Trying to figure out what size of stepper motor to raise a steel linear rail and bearing block that weighs 2 or 3 lbs the bearing block alone weighs 0.5 Kg consisting of 1 running horizontal and two raising vertical being used for x and z axis or two steppers and lead screws ? Nema 23 , geared type trying to get high accuracy as the linear rails have good accuracy ratings? Belt size and motor to drive one bearing block with extruder?
