I couldn't find this in the wiki and spent a lot of time digging around in data sheets, so I figured I'd post it here to save others some time. [code] Nanotech ST5709S1208-B: A+ Red A- Black B+ Green B- Yellow SureStep STP-MTR-23055: A+ Red A- White B+ Green B- Black Stepper board pinout: Pin (Y & Z axes) Pin (X axis) Term 1 4 A+ 2 3 A- 3 2 B+ 4 1 B- SureStep STP-MTR-23055 wiring Pin (Y & Z axes) Pin (X axis) Term 1 4 Red 2 3 White 3 2 Green 4 1 Black [/code] https://reprap.org/forum/read.php?14,5466,5466#msg-5466 Sat, 09 May 2026 15:21:53 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?14,5466,241660#msg-241660 https://reprap.org/forum/read.php?14,5466,241660#msg-241660 i have a stepper motor with coloured wires of red,brown,black,orenge and yellow....
can any one tell the which one i have connect to com and which to E in uln 2003a please and if possible send me the code for interfacing 89s51 to uln2003a.....

please send the details to chinni.naveen786@gmail.com please help....]]> naveen Mechanics Sun, 01 Sep 2013 04:42:04 -0400 https://reprap.org/forum/read.php?14,5466,203722#msg-203722 https://reprap.org/forum/read.php?14,5466,203722#msg-203722 kalaiselvan.M Mechanics Sun, 28 Apr 2013 22:49:36 -0400 https://reprap.org/forum/read.php?14,5466,196105#msg-196105 https://reprap.org/forum/read.php?14,5466,196105#msg-196105 -------------------------------------------------------
> dear sir,
> i have step-syn stepping motor with 1.8 degree
> step angle.
> i am unable to find its details.
its lot no. is 03612
> i don't even know its model no.
> please help me.]]> dipak marvada Mechanics Sat, 30 Mar 2013 06:35:26 -0400 https://reprap.org/forum/read.php?14,5466,196104#msg-196104 https://reprap.org/forum/read.php?14,5466,196104#msg-196104 i have step-syn stepping motor with 1.8 degree step angle.
i am unable to find its details.
i don't even know its model no.
please help me.]]> dipak marvada Mechanics Sat, 30 Mar 2013 06:33:20 -0400 https://reprap.org/forum/read.php?14,5466,182659#msg-182659 https://reprap.org/forum/read.php?14,5466,182659#msg-182659 -------------------------------------------------------
> Oh my,
> Can't ppl just use a multimeter and a battery.
> To every one looking for the wiring sequence on
> stepper motors , "You are unfit to post here cause
> u have no brains"


Speak for yourself buddy, the rest of us are O.K.]]> Harris Creek Central Mechanics Wed, 06 Feb 2013 22:31:12 -0500 https://reprap.org/forum/read.php?14,5466,169238#msg-169238 https://reprap.org/forum/read.php?14,5466,169238#msg-169238 prashant Mechanics Sun, 02 Dec 2012 01:26:25 -0500 https://reprap.org/forum/read.php?14,5466,162958#msg-162958 https://reprap.org/forum/read.php?14,5466,162958#msg-162958 VDX Mechanics Fri, 26 Oct 2012 16:49:29 -0400 https://reprap.org/forum/read.php?14,5466,162102#msg-162102 https://reprap.org/forum/read.php?14,5466,162102#msg-162102 i am doing motor controll project using 8051 and jhonson c9000-60005 1030048 3k3554 94 stepper motor and it has only two wires red and black can u help me with the sequence that used for controll and block diagram if any
thanks in advance]]> vitry Mechanics Mon, 22 Oct 2012 11:36:32 -0400 https://reprap.org/forum/read.php?14,5466,159669#msg-159669 https://reprap.org/forum/read.php?14,5466,159669#msg-159669 ben11c Mechanics Wed, 10 Oct 2012 01:39:53 -0400 https://reprap.org/forum/read.php?14,5466,159667#msg-159667 https://reprap.org/forum/read.php?14,5466,159667#msg-159667 Colour Code 2 Brown Orange Red Yellow]]> ben11c Mechanics Wed, 10 Oct 2012 01:36:15 -0400 https://reprap.org/forum/read.php?14,5466,153334#msg-153334 https://reprap.org/forum/read.php?14,5466,153334#msg-153334 Lot number is 12528 .it is DC 2.7 A. It has six colors namely
Blue, Yellow, Red, Orange,white and Black. I dont know
the sequence of those colors. Please tell me the
sequence, that is in which order should i connect
the stepper motor .its operating volts and its torque. Please reply to me as soon as possible.]]> ikram Mechanics Sun, 09 Sep 2012 08:29:16 -0400 https://reprap.org/forum/read.php?14,5466,140829#msg-140829 https://reprap.org/forum/read.php?14,5466,140829#msg-140829 -------------------------------------------------------
> hello
> help me
> i have one step motor with color:
> yellow-red-blue-green
> the wiring help
> thank you


[reprap.org]]]> NewPerfection Mechanics Sun, 01 Jul 2012 17:44:54 -0400 https://reprap.org/forum/read.php?14,5466,140765#msg-140765 https://reprap.org/forum/read.php?14,5466,140765#msg-140765 help me
i have one step motor with color:
yellow-red-blue-green
the wiring help
thank you]]> ghazal Mechanics Sun, 01 Jul 2012 07:26:03 -0400 https://reprap.org/forum/read.php?14,5466,136394#msg-136394 https://reprap.org/forum/read.php?14,5466,136394#msg-136394 reprap.org]]]> Traumflug Mechanics Wed, 06 Jun 2012 03:53:43 -0400 https://reprap.org/forum/read.php?14,5466,136283#msg-136283 https://reprap.org/forum/read.php?14,5466,136283#msg-136283
Help me please, i have stepping motor kp6ap8-712 product of japan servo Co Ltd.
Tell me please wiring color code for this motor.

Thank you for advice
ARJAR]]> arjar Mechanics Tue, 05 Jun 2012 11:53:16 -0400 https://reprap.org/forum/read.php?14,5466,133574#msg-133574 https://reprap.org/forum/read.php?14,5466,133574#msg-133574 Aarcain Mechanics Sat, 19 May 2012 15:43:45 -0400 https://reprap.org/forum/read.php?14,5466,119223#msg-119223 https://reprap.org/forum/read.php?14,5466,119223#msg-119223
just measure the resistance value between the wires
one wire is come as common

for example:i have a Red,, black, orange,yellow,blue (5 wire unipolar stepper motor)

red-black=2 ohms
red-blue=2 ohms
red-orange=2ohms
red -yellow=2 ohms
black-blue=1 ohms
black-yellow=1 ohms
black-orange=1 ohms
blue-orange=1 ohms
blue-yellow=1 ohms

the common terminal is considered as RED other terminals u must identify through the connections or polarity
a+=1,a-=2,b+=3,b-=4

by using this combination sequence identify the remaining connections
1 2 3 4
2 3 4 1
3 4 1 2
4 3 2 1]]> M.Sujith Mechanics Fri, 17 Feb 2012 00:47:17 -0500 https://reprap.org/forum/read.php?14,5466,110890#msg-110890 https://reprap.org/forum/read.php?14,5466,110890#msg-110890 -------------------------------------------------------
> dear sir,
> I bought a stepper motor OKI 0z07bt5
> i dont hav colors 4 wirs in gray color
>
> pls tell me how to energize
> what is the stepping sequence?]]> keerthi Mechanics Thu, 22 Dec 2011 08:16:44 -0500 https://reprap.org/forum/read.php?14,5466,109838#msg-109838 https://reprap.org/forum/read.php?14,5466,109838#msg-109838 www.google.com]]]> Traumflug Mechanics Tue, 13 Dec 2011 01:47:48 -0500 https://reprap.org/forum/read.php?14,5466,109821#msg-109821 https://reprap.org/forum/read.php?14,5466,109821#msg-109821 Mr.Thuan Mechanics Mon, 12 Dec 2011 21:17:42 -0500 https://reprap.org/forum/read.php?14,5466,105114#msg-105114 https://reprap.org/forum/read.php?14,5466,105114#msg-105114 RepRapWiki - Stepper Wiring]]> raldrich Mechanics Mon, 07 Nov 2011 18:40:21 -0500 https://reprap.org/forum/read.php?14,5466,100121#msg-100121 https://reprap.org/forum/read.php?14,5466,100121#msg-100121 jeek Mechanics Wed, 05 Oct 2011 08:08:34 -0400 https://reprap.org/forum/read.php?14,5466,97328#msg-97328 https://reprap.org/forum/read.php?14,5466,97328#msg-97328 Can't ppl just use a multimeter and a battery.
To every one looking for the wiring sequence on stepper motors , "You are unfit to post here cause u have no brains"]]> techraptor Mechanics Sat, 10 Sep 2011 10:39:41 -0400 https://reprap.org/forum/read.php?14,5466,92438#msg-92438 https://reprap.org/forum/read.php?14,5466,92438#msg-92438
The best way to identify the wires is with a multi-meter. There will be two groups of three that have some resistance between them. In each group, one will be a centre tap, which will have half the resistance. Once you have identified the coil pairs and their centre taps you can connect it to a controller and it will spin. If the direction is wrong swap the two ends of one of the coils.]]> nophead Mechanics Sat, 30 Jul 2011 11:05:34 -0400 https://reprap.org/forum/read.php?14,5466,92432#msg-92432 https://reprap.org/forum/read.php?14,5466,92432#msg-92432 I'm a student of 3rd year b.tech.Our batch is working on a mini-project.Our project is to make a obstacle avoidance robot using NI LABVIEW.In our project we are using a ultrasonic sensor and inorder to rotate the sensor,we are using a stepper motor.But we dnt know the colour coding of our stepper motor which is 6 wired with red,yellow,orange,brown,white and black coloured wires.So, will you please tell us how to know the colour coding of our stepper motor??]]> Durga Bhavani Mechanics Sat, 30 Jul 2011 09:31:38 -0400 https://reprap.org/forum/read.php?14,5466,87311#msg-87311 https://reprap.org/forum/read.php?14,5466,87311#msg-87311 Rajan Maniar Mechanics Thu, 16 Jun 2011 01:42:37 -0400 https://reprap.org/forum/read.php?14,5466,71676#msg-71676 https://reprap.org/forum/read.php?14,5466,71676#msg-71676 this wiki page. It should not only make clear what kind of motor you have (even if I've counted the wires wrong) but give you all the info you need to figure out how to hook it up. Look at this wiki page for more information about required spec for mendel's steppers and other information about selecting and using steppers.]]> jgilmore Mechanics Tue, 25 Jan 2011 19:37:58 -0500 https://reprap.org/forum/read.php?14,5466,71670#msg-71670 https://reprap.org/forum/read.php?14,5466,71670#msg-71670 There are two groups of three wires each.
So any wire you pick will have two other wires that read that they are connected to it.
pick any wire and using the ohmmeter find the other two that give readings.
Here is how they are wired internally:
wire #1--------((coil))--------wire #2--------((coil))--------wire #3

The resistance of the coils vary, but let's say each coil is 10 ohms.
Using this rough sketch, you see that if the wire you are holding is
either wire #1 or #3 ---one of the end wires ---then one of the other
wires will be #2 and read 10 ohms. The third wire will read through
both coils, so it will read 20 ohms. If you read 10 ohms to both the other wires, the
wire you are holding is the center wire (#2)

The center wire in each group is one of the "COMMON" wires ('white' or 'black')
Label the center wire COMMON A with a marker and a piece of tape.
Label the other two wires A+ and A- (It doesn't matter which is which, because once you
hook it up, if it is turning the wrong way, just reverse these two.

Now do the same with the other set of three wires.
Find the one that reads the same to both other wires and label it COMMON B, and
label the other two B+ and B- (And again, if the motor goes the wrong way
when stepping these, just reverse these two.)

You're done. Continue to hook up to your electronics package and test.

ksmith5135 Wrote:
-------------------------------------------------------
> I bought 4 used steppers on Ebay. They are described as:
> Type 103H5208-0842 Sanyo Denki
> 2.0 OHM STEPPER MOTOR,
> -[ snip ]-
> My problem is that the wires are all the same
> color on the actual motors so it doesn't do me
> any good. Can anyone describe how to test the
> wiring to determine which wire on a stepper motor
> does what?
>
> Thanks]]> Dan M Mechanics Tue, 25 Jan 2011 19:01:08 -0500 https://reprap.org/forum/read.php?14,5466,68412#msg-68412 https://reprap.org/forum/read.php?14,5466,68412#msg-68412
Unfortunately, 5-Phase stepper motors are not capable of being driven by any of the current RepRap electronics.]]> Cefiar Mechanics Tue, 14 Dec 2010 17:10:01 -0500 https://reprap.org/forum/read.php?14,5466,68407#msg-68407 https://reprap.org/forum/read.php?14,5466,68407#msg-68407 I have a Sanyo Denki Step Syn motor.
The type no is not very clear, i guess it is 103H7521-7152. (Not able to find anything with this No from Google,so it may be wrong)
Other details are: Lot No:12226, Rev No 02, 0.9 A, 0.72 Deg/step. The wire colours are Blue, Red, Orange, Green and Grey.
Can anyone help me figure out the connection diagram and also let me know whether it is 2 stepping or 3 stepping?
Thanks in advance
Regard
BJ]]> BJ Mechanics Tue, 14 Dec 2010 14:36:59 -0500