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Technical Specifications
Last Updated: 2026-10-30
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | PTK 8816 SSG-D |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
222.20 oz-in
16.00 kg-cm
1.6 N-m
7.4V
208.31 oz-in
15.00 kg-cm
1.5 N-m
6.0V
180.54 oz-in
13.00 kg-cm
1.3 N-m
5.0V
138.87 oz-in
10.00 kg-cm
1.0 N-m
|
| Speed |
8.4V
0.10 sec/60°
600.0 deg/s
100.0 RPM
7.4V
0.11 sec/60°
540.5 deg/s
90.1 RPM
6.0V
0.14 sec/60°
425.5 deg/s
70.9 RPM
5.0V
0.17 sec/60°
350.9 deg/s
58.5 RPM
|
| Physical | |
| Weight | 1.48 oz42.0 gBottom 10% |
| Dimensions |
L 1.38 in W 0.59 in H 1.26 in L 35.1 mm W 15.0 mm H 32.0 mm |
| Case Material | Aluminum / Plastic |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Stainless Steel |
| Gear Spline/Teeth | 25 T estimate |
| Shaft Size | 6.0 mm |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Mechanical Limit | No Limit |
| Pulse Cycle | 3 ms |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Refresh Rate | 333 Hz |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| Temperature | -15–70 °C5–158 °F |
| Water Rating | IP65 |
| 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
| Weight | Bottom 10% Lighter than 6% of 505 Digital Mini servos |
Performance Analysis
| Shaft Power | 1.50–4.11 W |
| Power Density | 4.005 W/in³ More power-dense than 80% of 482 Digital Mini servos |
| Torque Density | 3.3065 oz-in/g |
| Torque-to-Volume Ratio | 135.37 oz-in/in³ |
| Speed-to-Weight | 0.13924 (1/sec·g) |
| Speed-Torque Trade-off | 23.75 |
| Voltage Range Width | 3.6 V Wider voltage range than 80% of 405 Digital Mini servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0010 Finer dead band than 84% of 104 Digital Mini servos |
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Reviews (1)
Includes 1 review aggregated from around the web.
There are few reviews for this servo on the web. A German forum member bought one for about 35 euros to test and says the price is unbeatable if it delivers what it promises, in a thread where other members describe good build quality and solid results from PTK servos.
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