STP-58d5008 Stepper Motor Datasheet

   Is it one of these:

    http://www.hobby-lobby.com/brushless-motors.htm

                John Nagle

No, it is not one of these motors.

The best you can do is the best anyone can do: enter some of these
numbers into Google, Yahoo, and/or MSN to see if you get any hits. But
be aware a lot of this stuff is OEMed and there is no data sheet because
the motor is specially made for a particular customer and application.

There are also several pages on Google on how to determe the wiring
hookup for steppers with 4 to 8 wires. It can be done with a meter and a
simple test circuit.

-- Gordon

I have already done that, searching google that it, but that didn't
achive any success. I figured out the wiring already, I need the
holding torque, continuous torque, speed, etc.

These don't vary that much. Find a motor that has specs of similar type,
size, winding resistance, etc., and that's your motor in most respects.
Variations aren't likely to be major.

You can determine speed empirically. You already know the angle per step
(1.8 degrees), and with a test circuit you can determine a basic maximum
number of steps per second. Be sure to ramp to the desired acceleration.

For any use that require more detailed specifications it's best not to
rely on random surplus motors.

-- Gordon