Need Help getting stepper motor info

I bought this motor from a Surplus shop. the 5 pins are connected internally to the motor coils, the red and black wires are for a 24v brake which has to be powered to allow the motor to turn, and then there is the 9-pin connector that i cant get info for. I believe it is for an encoder. I have tried to find the datasheet for this by looking up the part number on the sticker but not really finding any luck. Can anyone help me get the info on this thing? Pics included

(MOD EDIT)

Here are 2 more pics of the Motor

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BTW took about 3 seconds to find one datasheet

And another 2 to snag some more data sheets.

Thank you for helping, but i can only see torque specs for the motor in the linked datasheets. Is there a wiring diagram for the motor coils or any info regarding the 9-pin connector?

You do know its probably a 5 phase and probably requires a special driver circuit (not the cheapest) ?

This may be a driver for those so you may be able to back trace something from it.

This page may also help.

I took the motor apart this morning in case anyone would be interested. This motor is wound as a Unipolar with the 5 wires. Anyone know of a good "how to" or something of the sort on how to use the encoder with arduino or anything? i got the data sheet, it is a "Quadruple Differential Line Driver".