The PK series of high-efficiency 2-phase stepping motors, operable within a DC 24V-48V range. - Brand: Oriental Motor - Model Name: PK Series - Instruction Manual: High-Efficiency 2-Phase Stepping Motor - Features: DC 24V-48V, 0.5A-4.0A - Instruction Manual: IC for 2-Phase Stepping Motor Thank you for viewing. Although unused, please understand that this item has been stored by a private individual. I received this as a prize but am not using it, so I am putting it up for sale. ※This item is also listed on other flea market sites, and if a purchase is made there first, this item will not be available for purchase.