... Options:Torque: 2.5 to 5,700 Ounce-InchesStep Angle:1.8 and 0.9,3.6 Degree,Square-Bodied, High ... , Six or Eight Lead Wires, Or Conduit Boxes Customization and Motor Adders AvailableLinear and geared version available.Perfect products, and perfect ... , 35mm, 39mm, 42mm, 57mm, 60mm, 86mm, 110mm, 130mm Nema 34 Hybrid Stepping Motor, Frame size 86mm, with different length and holding torque