Stay on the cutting edge of your professional maintenance work. The Husqvarna 525L is a robust, durable trimmer that’s intended for daily use by hardworking landscapers. Easy to maintain and service, this straight shaft trimmer features pro-grade components and intuitive controls. Plus, our patented X-Torq® engine means more power and less fuel consumption and emissions compared to conventional engines.
| Capacity | 525L Art no: 966 78 17‑01 | 525L Art no: 967 17 54‑02 |
| Cutting width | 18.1 in | 18.1 in |
|---|---|---|
| Dimensions | ||
| Weight (excl. cutting equipment) | 9.7 lbs | 9.7 lbs |
| Product size length | 70.43 in | 70.43 in |
| Product size width | 9.53 in | 9.53 in |
| Tube length | 58.386 in | 58.386 in |
| Product size height | 8.74 in | 8.74 in |
| Tube diameter | 0.94 in | 0.94 in |
| Emission | ||
| Exhaust emissions (CO average) | 254.3 g/kWh | |
| Exhaust emissions (CO average) | 254.3 g/kWh | |
| Engine | ||
| Cylinder displacement | 1.55 cu.inch | 1.55 cu.inch |
| Power output | 1.21 hp | 1.21 hp |
| Maximum power speed | 8,500 rpm | 8,500 rpm |
| Fuel tank volume | 17.25 fl oz | 17.25 fl oz |
| Fuel consumption | 600 g/kWh | 600 g/kWh |
| Idling speed | 3,000 rpm | 3,000 rpm |
| Spark plug | NGK BPMR8Y | NGK BPMR8Y |
| Electrode gap | 0.03 in | 0.03 in |
| Torque, max. at rpm | 6,000 rpm | 6,000 rpm |
| Torque, max. | 1.2 Nm | 1.2 Nm |
| Clutch engagement speed (±120) | 4,000 rpm | 4,000 rpm |
| Maximum rpm output shaft | 6,500 rpm | 6,500 rpm |
| Equipment | ||
| Grass blade | Not included | Not included |
| Harness | Not included | Not included |
| Trimmer head | T35 M10 | T35 M10 |
| Saw blade | Not included | Not included |
| Lubricant | ||
| Lubricant type | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 |
| Sound and Noise | ||
| Sound pressure level at operators ear | 98 dB(A) | 98 dB(A) |
| Sound power level, guaranteed (LWA) | 107 dB(A) | 107 dB(A) |
| Transmission | ||
| Gear ratio | 19 | 19 |
| Drive gear angle | 30 ° | 30 ° |
| Equivalent vibration level (ahv, eq) left handle | 3 m/s² | 3 m/s² |
| Equivalent vibration level (ahv, eq) right handle | 2.8 m/s² | 2.8 m/s² |
