Blue Bird BMS-101AMG Micro Metal Gear Coreless Servos

These micro Blue Bird servos are optimal due to their low weight, high torque and high speed signature running on a single cell 4.8 volt lipo batteries.

The Blue Bird BMS-101AMG is a coreless micro servo perfect for DLG / HLG / F3K / F3P airplanes, sailplanes and gliders. Weighing at only 4.4grams, these servos offer extremely precise arm movement, precision center positioning makes them ideal for your RC gliders. The BMS-101AMG is self contained with control loop circuitry technology, precise servo position using coreless motors resulting in smoother operation and faster response time.

Gears used for the Blue Bird BMS-101AMG are in fact metal gear. All of the main gears are metal not plastic, again making these optimal against gear stripping and a safer and secure way to fly. Plastic gears strip and wear down causing unexpected accidental crashes. Metal gear servos or MG are crash-proof, and have high gear strength providing the user with peace of mind.

 
Application
3D Airplane / DLG / HLG / F3K / F3P
Specifications
Torque At 4.8V0.8 kg-cm / 11.1 oz-in
Torque At 6.0V1.0 kg-cm / 13.9 oz-in
Speed At 4.8V0.09 sec / 60°
Speed At 6.0V0.07 sec / 60°
Idle Current3 mAh @ 4.8~6.0V Stopped
Power Supply
Operating Voltage Range4.8V ~ 6.0V ( 4 ~ 5 Cell Ni-MH )
Micro Servo
Control SystemAnalog Controller / Frequency:125Hz / Neutral:1520us
Dead Band Width0.004ms ( 4us )
Mechanical Specifications
Ball BearingN/A
GearAll Metal Gears
MotorCoreless Motor
Horn / Gear Spline19 Teeth
Physical Specifications
Dimension (mm)18.6 x 7.6 x 15.7 mm / 0.73 x 0.3 x 0.62 in
Weight (gram)4.4 ± 0.5 grams / 0.15 oz​
Product Picture / Dimension Sketch