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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 27155 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
8.4V
277.80 oz-in
20.00 kg-cm
2.0 N-m
7.4V
270.86 oz-in
19.50 kg-cm
1.9 N-m
6.0V
236.13 oz-in
17.00 kg-cm
1.7 N-m
|
| Speed |
8.4V
0.07 sec/60°
857.1 deg/s
142.9 RPM
7.4V
0.09 sec/60°
666.7 deg/s
111.1 RPM
6.0V
0.09 sec/60°
666.7 deg/s
111.1 RPM
|
| Physical | |
| Weight | 2.02 oz57.2 gBelow Average |
| Dimensions |
L 1.61 in W 0.80 in H 1.04 in L 40.9 mm W 20.3 mm H 26.4 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Titanium |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| Water Rating | Waterproof |
| Origin | |
| Country of Origin | USA |
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 | Below Average Lighter than 23% of 251 Digital Low Profile servos |
Performance Analysis
| Shaft Power | 4.85–7.34 W |
| Power Density | 5.478 W/in³ More power-dense than 71% of 215 Digital Low Profile servos |
| Torque Density | 4.1282 oz-in/g |
| Torque-to-Volume Ratio | 176.28 oz-in/in³ |
| Speed-to-Weight | 0.19425 (1/sec·g) |
| Speed-Torque Trade-off | 21.25 |
| Voltage Range Width | 3.6 V Wider voltage range than 81% of 223 Digital Low Profile servos |
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