
S Shape Gear Harmonic Drive Reducer Harmonic Drive Size 17 20 25 32 for Marine Gearbox. HM Tooth Profile Technology: Self-developed technology improving precision, strength, rigidity, and service life. Long Service Life: Designed for 10,000 to 15,000 hours of operation with reduced stress on bearings. High Precision Accuracy: Gear bites reach one-third of total teeth, averaging out errors for extreme accuracy. Low Noise Operation: Smooth operation with large tooth contact and no sudden changes ensures low noise. High Torque Capacity: Compact structure designed to deliver high torque with excellent rigidity. Multiple Size Options: Available in sizes 17, 20, 25, and 32 with reduction ratios of 50, 80, and 100. Customized Combination Type: Simple combination type (Type V) is available as a customized option. Annual R&D Investment: Company invests 20% of sales annually into new technology research and development.