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Technical Specifications
Last Updated: 2026-10-08
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | PTK 8815MG-D |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
208.31 oz-in
15.00 kg-cm
1.5 N-m
7.4V
187.47 oz-in
13.50 kg-cm
1.3 N-m
6.0V
166.64 oz-in
12.00 kg-cm
1.2 N-m
4.8V
138.87 oz-in
10.00 kg-cm
1.0 N-m
|
| Speed |
8.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
7.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
6.0V
0.08 sec/60°
750.0 deg/s
125.0 RPM
4.8V
0.09 sec/60°
666.7 deg/s
111.1 RPM
|
| Physical | |
| Weight | 0.83 oz23.5 gAverage |
| Dimensions |
L 1.18 in W 0.39 in H 1.17 in L 30.0 mm W 9.9 mm H 29.7 mm |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Programmable | Yes |
| Electrical & Environment | |
| Water Rating | Waterproof |
| Connectivity | |
| Connector | JR (Universal) estimate |
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 | Average Lighter than 43% of 103 Digital Slim servos |
Performance Analysis
| Shaft Power | 2.85–6.42 W |
| Power Density | 11.922 W/in³ 3rd-highest power density of 99 Digital Slim servos |
| Torque Density | 5.9094 oz-in/g |
| Torque-to-Volume Ratio | 257.92 oz-in/in³ |
| Speed-to-Weight | 0.47281 (1/sec·g) |
| Speed-Torque Trade-off | 12.50 |
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