Nema 34 bipolar stepper motor, 4.5A, 2 phase 4 wires, which has 1.8 deg. step angle (200 steps/revolution), brand new and direct sale by manufacturer.
DimensionMotor ConnectionTips: Methods for judging the angular precision of the stepper motor
The static torque characteristic of the stepper motor is the most important. As for the angular precision of the stepper motor can, It can be directly connected through coupler (no occurrence of the phenomenon of rotation and displacement) with encoder of high resolution ratio. The angle is read into the counter as the figure and calculated with computer. Meanwhile, the result is output through printer or X-Y mapper as the evaluation material of the motor.