minebea 28BB-H151-11 stepper

[dan20041]

can someone tell if this stepper is unipolar??
it have 8 wires.
and i'll be glad to get the wiring diagram
Tnx
dan

[jschmitt]

Originally Posted by dan20041 can someone tell if this stepper is unipolar?? it have 8 wires. and i'll be glad to get the wiring diagram Tnx dan

8 wire can be used as uni-polar or bi-polar. 4 of the wires are tied together as a common to the power supply.

[dan20041]

tnx a lot.
i decided to use dieffrent steppers.
they are: PK264-01A VEXTA steppers.
i need to conect then as unipolar.
they have 6 wires:black,white,yellow,red,blue and green .
can you tell me please how to connect them??
Tnx

[jschmitt]

Originally Posted by dan20041 tnx a lot. i decided to use dieffrent steppers. they are: PK264-01A VEXTA steppers. i need to conect then as unipolar. they have 6 wires:black,white,yellow,red,blue and green . can you tell me please how to connect them?? Tnx

try this url http://catalog.orientalmotor.com/ite...0&plpver=1050# and click on "connection diagram" on the right hand side of the page.