DDSCV1.1 3 and 4 axis offline motion controller

[Gary]

We have not stopped selling ballscrews, but we are discontinuing the C7 range and this is not because we cant compete, its more to do with stocking both C7 and C5 is a logistical nightmare and requires a lot of stock holding.
There is big difference in the ballscrews we offer and what you find on the Chinese market, all of the dirt cheap Chinese ball screws are the rejects from TBI or other manufactures (Not meeting C7 lead accuracy, non complaint root diameter and a number of other issues) and are dumped onto the chinese market at near scrap value. We stopped selling the Chinese ballscrews and nuts due to these problems.

The ballnuts are made in china and that is why they fit them to the screws and if you need a new nut two years later, good luck, because you may need to reball it to fit correctly.

Regarding importing and selling the low cost controllers, i have absolutely no intention, till they are CE, have real documentation and some form of technical support.
Also what is important is that there is some money to be made from selling them and at the moment, we would only be able to sell them at a loss.
Adding them on a machine is another matter though.

Pete, Very grey area but controllers fall into the exempt area for lead free as they are controlling critical equipment unlike say a washing machine or radio.

However I know what you are saying.

Having had dealing with a few UK main model engineering suppliers I can't see any wanting to carry these units.
For one the sale would be very low and for every sale make in the UK 3 would buy direct from China to escape the markup, taxes and VAT etc so there would be no reason to even look for a supplier in China.

Both Zapp and Arceurotade have stopped selling ball screws as everyone is going direct and it won't end there.
Arc is to stop selling drivers and steppers when the current stock has run out for the same reason.