Dave,
Honestly I have never heard of those before and I am lost when it
comes to all of the specifics of couplers for my mill. Those look pretty
cool but I did not like hearing of the broken split beam ones from that
other fellow. I was liking the looks of those. The disk type apparently are
heavy duty and I am now investigating those models. Some of the websites
don't show pricing and that often means if you have to ask you cannot
afford it LOL.... What kind are they using in modern Machining centers
nowadays? Peace
Pete
On Thursday, February 14, 2013, Dave <[email protected]> wrote:
> If you can find them at a reasonable price (ebay?)
>
> The stainless steel bellows type couplings are very good even in high
> torque applications.
>
> The price is right!
>
http://store.reuseum.com/Gerwah_AKD30_20mm_Bellows_Coupling_Motor_Coupler_p/000011213016B13Store.htm?gclid=CN2uyZ6VtrUCFYs7MgodIQUAEQ
>
> Dave
>
> On 2/14/2013 9:33 AM, Todd Zuercher wrote:
>> Helical beam are great for lower tourque aplications. But I was having
problems breaking them, and oldhams wear out much to quickly. I havn't had
a flexible ss disk style fail on me (yet) but I have only been using them
for about a year on the machine that was giving me problems breaking the
helical beams. All of our realy big routers used the flexible steel disk
type or something simular OE.
>>
>> ----- Original Message -----
>> On 13.02.13 16:17, Pete Matos wrote:
>>
>>> I have actually looked at Mcmaster carr as I usually do but did not
see
>>> what I needed. I actually like the looks of those cut bodied couplers
but
>>> I am not too sure of their misalignment ability. A quality oldham in
the
>>> right size should work fine I think....peace
>>>
>> I've never done any measurements, but figure that the "helical beam", or
>> whatever you want to call them, couplings ought to have the lowest
>> backlash. An Oldham coupling must wear out, Shirley?
>>
>> Erik
>>
>>
>
>
>
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