Original speed controller is 0v is max speed and 12v is 0rpm. 10v won't stop it.
Type: Posts; User: Cromaglious
Original speed controller is 0v is max speed and 12v is 0rpm. 10v won't stop it.
Using 2 4n26 optoisolators.
I'm using a 5axis green board with blue relay BOB (Breakout board) off a UC100 USB cnc controller and Mach3.
Harbor Fright 44991 w/ LMS belt conversion and CNCfusion...
From what I've seen of Leadshine pricing, yes they are a bit cheaper.
I have 4 of the NEMA 23 2Nm 285ozin iHSS57-36-20 drives and 6 of the NEMA 24 3Nm 425ozin iHSS60-36-30 drives. I'm really loving the drives, I haven't used the PED (on station) signalling yet, I do...
I bought a 44991 in September, bought the LMS belt conversion, LMS Tormach TTS collet and TTS ER16 and ER32 collet holders. Now I'm saving up for the CNCFusion $619 3 axis kit. I'm going to be...
've switched to StepServo's AKA Integrated Closed loop steppers I'm using JMC-motor.com iHSS57-36-20 NEMA 23 2nm 36v steppers ($124ea). I feed them 36vdc, step, and dir from my Break Out Board from...
You should probably put in a home sensor. A Normally open micro switch and also you should put a small capacitor with a resistor in series across the leads. have a bump on the stepper mount on the...
They have a 2HSS86h external driver + NEMA34 86J18156ec-1000 12nm 2phase stepper 1.8 degree (1000 line encoder) closed loop stepper for $248 on ebay. I got 3 integrated closed loop NEMA23's for...
For less than 1/2 the price get some jmc-motor.com iHSS57-36-20 2nm (283ozin) motors. I bought 3 off ebay. If you go direct to jmc-motor.com they'll send you a turner box as well. They work...
What os are you using? What version? You have an xp machine to try it with? Or try a 32bit machine
My 400w spindle burned out the brushes. So i took off the fan and chucked my 3/8 DeWalt drill to the 8mm shaft. It is running at 4800rpm and I'm able to use a 6mm bit, which I couldn't with the...
They go around the router body. From what I can see on Z to top he has very little clearance between the router and the guide supports, we are talking a few milimeters. The integrated closed loop...
I just upgraded my steppers and drivers. I no long have drivers in my black box! I got 3 JMC-motor.com iHSS57-36-20 integrated closed loop steppers. 2nm or 283ozin. I was cutting some Delrin (PE)...
I know it's 3 months later... There are tristate LEDs the are Red forward biased, Green Reverse Biased, and Yellow for AC. The Limit for LEDs is actually the power or millamps going through them. ...
I finally got a MKS SBase, and I had it running in a K40... I really suggest using a real smoothieboard. I'm saving up for mine now.
I prefer using the eBay Parallel port BOB breakout board with the THB6600 stepper drivers. 36v transformer with a ebay mosfet pwm voltage regulation board to 32v. With a budget busting l.5kw or...
On NO! A moshidraw board! or equivalent. Don't know what to tell you... My Moshidraw board lasted a week before I swapped it out for a Arduino based board.
built a honey comb table (no Z adjustment yet, just using granite blocks to raise to proper level)
using a Select Comfort air bed compressor for air assist. Silicon tubing run through a ebay...
Yep, did it work, NOPE! went arduino mega 2560, RAMPS 1.4. works a treat.. using inkscape 0.91 and TurnkeyLaser Extension, and pronterface for uploads. hacked the TurnkeyLaser extension to turn on...
Those would just use a flow regulator. I use a select comfort air matress air pump for my air assist pump on my 40w laser
Looking at the picture, it looks likeyou could getsomethrough hole jst 2.54mm 3 pin headers and run some jst 2.54mm (0.1") wired plugs to the back panel and add some sort of connectors. I used 1/8"...
The length of the tube is about the only other thing you need to consider.
If you have a grate or bed. Take out the cutting bed and put a piece of plywood in an angle and cut straight lines at different powers and then you'll see the proper focal distance. Before moving it,...
First job is to design a jig Plate with pins to locate the part. 2nd job is to set up your work piece with the holes to match the pins so when you turn it over and clamp it down it'll register and...
Sounds like the ballast resistor is arcing... Mine fried as well... that's the sound it made. I have 2 machines, so I used the resistor from the other machine. So far so good. I ordered some...
There is a new project out which takes step and direction and using a nano pro drives a encoded dc motor in a closed loop. Do for a 3 axis machine you'd actually have 4 arduinos.
Yes Linuxcnc is worth it. Tormach used it for the basis of thier Pathpilot. the main problem with linuxcnc in my mind is finding a machine with good enough realtime performance. Linuxcnc is really...
I've been looking at a web cam on the z head to trace patterns for my wife and i's costume business. I believe there are mach3 extensions for tracing that way. Something to look into.
Ahh it's a leadshine driver the M542. What I'm reading is they do 20v to 50v, and up to 4.2A. That looks to be decent, I haven't looked at relizability or futzyness. There is another model the goes...
in to mm is a 25.4 difference. in to cm is a 2.54 difference. you're definately a 3:1 difference. one way to fix it is find the steps per inch or steps per mm and change the numbers to 1/3 of the...