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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 7902.SH |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
9.72 oz-in
0.70 kg-cm
0.1 N-m
4.8V
8.33 oz-in
0.60 kg-cm
0.1 N-m
Bottom 10%
|
| Speed |
6.0V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
4.8V
0.07 sec/60°
857.1 deg/s
142.9 RPM
Top 10%
|
| Physical | |
| Weight | 0.19 oz5.4 gAbove Average |
| Dimensions |
L 0.787 in W 0.441 in H 0.787 in L 20.0 mm W 11.2 mm H 20.0 mm |
| Drivetrain | |
| Motor Type | Brushed |
| Gears | Plastic |
| Gear Spline/Teeth | 15 T |
| Rotation/Support | Single Bearing |
| Control & Signal | |
| Modulation | Digital |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Connectivity | |
| Connector | JST-SH |
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 | Bottom 10% Stronger than 5% of 328 Digital Micro servos at 4.8V |
| Speed | Top 10% Faster than 90% of 328 Digital Micro servos at 4.8V |
| Weight | Above Average Lighter than 89% of 620 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.22–0.30 W |
| Power Density | 1.096 W/in³ More power-dense than 21% of 590 Digital Micro servos |
| Torque Density | 1.5426 oz-in/g Stronger than 11% of 327 Digital Micro servos |
| Torque-to-Volume Ratio | 30.47 oz-in/in³ Denser torque than 5% of 327 Digital Micro servos |
| Speed-to-Weight | 2.64550 (1/sec·g) Faster than 98% of 327 Digital Micro servos |
| Speed-Torque Trade-off | 0.58 Better balanced than 2% of 327 Digital Micro servos |
| Torque Gain per Volt | 13.91%/V More voltage-responsive (torque) than 35% of 268 Digital Micro servos |
| Speed Gain per Volt | 13.89%/V More voltage-responsive (speed) than 27% of 273 Digital Micro servos |
| Voltage Range Width | 1.2 V Wider voltage range than 26% of 511 Digital Micro servos |
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