[Member-Forum] Perry Thruster On eBay

[William Eckhardt]

Your right Steve. It is good to see people putting out real data for others
to chew on.


On Mon, Mar 10, 2014 at 4:00 PM, Steve McQueen <psub101 at indy.rr.com> wrote:

> Good info.  I just think it is interesting to see this stuff come up on
> the internet.
> Steve
>
>
> On Wed, Mar 5, 2014 at 8:18 AM, Paul Moorhouse <paul at steel-fish.com>wrote:
>
>> Looks like they have the variable displacement motors on them to.
>> Hydraulic thrusters really suck away the battery power on a small sub.
>> Motor efficiency is rarely better than 60%, same with the pump so you end
>> up with 40% useful power.
>>
>> Paul
>>
>>
>>
>> *From:* Member-Forum [mailto:member-forum-bounces at psubs.org] *On Behalf
>> Of *Steve McQueen
>> *Sent:* 05 March 2014 12:21
>> *To:* PSUBS Member Discussion Group
>> *Subject:* [Member-Forum] Perry Thruster On eBay
>>
>>
>>
>> Check out this item I found on eBay:
>>
>> End time: Mar 10, 2014 10:04:49 PM
>>
>> Item: Perry Slingsby Systems Hydraulic Thruster.Deep Submersible
>> Submarine ROV<http://pages.ebay.com/motors/link/?nav=item.view&id=191089684452>
>>
>> URL: http://pages.ebay.com/motors/link/?nav=item.view&id=191089684452
>>
>> Alt URL:
>> http://www.ebay.com/itm/Perry-Slingsby-Systems-Hydraulic-Thruster-Deep-Submersible-Submarine-ROV-/191089684452
>>
>> (Sent from eBay Mobile for Android)
>>
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>
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