<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div></div><div>Hank,</div><div>what are the advantages of the linear actuators over a hydraulic manipulator.</div><div>Is it just smoothness of control? No large valves? If you have to have hoses to the actuator for compensation, which you would have for hydraulics anyway, then</div><div>is there much more of an advantage. You would need to find a linear actuator with</div><div>a stainless piston rod.</div><div>I am wanting to build a manipulator but still vacillating over the various options!</div><div>Cheers Alan </div><div><br>On 15/04/2019, at 10:31 AM, hank pronk via Personal_Submersibles <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>> wrote:<br><br></div><blockquote type="cite"><div><div class="ydpf265fccyahoo-style-wrap" style="font-family: Helvetica Neue, Helvetica, Arial, sans-serif; font-size: 13px;"><div></div>
<div>Alan,</div><div>It was a shallow dive to get the sub balanced and ready for a job I have coming up. I had to make proper electric penetrators to keep the oil in. I also had to add an expansion bladder.</div><div>Hank</div><div><br></div>
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On Sunday, April 14, 2019, 1:49:38 PM MDT, Alan via Personal_Submersibles <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>> wrote:
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<div><div dir="ltr">Hi Hank,<br></div><div dir="ltr">See on Facebook you have been diving!<br></div><div dir="ltr">Wondering what modifications you had to do on your electric arm.<br></div><div dir="ltr">How deep did you go etc.<br></div><div dir="ltr">Alan<br></div><div dir="ltr"><br></div><div dir="ltr">_______________________________________________<br></div><div dir="ltr">Personal_Submersibles mailing list<br></div><div dir="ltr"><a ymailto="mailto:Personal_Submersibles@psubs.org" href="mailto:Personal_Submersibles@psubs.org">Personal_Submersibles@psubs.org</a><br></div><div dir="ltr"><a href="http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles" target="_blank">http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles</a><br></div></div>
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