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8 Minutes AgoJAZZCNC replied to a thread What size profile rails for Y axis? in Gantry/Router Machines & BuildingI wouldn't fit anything smaller than 20mm on it even though the ratings are more than you'll need. 15mm carriages are weedy fiddly things, if it was...8 replies | 174 view(s) -
2 Days AgoThe only dumb question is the one you didn't ask but wanted to so fire away. Without identifying the breakout or control board then I can't tell...18 replies | 691 view(s)
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2 Days AgoJAZZCNC replied to a thread Looking for background info to cut plywood 8 x 4 sheets for small boat build in Machine DiscussionI will send you my details in a PM but first, let me explain or clear this up a little. I understand your thinking but you still need to be...12 replies | 363 view(s)
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2 Days AgoThe VFD isn't setup for external control if PD01 =0. you need it set to =1 Then you must check the Output for the relay is enabled and set up with...18 replies | 691 view(s)
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2 Days AgoJAZZCNC replied to a thread Looking for background info to cut plywood 8 x 4 sheets for small boat build in Machine DiscussionIf you are talking about the vertical machine requiring vacuum then that's not the case. Yes, it makes it more convenient as you don't need to fasten...12 replies | 363 view(s)
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2 Days AgoJAZZCNC replied to a thread Looking for background info to cut plywood 8 x 4 sheets for small boat build in Machine DiscussionSomeone mention my name.!! Ok yes, lots of questions but I'll get the vertical machine out the way first. For this type of work and to be...12 replies | 363 view(s)
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3 Days AgoFirst thanks Lads for the recommendations. ChessFoss, Whatever you do DONT BUY what your thinking to buy as you will seriously regret it. I'm not...4 replies | 362 view(s)
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1 Week AgoI've just recently built a machine and fit UCR201 wireless pendant and must say I'm massively impressed with it, so much so I ordered 6 more to keep...15 replies | 817 view(s)
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1 Week AgoDon't be put off, depending on the level machinery your wanting to operate it's not as difficult as you might expect. 1000's of complete novices...8 replies | 516 view(s)
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1 Week AgoAlso if you are considering a Hobby level or small business level machine then I can provide you with a days training at our premises for the...8 replies | 516 view(s)
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1 Week AgoI can't help regards where to rent or training but I think you'll struggle to find a generic CNC training course that will be much use operating a...8 replies | 516 view(s)
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1 Week AgoJAZZCNC replied to a thread Strong vibrations in ball screw linear actuator - is it normal in Gantry/Router Machines & BuildingThere's only one word for that noise.!!. .Grrrrrrrrriiiitttttyyyyyy bad. It should be more Swissssssshhhhhhh than growwwwllllllll. It's not...37 replies | 2132 view(s)
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1 Week AgoJAZZCNC replied to a thread Strong vibrations in ball screw linear actuator - is it normal in Gantry/Router Machines & BuildingI can't imagine it will do much damage provided it's not working for a long period, but like you say it's hard to know. Please if it's anything that...37 replies | 2132 view(s)
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1 Week AgoJAZZCNC replied to a thread Strong vibrations in ball screw linear actuator - is it normal in Gantry/Router Machines & Building#1 Only if you hit very hard and fast would I expect big damage. #2 It should be quite obvious if it's sticking to the point it stalls the motor. ...37 replies | 2132 view(s)
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2 Weeks AgoJAZZCNC replied to a thread Dip Switch settings on the M542 stepper motor drivers in Motor Drivers & ControllersTom, I'm not sure of the point of this post as I was only pointing out that Micro stepping shouldn't be thought of as increasing resolution because...13 replies | 17737 view(s)
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2 Weeks AgoJAZZCNC replied to a thread Strong vibrations in ball screw linear actuator - is it normal in Gantry/Router Machines & BuildingOk well, this convinces me even more that it's something wrong with the linear stage rather than the motor. I fit these types of motors all the...37 replies | 2132 view(s)
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2 Weeks AgoIn that case, then leave them alone and just grease the nut. However, if you do decide to remove the ball-nut don't just unwind it from the screw...16 replies | 711 view(s)
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2 Weeks AgoJAZZCNC replied to a thread NEW MEMBER: Hello from Leeds. Currently rebuilding a large CNC router. in New Member IntroductionsYou didn't mention that, I'll look forward to seeing that next monday..:yahoo: Good lads (and lasses) on here and they will take the piss but in a...3 replies | 429 view(s)
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2 Weeks AgoGive up man, no self-respecting Yorkshireman would dunk is Hobknob in that pig piss, it's Yorkshire tea or nothing.16 replies | 711 view(s)
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2 Weeks AgoYes that's correct, 15mm is the ID of the bearing and usually with M15 x 1 thread with coupler portion being 12mm OD. First putting a ruler...16 replies | 711 view(s)
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2 Weeks AgoJAZZCNC replied to a thread Dip Switch settings on the M542 stepper motor drivers in Motor Drivers & ControllersYou really shouldn't mistake micro-stepping as resolution as it doesn't always translate that way and very much depends on the stepper motor quality....13 replies | 17737 view(s)
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2 Weeks AgoJAZZCNC replied to a thread Strong vibrations in ball screw linear actuator - is it normal in Gantry/Router Machines & BuildingI see no reason why it should judder at this speed, I can tell you without question that any decent CNC machine would easily move at this speed and...37 replies | 2132 view(s)
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2 Weeks AgoJAZZCNC replied to a thread Strong vibrations in ball screw linear actuator - is it normal in Gantry/Router Machines & BuildingSounds like you have a few things going off here. I'd definatley say this is something to do with the linear rails or ballscrew alignment, or...37 replies | 2132 view(s)
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2 Weeks AgoJAZZCNC replied to a thread Strong vibrations in ball screw linear actuator - is it normal in Gantry/Router Machines & BuildingI wouldn't be rushing it back just yet based on my quick observation, identify the problem first.:hysterical: My main point was I'm quite sure...37 replies | 2132 view(s)
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2 Weeks AgoJAZZCNC replied to a thread Strong vibrations in ball screw linear actuator - is it normal in Gantry/Router Machines & BuildingI don't think that's anything to do with the stepper motor. It sounds like a mechanical resonance, to me something is loose or badly misaligned. Bent...37 replies | 2132 view(s)
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2 Weeks AgoDon't think so. The 20 or 25mm refers to the length I think.3 replies | 345 view(s)
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2 Weeks AgoAn excellent speaking voice you can come do my videos, Robin...:cheerful:27 replies | 2332 view(s)
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2 Weeks AgoEven with small nema 34's and 70v you shouldn't be stalling at those feeds. However this does depend on the pitch of the what ever makes it move...3 replies | 378 view(s)
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2 Weeks AgoAs usual excellent work. :thumsup: Happy new year Wal.13 replies | 1017 view(s)
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2 Weeks AgoJAZZCNC replied to a thread BUILD LOG: Stell frame cnc 1500X1000. Adjustable table your opinion please in DIY Router Build LogsLooking good my friend and welcome back. To answer your questions then 200W servo will be more than enough to handle 30Kg. Regards the belts...220 replies | 133511 view(s)
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What size profile rails for Y axis?