That is good advice. With surplus servos there is not much difference in
price between small ones and big ones. It is easy to slow down an
overpowered machine but if it us underpowered you are stuck.
Les
>
>
>One of my primary recomendations to newbies is to leave room for
>large stuff. It usualy does not cost more to leave room for a 1 inch
>screw when you start out with a 1/2 one.
>
>ditto motors. Although I have been doing steppers, I recomend that a
>NEMA34 space be provided if one is planning on a NEMA23.
>
>I am laying out the rails for the unit and will make a simple 18 x 36
>becasue I have the parts. Well, actually, It will be a router table
>when it is all said and done, but that will prove out the speeds and
>feeds for the plasma. The two are being designed together, but I am
>more interested in the plasma being done correctly.
>
>Dave
>
>
>
>
>
>
>
>>turbulatordude wrote:
>>
>>
>>
>>>3/4 continuous ?
>>>
>>>I have a couple old printer motors. Brushed, one is 35 volt 1.1
>>>
>>>
>amps
>
>
>>>both have encoders.
>>>
>>>Both cog nicely. (if cogging is something you are looking for )
>>>
>>>
>It
>
>
>>>will offer a base from which to start.
>>>
>>>I also have those Pitman motors (16 watt) from the hp plotters.
>>>
>>>At least I'll have a place to start. pitman to treadmill
>>>
>>>
>motors...
>
>
>>>it is a shame I don't have a real servo in the surplus.
>>>
>>>Dave
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>
>
>
>
>
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