Nema 34 Hybrid Stepping Motor, Frame size 86mm with holding torque upto 12N.m, CE and ROHS Nema 34(frame ... size 86mm) Hybrid Stepper Motor,with holding torue upto 12N.m, CE and ROHSModel No.Current/PhaseResistance ... Hybrid Stepping Motor, Frame size 86mm, with different length and holding torque