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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 20-30-2515 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
28.0V170.00 oz-in12.24 kg-cm1.2 N-m |
| Speed |
30.0V0.12 sec/60°500.0 deg/s83.3 RPM |
| Stall Current | ≤0.6 A≤600 mATop 10% |
| Physical | |
| Weight | 3.10 oz88.0 gBottom 10% |
| Dimensions |
L 1.815 in W 1.638 in H 0.815 in L 46.1 mm W 41.6 mm H 20.7 mm |
| Case Material | Aluminum / Plastic |
| Drivetrain | |
| Motor Type | Brushed |
| Gears | Steel |
| Rotation Mode | Positional |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 90° |
| Mechanical Limit | 170° |
| Pulse Cycle | 20 ms |
| Pulse Width | 800-2200 µs |
| Neutral Position | 1500 µs |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 20–30 V |
| Temperature | -30–70 °C-22–158 °F |
| Water Rating | IP51 |
| Idle Current | 0.010 A10 mA |
| Connectivity | |
| Wire Length | 240 mm9.45 in |
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 3% of 1880 Digital Standard servos |
| Stall Current | Top 10% Lower draw than 100% of 570 Digital Standard servos |
Performance Analysis
| Torque Density | 1.9318 oz-in/g |
| Torque-to-Volume Ratio | 70.16 oz-in/in³ |
| Speed-to-Weight | 0.09470 (1/sec·g) |
| Speed-Torque Trade-off | 20.40 |
| Current-per-Torque Ratio | 0.0035 A/oz-in |
| Voltage Range Width | 10.0 V Wider voltage range than 99% of 1560 Digital Standard servos |
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