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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SRT-DL3020 |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
277.70 oz-in
20.00 kg-cm
2.0 N-m
4.8V
250.00 oz-in
18.00 kg-cm
1.8 N-m
Average
|
| Speed |
6.0V
0.11 sec/60°
545.5 deg/s
90.9 RPM
4.8V
0.13 sec/60°
461.5 deg/s
76.9 RPM
Average
|
| Physical | |
| Weight | 1.98 oz56.0 gAbove Average |
| Dimensions |
L 1.60 in W 0.80 in H 1.55 in L 40.6 mm W 20.3 mm H 39.4 mm |
| Drivetrain | |
| Motor Type | DC |
| Gears | Aluminum |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Refresh Rate | 330 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -10–60 °C14–140 °F |
| Water Rating | IP67 |
| Connectivity | |
| Connector | JR (Universal) |
| 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
| Torque | Average Stronger than 58% of 1043 Digital Standard servos at 4.8V |
| Speed | Average Faster than 53% of 1041 Digital Standard servos at 4.8V |
| Weight | Above Average Lighter than 71% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 3.56–4.67 W |
| Power Density | 2.353 W/in³ More power-dense than 49% of 1759 Digital Standard servos |
| Torque Density | 4.4643 oz-in/g Stronger than 69% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 126.01 oz-in/in³ Denser torque than 54% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.13736 (1/sec·g) Faster than 64% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 32.50 Better balanced than 55% of 1031 Digital Standard servos |
| Torque Gain per Volt | 9.23%/V More voltage-responsive (torque) than 16% of 850 Digital Standard servos |
| Speed Gain per Volt | 15.17%/V More voltage-responsive (speed) than 47% of 871 Digital Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 7% of 1539 Digital Standard servos |
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