AD13 Series
Features

The AD13 Series is a programmable servo developed as the successor to the AD1AC Series. By connecting the servo to a PC using the optional CIU-2 or CIU-3 and utilizing Futaba’s dedicated servo configuration software, “S-Link,” users can change the operating angle range.
The series also includes models that support position feedback.
Specification
| Model Name | AD13-05H-A01 | AD13-05H-A21 |
|---|---|---|
| Rated Voltage [V] | 4.8 | |
| Rated Torque [N⋅m] | 0.073(at 4.8V) | |
| Maximum Torque (Peak) [N⋅m] | 0.39(at 4.8V) | |
| No-Load Speed [min-1] | 43(at 4.8V) | |
| Operating Angle Range (°) | ±50 (Expandable to ±75 through setting configuration) | |
| Housing Material | Upper: Resin Middle: Resin Bottom: Resin |
|
| Gear Material | 1st: Resin 2nd: Metal 3rd: Metal Final: Metal |
|
| Cable type | Fixed Non-Shielded Cable |
|
| Cable Length | 170 mm (6.69 in) |
|
| Connector | 3-pin connector | 3-pin connector + 2-wire cable |
| Dimensions(W×L×H) | 28.0 mm × 13.0 mm × 29.7 mm (1.10 in × 0.51 in × 1.17 in) |
|
| Control and Communication Specifications | PWM | PMW/S.BUS2 |
| Operating Temperature | -10 to +45°C (-50 to +113°F) |
|
| Weight [g] | 20 | |
| Position feedback | No | Yes |
| Specification | ||
Control and Communication Standards
To support connection with Futaba RC receivers and various other controllers, the following communication standards are supported:
• PWM: PWM signals used in conventional hobby RC servos
• S.BUS: Futaba’s proprietary serial
communication protocol for hobby RC servos
Please note that these communication methods cannot be used simultaneously.
Position Feedback
The output voltage varies according to the angle of the output shaft, enabling continuous angle monitoring during operation.
For detailed specifications, including CAD data, please refer to the download page.












