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Old 07-02-2016, 10:23 AM
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Finster Finster is offline
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Default Re: DIY Linear Actuator or...

Looks good so far. I have a suggestion which I don't know if it would be an improvement or not, but here goes: Since you mentioned it's difficult drilling the delrin deep. How about instead you use a tube (brass/Al perhaps) and fix a nut (glue/weld/braze/pin) on the end inside to match your threaded rod. No deep drilling required and if you need more throw just lengthen the tubing and threaded rod.
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