The DA 30-HT-D-MCCS actuator from Volz Servos is a high-torque, fully redundant actuator designed for defense and aerospace applications that require maximum reliability and uninterrupted control. Its dual-channel design provides full redundancy across all major systems, including motors, power supply, and control electronics, maintaining continuous operation even in the event of a channel failure.
The actuator incorporates a triple-channel position sensing system that uses a two-out-of-three voting process to ensure accurate and fault-tolerant position feedback. Integrated current, voltage, and temperature sensors feed real-time data to dual microcontrollers that manage diagnostics and operational health monitoring. These parameters are accessible through the redundant RS-485 communication interface, supporting predictive maintenance and operational verification. Capable of both standard and degraded operation, the DA 30-HT-D-MCCS delivers sustained performance under failure conditions, making it ideal for critical UAV and defense systems requiring consistent torque delivery and mission endurance.
| Standard Mode | Degraded Mode | |
| Width: | 30 mm | 30 mm |
| Supply Voltage (Rated): | 28 VDC | 28 VDC |
| Rated Current: | 4.5 A | 2.0 A |
| Peak Current: | 7.8 A | — |
| Interface: | RS-485 | RS-485 |





