[PSUBS-MAILIST] Thruster Quote

[Joe Perkel]

Ok Hank, ..."Let's Roll"
 
Let's start by sending me the nameplate data on one of those motors so I can find a manufacturers dimensional drawing on global spec.
 
Were' going to enclose whatever it is you have in a 1atm housing and use a Marin 37 Kort nozzle and see what we get out of it.. We'll try to see what's available mag coupling wise, but can go with a standard shaft seal if need be.
 
 
Joe


________________________________
From: hank pronk <hanker_20032000 at yahoo.ca>
To: Personal Submersibles General Discussion <personal_submersibles at psubs.org> 
Sent: Saturday, October 26, 2013 10:46 AM
Subject: Re: [PSUBS-MAILIST] Thruster Quote



Joe,
I look forward to your designs.  I am available to make prototypes for you,  I have two 24v wheelchair motors and controller.  We could start with them.  
Hank 


________________________________
From: Joe Perkel <josephperkel at yahoo.com>
To: Psubbers Mailist <personal_submersibles at psubs.org> 
Sent: Saturday, October 26, 2013 8:23:34 AM
Subject: [PSUBS-MAILIST] Thruster Quote



This early interest of mine in thrusters has to do with sizing of the vehicle; I need to know what is available to me in order to make decision points before I spend the next few hundred hours on a CAD model. Below is a quote I received for an electric thruster 60 - 70 lbs @ 110 - 300vdc, and a hydraulic one 70 lbs @ 2000 psi and 2 gal/min flow rate. It would be rude of me to identify the company, this was my quote, and someone else's may be different.
 
Hydraulic Motor only .16 cu in displacement at 2,420.00 each.
 
Hydraulic Thruster complete with the above motor at 5,170.00 each.
Thruster complete less motor at USD 2750.00 each.   This include the duct, prop, hardware etc..  Everything less the motor.  An electric or hydraulic motor can be installed onto it.
 
Electric Thrusters range from 9,000.00 to 11,000.00 depending on the voltage requirements, feedback requirements, etc…  I would need more info from you in able to recommend a particular electric thruster to you.  The prices do not include controllers.  Many of our customers use their own or we can recommend one to you.
 
This confirms for me that I am solidly entrenched in the homebuilt thruster design business.
 
Joe

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