... 34(frame size 86mm) Hybrid Stepper Motor,with holding torue upto 12N.m, CE and ROHSModel No.Current/PhaseResistance/PhaseInductance/PhaseHoldingTorque(Bipolar ... 5,700 Ounce-InchesStep Angle:1.8 and 0.9,3.6 Degree,Square-Bodied, High-Torque Stepper Motors. Round version, Standard ... , 110mm, 130mm Nema 34 Hybrid Stepping Motor, Frame size 86mm, with different length and holding torque