525P4S
- Stop switch automatically resets to the ON position for easier starting.
- The choke and purge are easy to reach and understand.
- Robust magnesium clutch housing for tough professional use, ensuring a long service life.
- The rear-impact guard protects the engine from wear and damage.
- Removes air from carburetor and fuel system for easy starting.
- Fully adjustable, allows for proper chain tensioning.
- The efficient air filter provide less cost for service and less engine wear
- The stand alone starter makes it easy to change starter cord if needed.
- Durable metal skid plate protects the engine and fuel tank.
- The X-Torq® engine design reduces harmful exhaust emissions by up to 60% and increases fuel efficiency by up to 20%.
525PT5S
- Auto return stop switch allows you to stop switch automatically resets to the ON position for easier starting.
- The choke and purge are easy to reach and understand.
- The tube has a telescopic function for quick cutting height adjustment Robust magnesium clutch housing for tough professional use, ensuring a long service life.
- The rear-impact guard protects the engine from wear and damage.
- Removes air from carburetor and fuel system for easy starting.
- The efficient air filter provide less cost for service and less engine wear
- The stand alone starter makes it easy to change starter cord if needed.
- Durable metal skid plate protects the engine and fuel tank.
- The X-Torq® engine design reduces harmful exhaust emissions by up to 60% and increases fuel efficiency by up to 20%.
* Returns will NOT be accepted for any units that have been gassed or oiled. Contact customer service for help returning any unused items or for information relating to warranty claims.
| Engine | | |
| Power output | 1.36 hp | 1.36 hp |
| Cylinder displacement | 1.55 cu.inch | 1.55 cu.inch |
| Maximum power speed | 8,500 rpm | 8,500 rpm |
| Idling speed | 3,000 rpm | 3,000 rpm |
| Torque, max. | | |
| Torque, max. at rpm | | |
| Clutch engagement speed (±120) | 3,850 rpm | 3,850 rpm |
| Fuel consumption | 395 g/kWh | 395 g/kWh |
| Spark plug | | |
| Equipment | | |
| Bar length (inch) | 12 in | 12 in |
| Chain type | H37 | H35 |
| Dimensions | | |
| Weight (excl. cutting equipment) | 11.7 lbs | 15.4 lbs |
| Lubricant | | |
| Lubricant type (Engine) | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 |
| Sound and Noise | | |
| Sound power level, guaranteed (LWA) | 107 dB(A) | 107 dB(A) |
| Sound power level, measured | 107 dB(A) | 107 dB(A) |
| Sound pressure level at operators ear | 91 dB(A) | 89 dB(A) |
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
