... with holding torque upto 12N.m, CE and ROHS Nema 34(frame size 86mm) Hybrid Stepper Motor,with holding torue upto 12N ... -InchesStep Angle:1.8 and 0.9,3.6 Degree,Square-Bodied, High-Torque Stepper Motors. Round version, Standard stepper motors.Phase ... 08, 11, 14, 15, 17, 23, 24, 34 and 42Frame size: 20mm, 28mm, 35mm, 39mm, 42mm, 57mm, 60mm, 86mm, 110mm, 130mm ...