picture
picture
nice - hmm how much, what type of motors, specs etc, please
Experience is the BEST Teacher. Is that why it usually arrives in a shower of sparks, flash of light, loud bang, a cloud of smoke, AND -- a BILL to pay? You usually get it -- just after you need it.
Blue PCB looks cool, waiting to see the specs on this beauty
Motor type:2-PHASE stepping motor
VCC DC 32-60V
Im 1-4.3A Adjustable
Microstep 1/2,1/4,1/5,1/10,1/20,1/25,1/50,1/100 Adjustable
3 axis system
Looks good. Is this a discrete design or is it based on an IC?
Its a discrete design,The noise is low.max Speed is 180K step/S
what kind of price would we in the US be looking at for a set of 4?
thanks
Is this a commercial item for sale?
Gerry
UCCNC 2017 Screenset
http://www.thecncwoodworker.com/2017.html
Mach3 2010 Screenset
http://www.thecncwoodworker.com/2010.html
JointCAM - CNC Dovetails & Box Joints
http://www.g-forcecnc.com/jointcam.html
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)
This driver is my designs. I only want to exchange technology with everybody.
The design looks interesting. What chips are you using for generating the step sequence and for the power stage?
How much is your driver?
We need 100 pcs
My email is [email protected]
John
Hi,
Is this for commercial sale or are you going to share the schematics with us?
Zoltan
Nice work Xtihch!!! Congratulations!!!!
Did you use IR2104 for the FET's?
What did you use for generate the microsteps?
All us are wating for your share!!!!
_____________________________________________
Hare Krishna Hare Rama
come on guys, isnt it so obvious ?!!!!
1.this looks like a commercially produced product not a a hobby work
2. he erased the infromation written on the ICs in the pictures
3. he never replies
i bet he dont have a clue
I don't know why the chip numbers are rubbed out in the photos, since there's no big secret to hide.
It looks like he is using the Infineon profets for the drivers. They're thermally and overcurrent protected, but they can't handle the voltage and current that discrete mosfets can.
The step rate is quite high, so I assume he is using a CPLD. I don't think there's any advantage to having too many microsteps since friction and motor non-linearity is the actual limiting factor for the step resolution.
This is a commercial product made in China.
I agree.
Solder masking, thru hole plating and SMT technology with apparenlty reflowed solder joints. Definitely not a home etch sort of project. (wedge)
Outside of cabinet also is a bit too professional formed looking to be DIY.
If it is DIY, it is a PHENOMENAL and expen$ive job that one would hardly want to exchange for technology tidbits.
It cost about $50 to have a PCB made by a circuit board house. Most of my projects are done using SMT. So the neat appearance does not necessarily mean that it's not diy. 4 amps 60v is better than the average home brewed, but is far from an industry leading value.
Rubbing the details off the chips is common in china, you make a driver, and before it is on the market another factory has copied it and selling it for less.
I have been working with Chinese manufactures for the last 6 years and this is definitely a commercial product.