nylon head 3.0 / 2.7

Sound power level (dB(A)) Blade/Nylon head 113.2 / 111.6

Sound pressure level (dB(A)) Blade/Nylon head 98.2 / 97.6

CO² (g/kW・h) 1

825

1. This CO² measurement results from testing a (parent) engine representative of the engine type (engine family) over a fixed test cycle under laboratory conditions and does not imply or express any guarantee of the performance of a particular engine.

Features

Powerful Features one of ECHO’s most powerful engines.

Ergonomics Designed to maximise efficiency and comfort.

Low Vibration Vibration reduced by ECHO anti-vibe technology.