Harmonic Drive Gear Has 30:1 Gear Ratio

Claimed to have the lowest gear ratio available, the company's new size-14 harmonic drive gear offers a 30:1 gear ratio. This compact component measures 50-mm in diameter and 29-mm in length. Capabilities include a maximum output speed of 460 rpm, rated torque of 35 in.-lb., and a repeated peak torque 80 in.-lb. They deliver a 2 arc-min positional accuracy and smooth motion.