Re: [CAD_CAM_EDM_DRO] What pulleys and timing belts do I buy from sdp-si???

Gee great response from eveyone. Here is a better description of what and
why I need my belt redcution. Someone asked me if I really needed such a
large reduction. If you could all have a look at the websites listed below,
you can get an idea of my problems. If you want a copy of the video(s)
please email me.




Hi all, I need to knock up a timing belt reduction. I was thinking of around
a 6:1 ratio. ie 10 tooth and 60 tooth pulley. I would like to use a 3/4"
belt.

How are those plastic pulleys with the aluminium inserts? are they okay for
cnc use?

I want to buy from www.sdp-si.com. I had sent them an email telling them
what I have do and what I need for my plasma table.

http://plasmatable.bravehost.com/

and

http://www.cnczone.com/forums/showthread.php?t=4900

They replied back that they do not select parts for people and that I would
need to get an engineer to do that. Pathetic support for customers. So
anyway. I need to find some one to get me the part numbers from the
sdp-si.com website for me to make a belt drive.


the centre distance is to be 250mm.

6:1 ratio

3/4" belt

1/2" drive shaft internal diameter

plastic ok

Allloy or aluminum prefered

Steel ok.

Cheers

Peter
Australia

----- Original Message -----
From: "juan gelt" <juangelt@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Thursday, December 01, 2005 10:51 PM
Subject: Re: [CAD_CAM_EDM_DRO] What pulleys and timing belts do I buy from
sdp-si???


> they may not do it for you, but they make it pretty
> easy to do it yourself:
> https://sdp-si.com/Cd/default.htm
> really couldn't ask much more than that...lol
>
> --- apples0_17 <apalais@...> wrote:
>
>> Hi all, I need to knock up a timing belt reduction.
>> I was thinking of
>> around a 6:1 ratio. ie 10 tooth and 60 tooth pulley.
>> I would like to
>> use a 3/4" belt.
>>
>> How are those plastic pulleys with the aluminium
>> inserts? are they
>> okay for cnc use?
>>
>> I want to buy from www.sdp-si.com. I had sent them
>> an email telling
>> them what I have do and what I need for my plasma
>> table.
>>
>> http://plasmatable.bravehost.com/
>>
>> and
>>
>> http://www.cnczone.com/forums/showthread.php?t=4900
>>
>> They replied back that they do not select parts for
>> people and that I
>> would need to get an engineer to do that. Pathetic
>> support for
>> customers. So anyway. I need to find some one to get
>> me the part
>> numbers from the sdp-si.com website for me to make a
>> belt drive.
>>
>>
>> the centre distance is to be 250mm.
>>
>> 6:1 ratio
>>
>> 3/4" belt
>>
>> 1/2" drive shaft internal diameter
>>
>> plastic ok
>>
>> Allloy or aluminum prefered
>>
>> Steel ok.
>>
>> Cheers
>>
>> Peter
>> Australia
>>
>>
>>
>>
>>
>> Addresses:
>> FAQ: http://www.ktmarketing.com/faq.html
>> FILES:
>> http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
>> Post Messages: CAD_CAM_EDM_DRO@yahoogroups.com
>>
>> Subscribe:
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>> http://groups.yahoo.com/group/jobshophomeshop I
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>
>
>
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> [Moderators]
> URL to this group: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO
>
> OFF Topic POSTS: General Machining
> If you wish to post on unlimited OT subjects goto:
> aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it
> if you have trouble.
> http://www.metalworking.com/news_servers.html
>
> http://groups.yahoo.com/group/jobshophomeshop I consider this to be a
> sister site to the CCED group, as many of the same members are there, for
> OT subjects, that are not allowed on the CCED list.
>
> NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY POSTING THEM.
> DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO EXCEPTIONS........
> bill
> List Mom
> List Owner
>
>
> Yahoo! Groups Links
>
>
>
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