BLA6HB21

Features

BLA6HB21 is an actuator (servo module) designed for ailerons on small-sized fixed-wing UAVs and for small robotic applications.
A brushless motor is used to enhance durability, and support for Futaba's proprietary S.BUS system provides a high level of convenience.

Specification

Model Name BLA6HB21
Rated Voltage[V] 7.4
Rated Torque[N⋅m] 0.07
Maximum Torque (Peak)[N⋅m] 0.75
No-Load Speed[min-1] 100
Housing Material Upper: Resin
Middle: Resin
Bottom: Resin
Gear Material 1st: Metal
2nd: Metal
3rd: Metal
4th: Metal
Final: Metal
Cable type Fixed
Non-Shielded Cable
Cable Length[mm] 150 mm
(5.91 in)
Connector 3-pin connector
Dimensions(W×L×H)[mm] 33.0 mm × 15.0 mm × 27.1 mm
(1.30 in × 0.59 in × 1.07 in)
Control and Communication Specifications PWM / S.BUS / S.BUS2
Operating Temperature -10 to +45°C
(-50 to +113°F)
Weight[g] 28.0
Specification icon_pdf.gifBLA6HB21 Specs

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.

For detailed specifications, including CAD data, please refer to the download page.