Echo SRM-520ES/U 50.2cc Petrol Brushcutter
When a job needs maximum power from a handheld machine, the SRM-520ES/U is where Echo's brushcutter range tops out. The 50.2cc engine producing 2.16kW is one of the most powerful units Echo fit to a brushcutter, and it's designed for the kind of large-scale commercial clearance work where smaller machines simply run out of capability.
At 9.0kg it's a substantial piece of kit, and the included Ergo Pro harness is essential rather than optional at this size — it clips on instantly, takes the weight off the operator's arms, and provides the consistent range of movement needed to work accurately and efficiently across large areas without fatigue becoming a limiting factor. The four-point anti-vibration mounting system keeps vibration levels remarkably low for a machine of this power, which matters significantly over a full day's use.
The heavy-duty air filter handles the volume of dust and debris that comes with intensive commercial work, and ES-Start keeps the large engine starting reliably without a struggle. Supplied with both a trimmer head and a three-cutter metal blade, making it ready for a broad range of applications straight out of the box.
Key Specifications
| Feature | Detail |
|---|---|
| Engine Displacement | 50.2cc |
| Power Output | 2.16kW |
| Dry Weight | 9.0kg |
| Fuel Tank | 690ml |
| Carburettor | Diaphragm |
| Start System | ES-Start |
| Drive Shaft | 8.0mm |
| Main Pipe Diameter | 28.0mm |
| Gear Reduction Ratio | 1.33 |
| Standard Head | DS-5 M10L |
| Standard Blade | 3-cutter metal blade |
| Sound Pressure | 97.6 dB(A) (nylon) / 98.2 dB(A) (blade) |
| Vibration (left/right) | 3.0 / 2.7 m/s² (nylon) |
