Harmonic Drive KDU Direct-Drive Motors
Harmonic Drive KDU is a hollow-center direct-drive motor family with precision feedback and a matched HA-770-2 drive arrangement. The manufacturer specifies 10 arcsecond corrected positioning accuracy and ±0.5 arcsecond repeatability under stated environmental and mounting conditions. These values describe the qualified system, not an unconditional result for every machine installation.
Key Specifications
Specification | Details |
Family | KDU |
Drive concept | Direct drive, hollow center |
Matched drive listed | HA-770-2 |
Corrected positioning accuracy | 10 arcsec under manufacturer conditions |
Repeatability | ±0.5 arcsec under manufacturer conditions |
Specified test conditions | 23 ±0.3°C, 50% RH, output shaft facing upward |
Configuration requirement | Exact motor, drive and correction data |
Engineering Assessment
A relevant precision rotary option when the selected KDU and drive match the process and mounting orientation. Include calibration, thermal stability and the complete load fixture in the accuracy assessment.
Applications
Precision rotary positioning and optical or metrology mechanisms requiring a qualified direct-drive system.
Industries: Manufacturing and automation
Price and Configuration
Request a quotation for the selected model, options, integration requirements and delivery schedule.
