CAD CAM EDM DRO - Yahoo Group Archive

Awesome $40 282 oz in dual shaft step motor buy

Posted by danmauch
on 2004-05-29 11:40:40 UTC
I have an opportunity to buy a large quantity of New Japanese made
stepper motors rated at 282 oz in.

Thes motors would be excellent for the Taig, Sherline and the
micromills. I tried to get a data sheet for this motor but it
appears to be a special motor. I emailed the company for a data
sheet but so far there was no response. I do have the specification
sheet that my buyer send to me with a sample motor. I will email it
to anyone that wants to see it.

The motor is a standard Nema23 motor mount with a .250"D front
shaft .75L. The motor is a dual shaft, double stack, with the rear
shaft being 5mm and about 8MM long so you can mount a handwheel on
it for manual operation.
The sptepper motor has a nearly 3ft long cable that has 6 wires. I
have the wiring for bipolar series and can provide a connection
diagram for this motor. The motor is 200 steps per rev, and in
bipolar series I would set the current for about 3A. Higher for
unipolar. I ran it on a G201 with the software set for 20000 steps
to the inch and at 60 IPM. I also ran it on the XYLOTEX board at
26VDC and it ran beautifully with the current set to 2A. Since I am
relying on the information I cannot warrant the information on the
specs I was provided but my tests tend to confirm the spec sheet.

So If you are interested I was going to go ahead and order a batch
on Monday but I would like to know how much interest there is in
these awesome stepper motors at $40 each plus $6 per motor s/h.
Contact me off line if you want a copy of the spec sheet. The
motors also have a 200 CPR encoder that uses a standard Hed9140 read
head that I plan to remove and use on other project but if you want
the encoder left on it will cost you another $5

Dan
Camtronics Inc
www.seanet.com/~dmauch

Discussion Thread

danmauch 2004-05-29 11:40:40 UTC Awesome $40 282 oz in dual shaft step motor buy Ron Steele 2004-05-30 08:57:13 UTC Re: Awesome $40 282 oz in dual shaft step motor buy