1 Week Ago #21
I will also ad this link as Fred now ships from Germany. https://www.aliexpress.com/store/pro...612.0.0.PXFXn5
Last edited by Paul3112; 1 Week Ago at 08:51 AM.
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1 Week Ago #22
I have costed this out (haven't asked for a quote though) and I am up around $600 ish (+VAT etc) so that kills the whole idea for the time being, cash flow is not so good right now.
The problem seems to be that the screws would need to be 1500mm long and at that length the shipping goes through the roof, so because of that using a local company such as Zapp might be cheaper anyway.
The machine does more that earn it's living so I'll save up the pennies over the next few months.
1 Week Ago #23
So, back at the original idea. Make some delrin nuts and off you go.
6 Days Ago #24
5 Days Ago #25
5 Days Ago #26
Alternatively slow the feed and also RPM of the spindle until there's no whipping......
Sent from my HUAWEI VNS-L31 using TapatalkNeil...
4 Days Ago #27
The link i pointed you to is much cheaper.
Also maybe your design is not good. Meaning you drive the screw directly or belted? As when belted the screwis acual length, not the length of your machine. And as that could mean 20-30% longer than actual length necessary.../when screw is end driven directly/
Dont overthink it. Buy 2 screws you need as cheap as possible as you find them. Then you will upgrade rest at a later time. Accept that there is no other way and concentrate how to achieve the best result. All else is no better than what you have now.
Last edited by Boyan Silyavski; 4 Days Ago at 05:40 AM.
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