Solaris SADA Actuator (Single-Axis)
Offered in Single-Axis configuration, Solaris is perfect for your stepper motor satellite applications.
Order a full system with our Solar Array Drive Electronics and your system will arrive completely tuned and ready to go! Contact Us to see how both SADA and SADE can help you with your application.

SADA Features
- Radiation Tolerant, High-Performance Actuator
- Incorporates fail-safe mechanisms to enhance mission reliability
- Communication Interfaces
- CAN
- RS422
- Zero backlash, 0.1 degree pointing accuracy, 0.015 degree step size and microstepping to less than 0.0001 degree.
- User-friendly GUI with Integrated Oscilloscope
- Motor Type: Stepper Motor
Solaris Single-Axis Specifications
Unpowered Holding Torque: | 3 NM |
---|---|
Max Load (Output Torque): | 20 NM |
Torsional Stiffness: | 1e4 NM/rad |
Load Capacity: | 800 N |
WEIGHT: | 2kg (4.4lbs.) |
SIZE: | 4.4" H, 3.4" Dia |
Operating Temperature: | – 40 °C to 71 °C |

All ESI Actuators can be paired with Our Radiation Tolerant Space Motion Controllers.
Solaris SADA Actuator (Dual-Axis)
Also available in a Multi-Axis configuration, Solaris is perfect for your stepper motor satellite applications where multiple axis are needed.
Order a full system with our Solar Array Drive Electronics and your system will arrive completely tuned and ready to go! Contact Us to see how both SADA and SADE can help you with your application.

SADA Features
- Radiation Tolerant, High-Performance Actuator
- Incorporates fail-safe mechanisms to enhance mission reliability
- Communication Interfaces
- CAN
- RS422
- Zero backlash, 0.1 degree pointing accuracy, 0.015 degree step size and microstepping to less than 0.0001 degree
- User-friendly GUI with Integrated Oscilloscope
- Motor Type: Stepper Motor
Solaris Dual-Axis Specifications
Unpowered Holding Torque: | 3 NM |
---|---|
Max Load (Output Torque): | 20 NM |
Torsional Stiffness: | 1e4 NM/rad |
Load Capacity: | 800 N |
WEIGHT: | 5kg (11 lbs.) |
SIZE: | 7.08" H, 4.98" Dia |
Operating Temperature: | – 40 °C to 71 °C |
Solaris Downloadable Materials:

Contact Us:
Our Space Actuators are a great choice for space applications as they flow seamlessly with our space-rated controllers for peek performance and maximum reliability. For more information contact us by calling +1.800.823.3235 or email us at sales@esimotion.com.
Our team at ESI Motion is ready to provide personalized assistance, answer your questions, and discuss customized solutions tailored to your requirements. If you’ve got any questions, we’ve probably got them answered here on our FAQ. If you need any technical support, our team is here to help.
Contact us today to discover the future of motion control technology.