Threaded View
-
07-07-2022 #10
Depends on who's built it.? I have built fixed gantry-style routers that will knock a taig or Sherline mills into next week in terms of strength, accuracy, and performance. To be honest I treat and see both as toys in comparison.!
The Denford machines are ok-ish in strength terms and precision but they fall down in other areas such as spindle speed. With micro tooling like what is needed for watch making then spindle speed becomes massively important and they simply don't have the speed and are not easily upgraded.
Most have a maximum speed of 3000rpm or 5000rpm at best which just isn't fast enough for micro tools, even 24000rpm which routers use is considered borderline fast enough and on machines, we build for such type of work 40,000 and 60,000 rpm would be used.
That said the Nomad would be a poor choice, not because it's a router but more because of the build quality low spec components, and weak structure.
Also, Just because people use them to make such things doesn't always show or tell the whole truth about how easy it does the job and the effect of doing that job on the machine affects wear and tear on it.
Also, IME very few will tell you the truth, and often if they do give a favorable report that is often because they know no different and don't have the experience of using a machine that is more capable so believe their machine is the bee's knees.!
We see this all the time from people who buy our routers after coming from lesser machines like Workbee's etc, within a very short time they quickly realize they are dealing with a different beast which opens up possibilities and takes quality and accuracy to levels there old machine could only dream about.!
Now, the problem Angrybear will have is to find a new machine that is capable in strength terms with components that allow accuracy and with a spindle suitable for micro tooling is the Budget. £3000 just isn't going to buy such a machine. I certainly couldn't build one for less than £5000 which I'd be happy to put my name on to do this type of work.
An old professional engraving machine would be a better choice to look out for IMO if buying second hand and here's why.?
They have high-speed spindles 60k and 100k is not unusual for engraving machines.
They are built very strongly because rigidity is crucial for engraving.
They have a cutting area which would suit watches perfectly.
They can be found quite cheaply.
Angry bear Hope this helps and be careful what you buy because just because you may see a machine doing a particular job doesn't mean you are seeing the whole picture. Unfortunately, it's a bit of a minefield so before buying anything I'd strongly advise you to ask on the forum and resist the urge to click "Buy it Now"
Good look.-use common sense, if you lack it, there is no software to help that.
Email: [email protected]
Web site: www.jazzcnc.co.uk
-
The Following User Says Thank You to JAZZCNC For This Useful Post:
Thread Information
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
Similar Threads
-
Needed some advice, please.
By PLIP5 in forum General DiscussionReplies: 3Last Post: 29-07-2018, 07:45 PM -
Advice needed on everything
By chrisjames in forum General DiscussionReplies: 12Last Post: 11-11-2015, 11:40 PM -
Quick Advice Needed - F&S
By Tenson in forum Tool & Tooling TechnologyReplies: 1Last Post: 01-01-2013, 06:38 PM -
First steps, advice needed
By Wobblycogs in forum Gantry/Router Machines & BuildingReplies: 6Last Post: 02-11-2012, 02:30 PM -
SPG X3 CNC Mill, advice needed please
By shaggyhawkings in forum Milling Machines, Builds & ConversionsReplies: 4Last Post: 07-01-2010, 11:00 PM
Bookmarks