Nema 08 stepping Motor, 20mm mini step motor frame size 20mm, holding ... lead wire, 4 or 6 Hybrid Stepping Motor, Nema size 08, frame size 20mm, holding torque upto 400 g.cm,CE ... .22.820040.0733SM20HT38-0604ASM20HT38-0604B100.6105.55.640040.0838 Nema 08 20mm stepping motor, mini bipolar / unipor step motor