Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | BBR-BG-1144SW |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
673.67 oz-in
48.51 kg-cm
4.8 N-m
7.4V
613.94 oz-in
44.21 kg-cm
4.3 N-m
6.0V
505.60 oz-in
36.41 kg-cm
3.6 N-m
|
| Speed |
8.4V
0.10 sec/60°
600.0 deg/s
100.0 RPM
7.4V
0.11 sec/60°
545.5 deg/s
90.9 RPM
6.0V
0.13 sec/60°
461.5 deg/s
76.9 RPM
|
| Physical | |
| Weight | 2.93 oz83.0 gBottom 10% |
| Dimensions |
L 1.598 in W 0.811 in H 1.622 in L 40.6 mm W 20.6 mm H 41.2 mm |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Multi-turn |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Clockwise |
| Rotational Range | 2160° |
| Mechanical Limit | 2160° |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.5–8.5 V |
| Power Source | 2S Li-Po / 2S Li-Fe |
| Water Rating | Waterproof |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Origin | |
| Country of Origin | Taiwan |
Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.
Class Comparison
| Weight | Bottom 10% Lighter than 6% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 7.19–12.46 W |
| Power Density | 5.926 W/in³ More power-dense than 84% of 1759 Digital Standard servos |
| Torque Density | 6.0916 oz-in/g |
| Torque-to-Volume Ratio | 240.52 oz-in/in³ |
| Speed-to-Weight | 0.09268 (1/sec·g) |
| Speed-Torque Trade-off | 65.73 |
| Voltage Range Width | 4.0 V Wider voltage range than 94% of 1539 Digital Standard servos |
Similar Active Servos
Reviews of Blue Bird BG-1144SW
Be the first to review!