Harmonic Drive Precision Harmonic Planetary Gearheads

Harmonic Planetary precision gearheads use an elastically compliant internal gear arrangement to support low-backlash planetary reduction. The supplied listing identifies ratios of 3:1–50:1 and backlash below three arcminutes, with a tighter option available. It is a low-ratio planetary family and should remain distinct from high-ratio strain-wave gear units.
Key Specifications
Specification | Details |
Family | Precision Harmonic Planetary gearheads |
Reduction | Planetary |
Listed ratios | 3:1–50:1 |
Backlash class listed | <3 arcmin; <1 arcmin option |
Design principle | Elastic internal gear for backlash compensation |
Output support | Cross-roller-bearing arrangements on selected configurations |
Engineering Assessment
Worth considering when planetary speed ratios and a low-backlash output support the machine. Select the exact gearhead and adapter, then compare stiffness and reversal error through the actual load geometry.
Applications
Precision servo transmissions requiring relatively low reduction ratios and a selected low-backlash arrangement.
Industries: Manufacturing and automation
Price and Configuration
Request a quotation for the selected model, options, integration requirements and delivery schedule.













