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<div>David,</div><div>I did not modify an existing electric actuator. I modified an air cylinder by installing a gear head motor inside with a threaded rod.</div><div>I am loading a video on youtube right now so you can see the performance. I can make you a couple when your ready and I have perfected them. I have a pressure chamber plenty bit for the actuator that can test to 5,000 feet.</div><div>Hank</div><div><br></div>
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On Sunday, October 22, 2017, 11:18:33 AM MDT, David Colombo via Personal_Submersibles <personal_submersibles@psubs.org> wrote:
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<div><div id="yiv4060576789"><html><div><p dir="ltr">Hank, how did you modify it? Have you tested it for depth rating? I need a couple for 600 ft and a rainy day project.</p>
<div class="yiv4060576789gmail_quote">On Oct 22, 2017 9:37 AM, "hank pronk via Personal_Submersibles" <<a rel="nofollow" shape="rect" ymailto="mailto:personal_submersibles@psubs.org" target="_blank" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>> wrote:<br clear="none"><blockquote class="yiv4060576789gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div class="yiv4060576789yqt7918242612" id="yiv4060576789yqt02786"><div><div style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div></div>
<div>Hi All,</div><div>Here is a picture of my first electric liner actuator that is fully submersible. The actuator can lift 50lbs at 1 inch per second approximately. The actuator cost me 50 dollars Canadian to make. This one has a 4 inch stroke and is well suited for the second sage on the manipulator. I can either air compensate or oil compensate the actuator. I can also put 160 psi inside permanently and use with no compensation to an undetermined depth. </div><div>Hank</div><div><br clear="none"></div>
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<div><b>From:</b> hank pronk <<a rel="nofollow" shape="rect" ymailto="mailto:hankpronk@live.ca" target="_blank" href="mailto:hankpronk@live.ca">hankpronk@live.ca</a>></div><div><b>To:</b> <a rel="nofollow" shape="rect" ymailto="mailto:hanker_20032000@yahoo.ca" target="_blank" href="mailto:hanker_20032000@yahoo.ca">hanker_20032000@yahoo.ca</a> <<a rel="nofollow" shape="rect" ymailto="mailto:hanker_20032000@yahoo.ca" target="_blank" href="mailto:hanker_20032000@yahoo.ca">hanker_20032000@yahoo.ca</a>></div><div><b>Sent:</b> Sunday, October 22, 2017, 10:24:59 AM MDT</div><div><b>Subject:</b> Fw: actuator</div><div><br clear="none"></div>
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<div dir="ltr" id="yiv4060576789m_-3507446806675231083ydp9a80509fyiv7951321062divRplyFwdMsg"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt;"><b>From:</b> xxx xxxxx <<a rel="nofollow" shape="rect" ymailto="mailto:mp13@live.ca" target="_blank" href="mailto:mp13@live.ca">mp13@live.ca</a>><br clear="none">
<b>Sent:</b> October 22, 2017 10:23 AM<br clear="none">
<b>To:</b> Hendrik<br clear="none">
<b>Subject:</b> actuator</font>
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