Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-24
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | DC5821LV |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
302.80 oz-in
21.80 kg-cm
2.1 N-m
4.8V
229.19 oz-in
16.50 kg-cm
1.6 N-m
Average
|
| Speed |
6.0V
0.16 sec/60°
375.0 deg/s
62.5 RPM
4.8V
0.18 sec/60°
333.3 deg/s
55.6 RPM
Below Average
|
| Physical | |
| Weight | 2.05 oz58.0 gAbove Average |
| Dimensions |
L 1.594 in W 0.795 in H 1.496 in L 40.5 mm W 20.2 mm H 38.0 mm |
| Case Material | Aluminum / Plastic |
| Drivetrain | |
| Motor Type | Brushed |
| Gears | Aluminum |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 120° |
| Pulse Cycle | 3.03 ms |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Refresh Rate | 330 Hz |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Water Rating | Waterproof |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 265 mm10.43 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 53% of 1055 Digital Standard servos at 4.8V |
| Speed | Below Average Faster than 20% of 1038 Digital Standard servos at 4.8V |
| Weight | Above Average Lighter than 66% of 1872 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.35–3.50 W |
| Power Density | 1.846 W/in³ More power-dense than 40% of 1762 Digital Standard servos |
| Torque Density | 3.9516 oz-in/g Stronger than 59% of 1048 Digital Standard servos |
| Torque-to-Volume Ratio | 120.90 oz-in/in³ Denser torque than 53% of 1053 Digital Standard servos |
| Speed-to-Weight | 0.09579 (1/sec·g) Faster than 32% of 1031 Digital Standard servos |
| Speed-Torque Trade-off | 41.26 Better balanced than 66% of 1029 Digital Standard servos |
| Torque Gain per Volt | 26.76%/V More voltage-responsive (torque) than 94% of 868 Digital Standard servos |
| Speed Gain per Volt | 10.43%/V More voltage-responsive (speed) than 22% of 868 Digital Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 9% of 1552 Digital Standard servos |
Similar Active Servos
JX Servo PDI-5521MG-360
Weight: 55.6 grams
Dimensions: 1.594" x 0.795" x 1.496"
Size Class: Standard
Reviews (4)
Includes 4 reviews aggregated from around the web.
There are very few reviews for this servo on the web. Russian video reviewers describe it as a popular budget servo for the Remo Hobby 9EMU.
Be the first to review!