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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | BBR-BLS-208WV |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
113.90 oz-in
8.20 kg-cm
0.8 N-m
7.4V
101.40 oz-in
7.30 kg-cm
0.7 N-m
6.0V
86.12 oz-in
6.20 kg-cm
0.6 N-m
3.7V
52.78 oz-in
3.80 kg-cm
0.4 N-m
Above Average
|
| Speed |
8.4V
0.05 sec/60°
1,200.0 deg/s
200.0 RPM
7.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
6.0V
0.07 sec/60°
857.1 deg/s
142.9 RPM
3.7V
0.09 sec/60°
666.7 deg/s
111.1 RPM
Above Average
|
| Physical | |
| Weight | 0.65 oz18.5 gBelow Average |
| Dimensions |
L 0.906 in W 0.472 in H 1.083 in L 23.0 mm W 12.0 mm H 27.5 mm |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Neutral Position | 1500 µs |
| Dead Band | 1 µs |
| Refresh Rate | 333 Hz |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 3.7–8.5 V |
| Power Source | 2S Li-Po / 2S Li-Fe |
| 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
| Torque | Above Average Stronger than 83% of 328 Digital Micro servos at 3.7V |
| Speed | Above Average Faster than 69% of 328 Digital Micro servos at 3.7V |
| Weight | Below Average Lighter than 18% of 620 Digital Micro servos |
Performance Analysis
| Shaft Power | 1.08–4.21 W |
| Power Density | 9.095 W/in³ More power-dense than 93% of 590 Digital Micro servos |
| Torque Density | 2.8530 oz-in/g Stronger than 66% of 327 Digital Micro servos |
| Torque-to-Volume Ratio | 113.97 oz-in/in³ Denser torque than 76% of 327 Digital Micro servos |
| Speed-to-Weight | 0.60060 (1/sec·g) Faster than 31% of 327 Digital Micro servos |
| Speed-Torque Trade-off | 4.75 Better balanced than 74% of 327 Digital Micro servos |
| Voltage Range Width | 4.8 V Wider voltage range than 98% of 511 Digital Micro servos |
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