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Built for professionals, this is a 41.5cc high torque brushcutter. With a 1:2.07 gear reduction ratio, this product generates outstanding levels of torque – more torque means greater cutting performance.

It also comes with a harness for quick hook-up and release to the machine. This not only speeds up the work process but also allows operators to detach themselves from the machine quickly should the need arise.


A heavy-duty, two-stage air filter provides greater durability and filtration than a standard filter, while Easy Start ensures almost effortless starting.


This product is part of ECHO’s X Series range of “best-in-class” products.

Echo SRM-420ES

  • Engine displacement (cm³) 41.5
    Output (kw) 1.8
    Output (ps) 2.4
    Dry Weight (kg) 8.7
    Fuel Tank Capacity (ml) 690
    Fuel Consumption At Maximum Engine Power (L/h) 1.05
    Carburettor Diaphragm
    Start Assist System ES-start
    Drive shaft diameter (mm) 8.0
    Main pipe diameter (mm) 28.0
    Gear reduction ratio 2.08
    Standardised Nylon Head B6 M10L
    Standardised Nylon Head (Item Number) X047-001121
    Vibration Left handle/Right handle (m/s) Nylon head 4.3 / 2.7
    Sound power level (dB(A)) Blade/Nylon head - / 110.3
    Sound pressure level (dB(A)) Blade/Nylon head - / 96.6
    CO² (g/kW・h) 952
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