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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | BLS2927MED |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
375.00 oz-in
27.00 kg-cm
2.6 N-m
7.4V
319.00 oz-in
22.97 kg-cm
2.3 N-m
6.0V
277.00 oz-in
19.95 kg-cm
2.0 N-m
Average
|
| Speed |
8.4V
0.03 sec/60°
2,000.0 deg/s
333.3 RPM
7.4V
0.04 sec/60°
1,714.3 deg/s
285.7 RPM
6.0V
0.06 sec/60°
1,034.5 deg/s
172.4 RPM
Top 10%
|
| Physical | |
| Weight | 2.50 oz71.0 gBelow Average |
| Dimensions |
L 1.57 in W 0.79 in H 1.16 in L 39.9 mm W 20.1 mm H 29.5 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Angle Sensor | Magnetic Encoder |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Water Rating | Waterproof |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 300 mm11.81 in |
| Origin | |
| Country of Origin | China |
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 | Average Stronger than 61% of 1043 Digital Standard servos at 6.0V |
| Speed | Top 10% Faster than 95% of 1041 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 30% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 8.83–23.11 W |
| Power Density | 16.064 W/in³ More power-dense than 99% of 1759 Digital Standard servos |
| Torque Density | 3.9014 oz-in/g Stronger than 57% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 192.53 oz-in/in³ Denser torque than 78% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.24284 (1/sec·g) Faster than 90% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 16.07 Better balanced than 27% of 1031 Digital Standard servos |
| Torque Gain per Volt | 14.74%/V More voltage-responsive (torque) than 43% of 850 Digital Standard servos |
| Speed Gain per Volt | 38.89%/V 5th-highest speed gain per volt of 871 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 49% of 1539 Digital Standard servos |
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