Downloads
Industrial Servos
High-Durability, Long-Life Servos
High Torque Servos
| Image | Model Name | Specifications | Operation Manual | Setup / Operation Verification | Software Updates | CAD Data (STEP) |
||
|---|---|---|---|---|---|---|---|---|
| Manual | Application | Procedure | Application | |||||
| BLA21-12R3-C01 | BLA21-12R3-C01 Operation Manual | Memory Map Editor Operation Manual |
Memory Map Editor |
FUTABA RS485 Servo Updater Procedure Manual |
FUTABA RS485 Servo Updater |
Product Only +FreeHorn1 +FreeHorn2 * For details on the free horn, please refer to the operation manual. |
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| BLA21-12R3-C01 CM.BUS Communication Specifications |
CM.BUS Editor Operation Manual |
CM.BUS Editor |
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| BLA13-06H-A01 | — | — | — | — | — | |||
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BLA1HC21 | — | — | — | — | — | ||
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BLA1HD21 | — | — | — | — | — | ||
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BLA6HB21 | — | — | — | — | — | ||
Affordable Servos
| Image | Model Name | Specifications | Operation Manual | Setup / Operation Verification | Software Updates | CAD Data (STEP) |
||
|---|---|---|---|---|---|---|---|---|
| Manual | Application | Procedure | Application | |||||
| AC20-05H-A01 | — | — | — | — | — | |||
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AD20-06H-B01 | — | — | — | — | — | ||
| AD20-06H-C01 | — | — | — | — | — | |||
| AD20-05H-A01 | — | — | — | — | — | |||
| AD13-05H-A01 | — | — | — | — | — | |||
| AD13-05H-A21 | ||||||||
| AD12-06H-A02 | Specifications |
— | — | — | — | — | ||
Direct Drive Servos
| Image | Model Name | Specifications | Operation Manual | Setup / Operation Verification | Software Updates | CAD Data (STEP) |
||
|---|---|---|---|---|---|---|---|---|
| Manual | Application | Procedure | Application | |||||
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LJ9DA41 | — | — | — | — | |||
Discontinued Servos
| Image | Model Name | Specifications | Operation Manual | Setup / Operation Verification | Software Updates | CAD Data (STEP) |
||
|---|---|---|---|---|---|---|---|---|
| Manual | Application | Procedure | Application | |||||
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AD1AC | — | — | — | — | — | ||
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AD1BE | — | — | — | — | — | ||
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AD1FA | — | — | — | — | — | ||
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AD1HA | — | — | — | — | — | ||
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BLA1HF | — | — | — | — | — | ||
| BLA2FB21 | — | — | — | — | — | |||
| BLA2FB22 | — | — | — | — | — | |||
Industrial Servos / Parts & Accessories
This section provides various data for industrial servos and related parts and accessories.
| Image | Model Name | Specifications | Operation Manual | Software | CAD Data |
|---|---|---|---|---|---|
| — | Servo horns | — | — | BE0002(3D).STEP BE0003(3D).STEP |
|
| — | Cables | — | — | — | |
| — | Screw Sets & Accessories | — | — | — | |
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CIU-3 | — | — | — | |
| — | S-Link | — | S-Link Operation Manual Download | S-Link Software Download | — |
Starter Kits
This section provides various data and documentation for starter kits.
| Type | Compatible Models | Operation Manual | PC Software (Tools) | Notes |
|---|---|---|---|---|
| DroneCAN-Compatible Servo Starter Kit |
BLA21-06U-A01, BLA21-06U-A02, |
Futaba DroneCAN Tools |
||
| S.BUS-Compatible Servo Starter Kit |
BLA1HH21, BLA1HH41, BLA1HH42, * By using the supplied cable for the servo, the product can also be used with the S.BUS-compatible servos listed below |
S-Link Software Download | ||
| RS485-Compatible Servo Starter Kit |
AJ9DA41, AJ9DA42, AJ9DA43, AJ9DA44, AJ9DA51, AJ9DA52, AJ9DA53, AJ9DA54, LJ9DA41 * By using the supplied cable for the servo, the product can also be used with the RS485-compatible servos listed below |
Sample Program |
FUTABA CAN Servo Updater
The FUTABA CAN Servo Updater enables firmware updates for DroneCAN-compatible servos.
Supported Models
- BLA21-U-A Series
- BLA15-U-A01 Series
- BLA34-U-A Series
FUTABA RS485 Servo Updater
The FUTABA RS485 Servo Updater enables firmware updates for RS485 Communication compatible servos.
Supported Models:
- BLA21-12R3-C01
Roboservo
Operation Manual

Communication Specifications
Software Manual: Scheduled for release in August

Electronic Data Sheet
3D Data


2D Data
Sample Program
This sample program enables Roboservo operation on Visual Studio.
It can be used to verify operation and as a reference for developing control programs. The program supports speed, position, and current control, as well as Node-ID configuration.
Please note that it uses the PCAN-USB interface from PEAK-System. Operation with CAN interfaces from other manufacturers or in all environments is not guaranteed.
The sample program can be downloaded from GitHub.
ROS Package
This package supports ROS1 and allows Roboservo to be integrated with the ROS package ros_canopen.
Roboservo Tuner
Roboservo Tuner is a GUI application for configuring and controlling Roboservo from a PC.
The supported CAN interface is limited to the PCAN-USB from PEAK-System. Drivers can be downloaded from the link provided.
Please note that operation with CAN interfaces from other manufacturers or in all environments is not guaranteed.
Roboservo Tuner ver. 1.0.1 for Windows (65.0 MB)



































