SANYO STEP SYSTEMS HDS HPG-14A-45-F0AHL Reducer + 103F7851-80XE40 PM-UDPD2A01-32 Type : Planetary Reducer. Reducer Ratio : 45:1. backlash for the life of the speed reducer. Motor Type : Stepping Motor. and noise. Harmonic Planetary gears use a thin wall elastic internal gear which allows a. byJuly 5, 2026