Harmonic Drive SHA Servo Actuators

Harmonic Drive SHA combines a precision reduction mechanism, brushless servo motor and magnetic absolute encoder in a hollow-shaft rotary actuator. The supplied profile identifies REL and HA-800 drive pairings and selected low-voltage winding options.
Key Specifications
Series | SHA servo actuators |
Integrated elements | Precision gear, brushless motor and absolute encoder |
Mechanical feature | Hollow center shaft |
Listed drive pairings | REL and HA-800 series |
Selected low-voltage options | 48–90 VDC windings on applicable sizes |
Applications and Industries
Compact geared rotary positioning axes requiring a central routing passage.
Manufacturing and automation
Review Summary
An appropriate integrated mechanical axis to evaluate when routing through the center and compact reduction are important. Drive compatibility belongs to the exact motor, encoder and winding configuration.
Price and Configuration
Request a quote for the selected configuration,quantity and delivery schedule. Confirm the exact model,options,integration scope and support terms.



















