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Technical Specifications
Last Updated: 2026-10-27
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | BLS53180 |
| Category | Hobby |
| Performance | |
| Torque |
12.6V
2,221.98 oz-in
160.00 kg-cm
15.7 N-m
12.0V
2,013.67 oz-in
145.00 kg-cm
14.2 N-m
9.6V
1,666.49 oz-in
120.00 kg-cm
11.8 N-m
Above Average
|
| Speed |
12.6V
0.19 sec/60°
315.8 deg/s
52.6 RPM
12.0V
0.21 sec/60°
285.7 deg/s
47.6 RPM
9.6V
0.24 sec/60°
250.0 deg/s
41.7 RPM
Below Average
|
| Running Current |
12.6V
6.000 A
6,000 mA
12.0V
5.000 A
5,000 mA
9.6V
4.000 A
4,000 mA
Below Average
|
| Stall Current | 8.5–11.5 A8500–11500 mABelow Average |
| Physical | |
| Weight | 6.17 oz175.0 gAbove Average |
| Dimensions |
L 2.56 in W 1.18 in H 1.89 in L 65.0 mm W 30.0 mm H 48.0 mm |
| Case Material | Metal |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Metal |
| Gear Spline/Teeth | 18 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 180° |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1500 µs |
| Dead Band | 3 µs |
| Control System | PWM |
| Programmable | No |
| Electrical & Environment | |
| Operating Voltage | 9.6–24 V |
| Temperature | -15–70 °C5–158 °F |
| Water Rating | IP67 |
| Idle Current | 0.006 A6 mA |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 300 mm11.81 in |
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 85% of 88 Digital Giant servos at 9.6V |
| Speed | Below Average Faster than 25% of 89 Digital Giant servos at 9.6V |
| Weight | Above Average Lighter than 71% of 168 Digital Giant servos |
| Running Current | Below Average Lower draw than 14% of 29 Digital Giant servos at 9.6V |
| Stall Current | Below Average Lower draw than 15% of 108 Digital Giant servos |
Performance Analysis
| Torque Density | 9.5228 oz-in/g 3rd-highest torque density of 85 Digital Giant servos |
| Torque-to-Volume Ratio | 291.89 oz-in/in³ 4th-highest torque-to-volume ratio of 88 Digital Giant servos |
| Speed-to-Weight | 0.02381 (1/sec·g) Faster than 32% of 86 Digital Giant servos |
| Speed-Torque Trade-off | 399.96 Better balanced than 83% of 85 Digital Giant servos |
| Current-per-Torque Ratio | 0.0069 A/oz-in More efficient than 48% of 47 Digital Giant servos |
| Idle-to-Running Current Ratio | 0.002 3rd-highest idle-to-running current ratio of 23 Digital Giant servos |
| No-Load vs Stall Current Spread | 2.88 Narrower current spread than 81% of 27 Digital Giant servos |
| Voltage Range Width | 14.4 V Wider voltage range than 85% of 160 Digital Giant servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0015 Finer dead band than 51% of 42 Digital Giant servos |
Notes
The BLS51180 has identical specs.
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