Face-Mount Planetary Gearheads

HPN Planetary gearheads use helical gears for quiet performance and long life.

Harmonic Drive LLC
Harmonic Drive LLC

Harmonic Drive LLC introduced the HPN-L Harmonic Planetary® Gearheads during PACK EXPO Las Vegas. HPN-L face-mount helical planetary gearheads for servo grade performance deliver affordable precision, according to the company.


HPN Planetary gearheads use helical gears for quiet performance and long life. These gearheads are available with short lead times and are designed to couple to any servo motor with our Quick-Connect coupling. This new face-mount value series of planetary gears carry the reputation for quality and reliability for which Harmonic Drive® products are known throughout the world. HPN gearheads are suitable for use in a wide range of applications for precision motion control and positioning. HPN-L Harmonic Planetary® gears are available in 3 frame sizes: 14, 20, and 32, with reduction ratios ranging from 3:1 to 50:1.

More in Controls & automation