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10-07-2021 #6
Yes, they are better than Chinese machines but so they should be at twice to three times the cost.!
Well, the first thing to say is that the AXYZ machines don't use any special mechanical components, they are all off-the-shelf components that can be replaced easily. Which given the high price they ask for these machines is surprising, mostly I think they are charging for the custom software.?
Usually, it's the electronics that fail first on most machines and not just AXYZ but machines in general, the rails and bearings last for a very long time if maintained correctly and I would be avoiding any machine that has worn rails or bearings out because they have either been neglected or done a lot of miles.
After the electronics, I would say the most common mechanical wear item is the Rack and Pinion along with gearboxes for the ratio often used on rack n pinion drive systems, some will use belts but most use gearboxes. Again, if gearboxes and to a lesser degree rack/pinons are worn out it's an indication of poor maintenance or high miles.
Components like Racks, pinions, Motors, drives, controllers, etc are all easily sourced in the UK or from the EU.
The motors could be either be Steppers or servos depending on the age and Spec of the machine, I think until recently the standard spec was stepper system with servo's being an upgrade. But again these are easily sourced in the UK as they are not bespoke components and just use the standard NEMA frame size.
Same with Drives and electronics, all easily sourced, however, the control software will change as AXYZ does have custom bespoke control software. But this is not always a bad thing and often performance will increase with modern software/electronics.
On the machines, I build or retrofit we use an Ethernet motion controller using UCCNC control software and this is the same controller/software my friend uses on the AXYZ routers he's converted and I know through him that they certainly increase performance and reliability compared to stand AXYZ controller.!
If the mechanicals is ok then I wouldn't let the electrical or mechanical put you off buying if the price is right and you are prepared to move away from the custom AXYZ software and fit an after-market controller because the rest are easily sourced.-use common sense, if you lack it, there is no software to help that.
Email: [email protected]
Web site: www.jazzcnc.co.uk
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