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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 22-30-4128 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
28.0V424.80 oz-in30.59 kg-cm3.0 N-m |
| Speed |
30.0V0.33 sec/60°181.8 deg/s30.3 RPM |
| Stall Current | ≤0.6 A≤600 mATop 10% |
| Physical | |
| Weight | 4.66 oz132.1 gBottom 10% |
| Dimensions |
L 2.594 in W 0.87 in H 1.634 in L 65.9 mm W 22.1 mm H 41.5 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushed |
| Gears | Steel |
| Rotation Mode | Positional |
| Backlash | 0.500° |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 90° |
| Pulse Cycle | 2.6 ms |
| Pulse Width | 1000-2000 µs |
| Neutral Position | 1500 µs |
| Angle Sensor | Potentiometer |
| Control System | RS-485 / PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 20–30 V |
| Temperature | -30–70 °C-22–158 °F |
| Water Rating | IP67 |
| Idle Current | 0.010 A10 mA |
| Connectivity | |
| Connector | M8 |
| Wire Length | 250 mm9.84 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 9% of 145 Digital Large servos |
| Stall Current | Top 10% Lower draw than 95% of 92 Digital Large servos |
Performance Analysis
| Torque Density | 3.2158 oz-in/g |
| Torque-to-Volume Ratio | 115.20 oz-in/in³ |
| Speed-to-Weight | 0.02294 (1/sec·g) |
| Speed-Torque Trade-off | 140.20 |
| Current-per-Torque Ratio | 0.0014 A/oz-in |
| Voltage Range Width | 10.0 V Wider voltage range than 95% of 124 Digital Large servos |
| Backlash-to-Range Ratio | 0.00556 Tighter backlash than 4% of 25 Digital Large servos |
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