Posted by John Savage on April 29, 2010, 11:44 pm
>i'm wading in a bit late here but all i can add is that you shouldn't
>run line in these machines that is thicker than that recommended by
>the manufacturer, if you have the work for heavier line then you need
>to look at upsizing the machine to suit the purpose, by the sounds of
>it something around a 20++cc straight shaft model?
>also running the heavier line could cause clutch slippage and clutch
>burn out, plus as i found the engine needs to work harder.
Hi Len. Appreciate the caution about overloading petrol trimmers.
But that's not what I'm using.
I wrote:
>I use an electric line-trimmer to mow a grassy area of stony ground
^^^^^^^^
--
John Savage (my news address is not valid for email)
Posted by Jonno on April 30, 2010, 6:29 pm
Electric motors can get overloaded, as Len says. You cannot change physics.
They just react differently> They can burn out suddenly.
Not to say it will though. It depends on how tough a build the motor is.
With continues running it most certainly will.
But with short burts, and cooling time between, it will probably go a long
time.
>>i'm wading in a bit late here but all i can add is that you shouldn't
>>run line in these machines that is thicker than that recommended by
>>the manufacturer, if you have the work for heavier line then you need
>>to look at upsizing the machine to suit the purpose, by the sounds of
>>it something around a 20++cc straight shaft model?
>>
>>also running the heavier line could cause clutch slippage and clutch
>>burn out, plus as i found the engine needs to work harder.
> Hi Len. Appreciate the caution about overloading petrol trimmers.
> But that's not what I'm using.
> I wrote:
> >I use an electric line-trimmer to mow a grassy area of stony ground
> ^^^^^^^^
> --
> John Savage (my news address is not valid for email)
>run line in these machines that is thicker than that recommended by
>the manufacturer, if you have the work for heavier line then you need
>to look at upsizing the machine to suit the purpose, by the sounds of
>it something around a 20++cc straight shaft model?
>also running the heavier line could cause clutch slippage and clutch
>burn out, plus as i found the engine needs to work harder.