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Technical Specifications
Last Updated: 2026-10-23
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 | Copper / 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 59% of 1060 Digital Standard servos at 4.8V |
| Speed | Average Faster than 55% of 1045 Digital Standard servos at 4.8V |
| Weight | Above Average Lighter than 71% of 1880 Digital Standard servos |
Performance Analysis
| Shaft Power | 3.56–4.67 W |
| Power Density | 2.353 W/in³ More power-dense than 50% of 1768 Digital Standard servos |
| Torque Density | 4.4643 oz-in/g Stronger than 70% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 126.01 oz-in/in³ Denser torque than 56% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.13736 (1/sec·g) Faster than 66% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 32.50 Better balanced than 55% of 1034 Digital Standard servos |
| Torque Gain per Volt | 9.23%/V More voltage-responsive (torque) than 14% of 873 Digital Standard servos |
| Speed Gain per Volt | 15.17%/V More voltage-responsive (speed) than 48% of 874 Digital Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 7% of 1560 Digital Standard servos |
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