Features: Supply voltage can reach 48V the for peak value of the output cuttent can teach 5.6Az Optical isolation, the pulse maximum response frequency is 200KHz The high hardness metal makes it for tough and durable. Strong anti-interference ability, in the harsh environment of the power grid can achieve high-precision positioning. Specifications: Motor Type: Stepper Motor Power Supply: for DC Model Number: DM556 Size:Pls See the Pictures Motor Weight：270g/0.59lb Material: Metal Output Current:1.0A-5.6A Supply Voltage: Can Reach 48V Drive Mode: Double Constant Current PWM Drive Output Package Includes: 1X DM556 Stepper Motor note: Due to the differences of camera equipment, light intensity and display screens, the color of the item may be slightly different from that shown in the pictures.