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Technical Specifications
Last Updated: 2026-07-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | R502 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
7.4V
222.20 oz-in
16.00 kg-cm
1.6 N-m
6.0V
166.60 oz-in
12.00 kg-cm
1.2 N-m
|
| Speed |
7.4V
0.11 sec/60°
545.5 deg/s
90.9 RPM
6.0V
0.15 sec/60°
400.0 deg/s
66.7 RPM
|
| Physical | |
| Weight | 2.08 oz59.0 gAbove Average |
| Dimensions |
L 1.57 in W 0.79 in H 1.97 in L 39.9 mm W 20.1 mm H 50.0 mm |
| Drivetrain | |
| Motor Type | Brushed |
| Gears | Metal |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
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 | Above Average Lighter than 85% of 143 Digital Large servos |
Performance Analysis
| Shaft Power | 2.05–3.74 W |
| Power Density | 1.529 W/in³ More power-dense than 57% of 108 Digital Large servos |
| Torque Density | 2.8237 oz-in/g |
| Torque-to-Volume Ratio | 68.18 oz-in/in³ |
| Speed-to-Weight | 0.11299 (1/sec·g) |
| Speed-Torque Trade-off | 24.99 |
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