Features:Each motor includes 30 cm of wire.The shaft motor is D type, which eases the use of pulleys or couplers. ModeloStep Angle (grados)Motor Length (mm)Rated Current (A)Phase Resistence (ohm)Phase Inductance (mH)Holding Torque (N·cm min)Detent Torque (N·cm max)Rotor Inercia (g·cm2)Number of..