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Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | PTK 8852 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
416.61 oz-in
30.00 kg-cm
2.9 N-m
7.4V
388.84 oz-in
28.00 kg-cm
2.7 N-m
6.0V
347.18 oz-in
25.00 kg-cm
2.5 N-m
5.0V
277.74 oz-in
20.00 kg-cm
2.0 N-m
Average
|
| Speed |
8.4V
0.05 sec/60°
1,200.0 deg/s
200.0 RPM
7.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
6.0V
0.07 sec/60°
857.1 deg/s
142.9 RPM
5.0V
0.09 sec/60°
666.7 deg/s
111.1 RPM
Above Average
|
| Physical | |
| Weight | 2.34 oz66.4 gAverage |
| Dimensions |
L 1.57 in W 0.79 in H 1.45 in L 39.9 mm W 20.1 mm H 36.8 mm |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Pulse Width | 500-2500 µs |
| Electrical & Environment | |
| Operating Voltage | 5–8.4 V |
| Water Rating | Waterproof |
| Connectivity | |
| Connector | JR (Universal) |
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 | Average Stronger than 64% of 1060 Digital Standard servos at 5.0V |
| Speed | Above Average Faster than 82% of 1045 Digital Standard servos at 5.0V |
| Weight | Average Lighter than 41% of 1880 Digital Standard servos |
Performance Analysis
| Shaft Power | 5.71–15.41 W |
| Power Density | 8.566 W/in³ More power-dense than 95% of 1768 Digital Standard servos |
| Torque Density | 4.1828 oz-in/g Stronger than 65% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 154.43 oz-in/in³ Denser torque than 67% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.16734 (1/sec·g) Faster than 80% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 25.00 Better balanced than 44% of 1034 Digital Standard servos |
| Torque Gain per Volt | 14.71%/V More voltage-responsive (torque) than 43% of 873 Digital Standard servos |
| Speed Gain per Volt | 23.53%/V More voltage-responsive (speed) than 90% of 874 Digital Standard servos |
| Voltage Range Width | 3.4 V Wider voltage range than 71% of 1560 Digital Standard servos |
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