Nema17 planetary gear stepper motor 0.27N.m 0.45N.m 0.52N.m 0.7N.m Speed ratio 3.71:1 5.18:1 14:1 19:1 27:1 50:1 100:1 139:1
USD 13.68USD 16.10
Nema17 planetary gear stepper motor 0.27N.m 0.45N.m 0.52N.m 0.7N.m Speed ratio 3.71:1 5.18:1 14:1 19:1 27:1 50:1 100:1 139:1