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Technical Specifications
Last Updated: 2026-09-17
|
Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
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Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | A50BHL |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
264.00 oz-in
19.01 kg-cm
1.9 N-m
7.4V
250.00 oz-in
18.00 kg-cm
1.8 N-m
6.0V
222.00 oz-in
15.99 kg-cm
1.6 N-m
4.8V
180.00 oz-in
12.96 kg-cm
1.3 N-m
|
| Speed |
8.4V
0.07 sec/60°
821.9 deg/s
137.0 RPM
7.4V
0.08 sec/60°
722.9 deg/s
120.5 RPM
6.0V
0.10 sec/60°
631.6 deg/s
105.3 RPM
4.8V
0.11 sec/60°
545.5 deg/s
90.9 RPM
|
| Running Current |
8.4V
0.480 A
480 mA
7.4V
0.430 A
430 mA
6.0V
0.380 A
380 mA
4.8V
0.320 A
320 mA
|
| Stall Current | (add) |
| Physical | |
| Weight | 1.76 oz50.0 g |
| Dimensions |
L 1.61 in W 0.80 in H 1.04 in L 40.8 mm W 20.2 mm H 26.5 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Motor Drive | FET |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Shaft Size | 5.9 mm |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Backlash | (add) |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 180° |
| Mechanical Limit | 200° |
| Pulse Cycle | 3 ms |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Refresh Rate | 333 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | Yes |
| Signal Voltage | (add) |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| Power Source | 2S LiPo |
| Regulator Type | Direct |
| Temperature | -15–70 °C5–158 °F |
| Water Rating | None |
| Certification | CE | ROHS | FCC |
| Idle Current | (add) |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 180 mm7.09 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.
Performance Analysis
| Shaft Power | 3.03–6.69 W |
| Torque Density | 3.6000 oz-in/g Stronger than 79% of the 96 Digital Low Profile servos in the database |
| Torque-to-Volume Ratio | 135.17 oz-in/in³ Denser torque than 74% of the 96 Digital Low Profile servos in the database |
| Power Density | 5.021 W/in³ More power-dense than 70% of the 188 Digital Low Profile servos in the database |
| Speed-to-Weight | 0.18182 (1/sec·g) Faster than 35% of the 96 Digital Low Profile servos in the database |
| Speed-Torque Trade-off | 19.80 Better balanced than 74% of the 94 Digital Low Profile servos in the database |
| Torque Gain per Volt | 12.96%/V More voltage-responsive (torque) than 36% of the 75 Digital Low Profile servos in the database |
| Speed Gain per Volt | 14.07%/V More voltage-responsive (speed) than 51% of the 79 Digital Low Profile servos in the database |
| Voltage Range Width | 3.6 V Wider voltage range than 80% of the 165 Digital Low Profile servos in the database |
| Dead-Band-to-Pulse-Width Ratio | 0.0010 5th-highest dead-band-to-pulse-width ratio of 40 Digital Low Profile servos |
Quick Actions
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Other Versions
This model has 1 other version. Only specs that differ are shown.
A50BHLW Waterproof
- Weight 51 g
- Water Rating IP67
- Certification CE
- Mechanical Limit 0
- Product Number A50BHLW
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