... (frame size 86mm) Hybrid Stepper Motor,with holding torue upto 12N.m, CE and ROHSModel No.Current/PhaseResistance/PhaseInductance/PhaseHoldingTorque(Bipolar ... and 42Frame size: 20mm, 28mm, 35mm, 39mm, 42mm, 57mm, 60mm, 86mm, 110mm, 130mm Nema 34 Hybrid Stepping Motor, Frame size 86mm, with different ... length and holding torque