Drives Nema17 Screw motor 17HS4401S-T8*8 300mm 1.5A 40N.cm Screw Rod Linear Stepping Motor with Trapezoidal Lead Current / Phase : 1.7A Holding Torque : 40N.CM Step Angle(degrees) : 1.8 Phase : 2 Model Number : 17HS4401S-T8