Aussie members

[Fine-fit]

Guess I could just destroy some and look! All these stepper motors will have some form of id on them. Do you know how you can tell whether they are 100 oz, 200 oz, 5 oz. What voltage would I need etc?
I had heard years ago people were making micro CNC machines using the guts out of printers. It's good to know that maybe some components would be big enough for a basic machine.

Thanks

TD

[Fodder1]

Hi,

the HPLJ3 steppers are quite good.

this guy uses them for his monster Mills.
http://www.cnczone.com/forums/showth...9&goto=newpost
(allthough i think he went upto 200oz steppers for this one in the end)

and others use them, for the cost ( I think a paid $100 for 4 whole printers cos i dint want to do the looking)

that and a hobby CNC board will cost you, max $250.00. Cheaper if you can be bothered to look around. But a lot of ppl use them

As for how to tell, post pic here of the motor or its deatils. you should get something.

CH

[1234stevew]

Hi everyone / just retired and looking for a hobby.....

cnc router's are the go I think but in-saying that there's a lot of information out there that one can get lost in.

Firstly looking to, 2D photo's, emblems ect

Secondly looking for a good set of plans / books]

Can anyone help ......./.........Thanks

1234stevew

[Fodder1]

Hi Steve,

The is a lot of info on the board, and it does take a while to sort out what you want from what you dont.

There is plans availabe, both free and paid for. But you need to ask your self a few questions first. How bigger thing do i want to cut out and how accurate do i want to be. Last but not least, how much do I want to spend.

Have a a look and the JGRO design over in the woodworking section.
http://www.cnczone.com/forums/jgro_router_table_design/

If you want to go bigger then there is Joe 2006 model. if you ask him nicley he will email you the plans. The problem is that you really need another router to cut the parts for joe's as it needs to be more acurate than is possable with hand tools. Also it uses 1/2" (12.7mm)MDF instead of 12mm. so you will need to find 1/2" MDF.

What i am doing is building the JGRO design and then using that to cut parts for its self to replace the ones i stuffed, and then once i am happy with he being able to use it and design parts i will build joe's

PM me if you want more info, its all here. take you time and remember that the people that sell stuff on this forum, like the HobbyCNC driver boards, are very good and ship from the USA too! (hint, hint. Thanks dave they are working a treat)

CHris

[pk7639]

Y'know, having just completed a little router that started out as a Zoltare http://www.rcmodels.net/cnc/index.html design and ended up as something fairly different http://www.caswa.com/finito3.jpg. I don't reckon I'd do a scratch built design again. There's just a *LOT* of work in it.. Now I appreciate that, if kitchen doors and big signs are your thing, then you don't have a lot of options.
For my money though even something like an RF31 has 100mm of Z, about the same table movement as my router and costs peanuts....
I guess I did learn alot by scratch building. The old adage of "Just go and buy your ballscrews and linear bearings now, you're going to buy them eventually" is perhaps the best advice I can offer.

[Fodder1]

Hi all,

I dont want to turn this into a argument, there is one guy here whos tag reads, 'Just do anything' or something like that. You get the idea.

And what PK said is very true. A lot of people do progress to full ball screw setups.

All i can suggest is, READ, READ, READ, it all depends on what you want to do with it. Me all i want to do with it was use it to play with my RC cars etc.
Sure i have big plans of making things to sell and stuff but what i have learnt is that you realy have no idea what you are going to use it for when you make it.

The learing curve is so much fun when building one of these.

One last thing. You dont have to spend a fortune to get into this hobby, But in the end i think I am going to. its very addictive.

CH

[1234stevew]

Thanks for the reply and advis.

Steve

[andy_ck87028]

1234stevew and all

If you're Melbournites, check out the recent thread re. BBQ in a couple of weekends.

Come along and looksee if you like.

Andy

[Fodder1]

Hi andy,

I thought the Insperation nights (BBQ) were 'advertised' here, could you porvide a link to the thread please.

CH

[andy_ck87028]

http://www.cnczone.com/forums/showthread.php?t=20012

[rhino]

Originally Posted by Celtichawk Hi all, Just found out there is a downunder group on here. Bayside Brisbane, have 7x14 lathe and CNCed micromill. Off to read the rest of the messages, expecting to learn something Gavin

Hi.
im from bayside brizzy too. where did you hunt down the lathe and mill? i am after something to go in the shed out the back.

Rhino

[1234stevew]

Sorry Andy

I'm a Sun Shine State person a....... Townsvillian

Thanks for the invite anyway.