The PHB86F Series NEMA 34 5-phase stepper motors provide high torque, high acceleration, and smooth 0.72° step motion with ±5% full-step accuracy. Designed for precision applications, these motors operate quietly and reliably with 5-phase connection. Rated for continuous use with a maximum temperature rise of 80°C, they feature insulation resistance ≥100 MΩ, dielectric strength of 1500 VAC for 1 minute, and minimal shaft play (radial 0.02 mm, axial 0.08 mm). Available in multiple lengths (66–150 mm), PHB86F motors are ideal for CNC machinery, automation systems, and robotic applications demanding accuracy and performance.