The BLA34 series is a servo module developed as part of a high-torque lineup of industrial servo motors. It delivers more than twice the torque performance compared to our previous product, the “AJ9DA” series, while maintaining the same size. Additionally, it is waterproof, dustproof, and CAN-compatible. This makes it suitable for a wide range of applications, including the UAV and industrial equipment markets.
Futaba
Futaba BLA34 Series Industrial Servo

Manufacture: Futaba Corporation
Model: BLA34 Series: BLA34-12U-AB1, BLA34-28U-AB1
Features
Specification
Model name | BLA34-12U-AB1 | BLA34-28U-AB1 |
---|---|---|
Rated voltage [V] | 12.0 | 28.0 |
Rated torque [N⋅m] | 4.5 | |
Maximum torque (instantaneous) [N⋅m] | 16.5 | 15.4 |
No-load rotation speed [min-1] | 40.0 | 52.6 |
Case Material | Upper: Aluminum Middle: Aluminum Bottom: Aluminum | |
Gear Material | Steel | |
Dustproof/waterproof structure | IP67 | |
Connection cable | Detachable shielded cable | |
Cable length [mm] | 400.0 | |
Cable Type | Straight type/Angle type (The shape of the servo connection part of the included cable will vary depending on the model ordered) | |
Connector part | 5-pole connector | |
Dimensions (W x L x H) [mm] | 63.0×34.0×52.4 | |
Control and communication standards | DroneCAN V1/PWM | |
Operating temperature [℃] | -40 to +70 | |
Weight [g] | 297 |