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Search: Posts Made By: JonnyRizla
Forum: The Market Place Wed 08 August 2012, 05:01
Replies: 0
Views: 4,367
Posted By JonnyRizla
Mechmate (uncomplete) for Sale or to be completed in Cape Town

Hi, I have a 3 x 2 m bed with rolling gantry and Z-car. I am looking to sell off as is, or pay someone with MM experience for their time to finish off my machine. Thanks, Jonny
Forum: Motors & their mountings Fri 29 July 2011, 10:02
Replies: 97
Views: 138,721
Posted By JonnyRizla
Hi, I have a 350 Watt 36V switchmode PSU and 4 x...

Hi, I have a 350 Watt 36V switchmode PSU and 4 x PK296A2A-SG7.2 motors. Unfortunately now I see that a switchmode PSU was not a great idea, but too late I guess. Using your calculation above, it...
Forum: Motors & their mountings Thu 10 March 2011, 06:43
Replies: 11
Views: 28,673
Posted By JonnyRizla
Ok good, just wanted to make sure. Thanks Ken.

Ok good, just wanted to make sure. Thanks Ken.
Forum: Motors & their mountings Thu 10 March 2011, 05:49
Replies: 11
Views: 28,673
Posted By JonnyRizla
ball park for springs

Hi, I see Gerald says spring tension is approximate, but could anyone give some sort of ball park of whats acceptable? My springs stretch to just over 110mm with 12Kg load - what are the dangers of...
Forum: Rails & Rollers Mon 20 December 2010, 01:02
Replies: 40
Views: 47,893
Posted By JonnyRizla
Hi, I ended up buying a nylon rod over the...

Hi, I ended up buying a nylon rod over the Ertalyte under the advise of the salesperson - he said it would be harder wearing, and cheaper. With Ertalyte apparently it is more expensive because of...
Forum: Rails & Rollers Fri 17 December 2010, 02:43
Replies: 40
Views: 47,893
Posted By JonnyRizla
Thanks Marius, good luck with the conversion. I...

Thanks Marius, good luck with the conversion. I managed to source the Ertalyte from Quadrant Engineering in Cape Town - less than R600/m and you can order in multiples of 100mm, so I think this is a...
Forum: Rails & Rollers Fri 17 December 2010, 01:28
Replies: 40
Views: 47,893
Posted By JonnyRizla
Hi Marius, I am in the process of sourcing my...

Hi Marius, I am in the process of sourcing my V-Rollers, and was wondering if yours are still holding out well? Where did you get the Ertalyte from, and will any engineering shop be able to machine...
Forum: 10. Base Table Tue 14 December 2010, 02:52
Replies: 4
Views: 10,302
Posted By JonnyRizla
Thanks Guys, we ended up using the fish mouth...

Thanks Guys, we ended up using the fish mouth program, and got a fairly neat result. I would say its worth the extra effort...
Forum: 10. Base Table Thu 25 November 2010, 01:37
Replies: 4
Views: 10,302
Posted By JonnyRizla
flattening the pipe ends

Hi all, two things I've been wondering about:
1: why are the pipe ends for the cross angle brace, the low longitudinal, the vertical bearer and the long angle brace all flattened?
2: How does one...
Forum: 20. Gantry Wed 10 November 2010, 00:02
Replies: 3
Views: 9,686
Posted By JonnyRizla
Thanks guys, I will try my luck at Roemers, and...

Thanks guys, I will try my luck at Roemers, and take it from there...
Forum: 20. Gantry Tue 09 November 2010, 04:22
Replies: 3
Views: 9,686
Posted By JonnyRizla
Getting the Rails

I was wondering if anyone has found any good pre-made rails, or a clever way to get them made around SA? I'd rather not angle grind myself them if there is another way.
Forum: Introduce yourself and start planning Wed 29 September 2010, 07:05
Replies: 6
Views: 5,789
Posted By JonnyRizla
Thanks Kobus. I did see that it was for sale and...

Thanks Kobus. I did see that it was for sale and was seriously considering that option, but I'm too excited about personally building the MechMate to make the more sensible(from a business...
Forum: Introduce yourself and start planning Wed 29 September 2010, 05:05
Replies: 6
Views: 5,789
Posted By JonnyRizla
Planning my MechMate for build in Cape Town

Hi guys, I am busy planning a build - but will only be able to physically start at the end of October. I have printed out the plans, and am busy studying them to fully grasp what I have taken on!! I...
Showing results 1 to 13 of 13

 
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