VXM® Calculation of Steps, Direction and Speed Lead Screw Code for Velmex Linear Products BiSlide® (with standard 1.8º (200 step) motor) Speed for the VXM 1000 SPS (steps / sec)* Lead Screw Pitch > Gear Ratio Velmex Rotary Tables *Calculated with a VXM half step control and a 1.8° (200 step) motor

VXM® Calculation of Steps, Direction and Speed Lead Screw Code for Velmex Linear Products BiSlide® (with .9º (400 step) motor) Speed for the VXM 1000 SPS (steps / sec)** Lead Screw Pitch > Gear Ratio Velmex Rotary Tables **Calculated with a VXM half step control and a .9° (400 step) motor

VXM® Calculation of Steps, Direction and Speed - Direction is relative to the device the motor is on. On screw drive actuators like UniSlides®, BiSlides® and XSlides™, positive is the direction moving away from the motor. - On worm gear type Rotary Tables like the Velmex B4800 or B5990, positive is normally counter clockwise (CCW.) To convert from “real” units to steps when using a 1.8°, divide the distanced desired to move by the Advance Per Step. (Distance / Advance per Step = Steps for the VXM) Example #1: To move 3 inches with the BiSlide E04 lead screw (3 ÷ 0.001 = 3,000) requires a 3,000...