The SPUJ191900 is a part of Applied Motion Products' ALPS Series of stepper motors. The motor is a high-torque permanent-magnet, three-phase hybrid stepping motor with an integrated driver. It is a unipolar motor with six poles of symmetrically arranged permanent magnets and an electrical angle of 3.6° per step. It has a 1.8° stepping angle and a holding torque of up to 46 N-m (33.88 lb-in). The motor comes with UL certification, as well as an assortment of winding options, including both bipolar and unipolar configurations. The ALPS Series steppers come with a wide range of features including high-resolution step stitching, overload protection, low-torque ripple, closed-loop encoder feedback, and linear acceleration and deceleration capabilities.