The T3U rotary servo actuator stands out as a top-tier solution for demanding subsea operations, capable of functioning at depths reaching 6000 meters. Its robust design features a pressure-compensated, oil-filled structure crafted from premium materials, making it suitable for various applications in Unmanned Surface Vehicles (USVs) and Unmanned Underwater Vehicles (UUVs), such as rudder control, surface movement, and valve actuation.
This high-torque actuator is equipped with advanced brushless DC control electronics and a contactless absolute position feedback system. Its innovative gearing mechanism enables it to manage high transient loads effectively, ensuring structural integrity. The actuator can be seamlessly integrated into subsea robotic systems through multiple interface options, including CAN 2.0B, RS-485 serial, or optically-isolated RC PWM. It also provides critical data such as absolute position, motor phase current, temperature, bus voltage, and overall actuator health.
| Permissible Rotation | 360° electronically restricted Continuous rotation modes available |
| No-Load Speed (@ 28 VDC) | 500°/sec peak 310°/sec continuous |
| Continuous Torque | 108 in-lbf |
| Intermittent Torque | 132 in-lbf |
| peak Static Holding Torque | 172 in-lbf |
| Unpowered Backdrive Torque | 10 in-lbf |
| Nominal Backlash | 0.6° |
