16HM Series Mode Step Angle Motor length Rated Current Holding Torque lead Wire degree mm A N.cm Min 39BYGH04042 1.8 20 0.42 8 4 39BYGH2406 1.8 26 0.6 14 4 39BYGH3406 1.8 34 0.6 18 4 39BYGH3412 1.8 34 1.2 16 4 39BYGH3604 1.8 34 0.4 12 6 39BYGH4406 1.8 40 0.6 24 4 39BYGH4412 1.8 40 1.2 24 4 39BYGH54604 1.8 40 0.4 18 6