39mm stepping motor, NEMA 16 stepping motor, CE and ROHS hybrid stepper motor, NEMA 16, Frame size 39mm, CE and ROHSModel No.RatedVoltageCurrent/PhaseHoldingTorque# ... Options:Torque: 2.5 to 5,700 Ounce-InchesStep Angle:1.8 and 0.9,3.6 Degree,Square-Bodied, ... or Eight Lead Wires, Or Conduit Boxes Customization and Motor Adders AvailableLinear and geared version available.Perfect products, and perfect ...