Heavy Load Series Harmonic Drive
Key Features
Compared with the standard series (S Series), it offers increased rated torque and extended service life of over 10,000 hours. The hollow shaft provides cable-routing space, and the input/output are coaxially designed
Increased rated torque
↑30 %
Service life
10,000 hr
Wide reduction ratio range
50~160
Applications
HIWIN Technical Support
Harmonic Drives · Heavy Load Series Harmonic Drive
Technical Description and Selection ReferenceProduct Overview
The Heavy Load Series harmonic drive is a product of HIWIN Technologies (HIWIN) DATORKER® harmonic drive series. Compared with the standard series (S Series), it offers increased rated torque and extended service life of over 10,000 hours. The hollow shaft provides cable-routing space, and the input/output are coaxially designed.
Product Features
- Compared with the standard series (S Series), it offers increased rated torque and extended service life of over 10,000 hours. The hollow shaft provides cable-routing space, and the input/output are coaxially designed.
Increased rated torque
↑30 %
Service life
10,000 hr
Wide reduction ratio range
50~160
Applications
The Heavy Load Series harmonic drive is widely used in automation, machine tools, semiconductor equipment, robots and other fields, meeting the requirements for stability and precision in precision transmission, automated production and industrial upgrading.
About HIWIN Technologies
HIWIN Technologies (HIWIN) is a leading manufacturer of transmission control products and system technologies worldwide, dedicated to the R&D and manufacturing of precision ball screws, ball splines, linear guideways, single-axis and multi-axis robots, harmonic drives, torque motors and other products, providing high-precision, high-rigidity transmission solutions for industries such as semiconductors, flat panel displays, machine tools, automation equipment and industrial machinery.
Frequently Asked Questions
A harmonic drive (strain wave gear) provides high reduction ratios in a compact, lightweight package with zero backlash, which is why it is the standard gearbox for robot joints. Our DATORKER® Harmonic Drives deliver high torque density and precision.
The Heavy Load Series Harmonic Drive is available in reduction ratios from 30:1 to 160:1 (and higher), with near-zero backlash. Select the ratio based on your speed and torque requirements — our engineers will confirm the right configuration.
Cup and hat types offer different shaft arrangements and stiffness for robot joints, while pancake types provide an ultra-thin profile for space-constrained applications. We recommend the best Harmonic Drives structure for your mechanism.
Selection is based on peak torque, average torque, speed, and the required life. Send us your motor torque, output requirements and duty cycle, and we will provide a sizing recommendation for Harmonic Drives.
Yes. We can supply Harmonic Drives integrated with servo motors, brakes and encoders as ready-to-install actuator units, reducing your assembly work and ensuring matched performance.
Standard ratios and sizes ship within 15 days; volume orders receive factory pricing. Contact us with your model and quantity for a quotation.
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