[Public-List] Standard Prop Size and Pitch
Lawrence Morris
morris.lc at verizon.net
Thu May 22 08:09:19 PDT 2008
Don,
I am not talking Flash light batteries. 8D refers to a size of deep
cycle battery. The rated Amp hours @ 20 amps is 225hrs. We are
discussing place between 6 -10 of these in the boat.
Larry
On May 21, 2008, at 9:50 PM, Don Campbell wrote:
> Hi Larry ;
> If this worked well, every electric fork lift would be powered by
> 8 D cells. because it would be so efficient. There are none of
> those that I know of that work in fork lifts and in fact it takes
> about 1800 lbs of battery to have a 3000 lb fork lift last the 8
> hour shift and from experience , the last 2 hours are not strong.
> Whatever recommendation they give you check out the numbers very
> carefully. Energy is energy and it can neither be created nor
> destroyed but there are a bunch of sales folk out there who would
> have you believe in miracles!
>
> Don #528
> Lawrence Morris wrote:
>> David,
>>
>> Thank you for your thoughts. When I referred to my customers needs
>> I was speaking of battery capacity and maximum range between
>> charges. He has not ruled out 2, 3 or 4 blades. We are wanting
>> the manufacturer to make a recommendation.
>> Don # 528
>
>> Larry
>>
>> On May 21, 2008, at 9:17 AM, Dave Terrell wrote:
>>
>>> Larry,
>>>
>>> I think one's sailing style is relevant to prop choice. I have a
>>> three blade prop and crusing is my sailing style. This prop stops
>>> me on a dime and is much more reliable in backing than my previous
>>> two blade prop was. It is a good fit for me. If I were racing were
>>> my thing, I would likely have a two blade prop. Mike is
>>> correct, if there is "an" A 30 prop, it is what Whitby specified.
>>> One should remember that the intent of the first puchrasers was
>>> one design racing. That said, more than one prop can work well on
>>> this boat depending on owner's intent and sailing style.
>>>
>>> david, 432
>>>
>>>>>> Lawrence Morris <morris.lc at verizon.net> 05/20/08 11:39 AM >>>
>>> Thank You.
>>>
>>> Larry
>>>
>>> On May 20, 2008, at 11:23 AM, Mike Lehman wrote:
>>>
>>>>
>>>> 13 x 7 RH 2-bladeMike Lehman ><((((º>`·.¸¸.·´¯`·.¸><((((º>`·.¸¸.·
>>>> ´¯`·.¸><((((º> > Date: Tue, 20 May 2008 11:21:17 -0400> From: morris.lc at verizon.net
>>>>> To: public-list at lists.alberg30.org> Subject: [Public-List]
>>>> Standard Prop Size and Pitch> > Anyone know the standard size and
>>>> pitch of the Alberg 30 propeller?> > Larry> > >
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