Servo Motor Sizing Calculator: Torque, Inertia Ratio and Motor Selection

What the video shows

Sizing the motor for a ball screw axis with ONX Motion Sizing, in one minute. In the video: choosing the mechanism, the load (50 kg carriage, Ø25 mm ball screw with 20 mm lead), the motion profile (300 mm in 0.6 s, 1/3 trapezoid, 0.4 s dwell), the reduction chain, safety margins and the inertia ratio limit; then peak and RMS torque, motor speed, inertia ratio and matching servo motors, switching between metric and imperial units, and the formulas, worked example and FAQ on the page. The tool is free and needs no sign-up.