Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | REEFS285 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
42.00 oz-in
3.02 kg-cm
0.3 N-m
7.4V
39.00 oz-in
2.81 kg-cm
0.3 N-m
6.0V
35.00 oz-in
2.52 kg-cm
0.2 N-m
|
| Speed |
8.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
7.4V
0.07 sec/60°
909.1 deg/s
151.5 RPM
6.0V
0.08 sec/60°
800.0 deg/s
133.3 RPM
|
| Running Current |
8.4V
0.230 A
230 mA
7.4V
0.200 A
200 mA
6.0V
0.150 A
150 mA
4.8V
0.120 A
120 mA
Average
|
| Physical | |
| Weight | 0.29 oz8.2 gAverage |
| Dimensions |
L 0.96 in W 0.60 in H 0.44 in L 24.4 mm W 15.2 mm H 11.2 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Gears | Metal |
| Gear Spline/Teeth | 20 T |
| Rotation Mode | Positional |
| Rotation/Support | Single Bearing |
| Control & Signal | |
| Rotational Range | 180° |
| Dead Band | 2 µs |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| Temperature | -15–70 °C5–158 °F |
| Water Rating | Water Resistant |
| Connectivity | |
| Connector | JR (Universal) estimate |
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 | Average Lighter than 62% of 1143 Micro servos |
| Running Current | Average Lower draw than 62% of 106 Micro servos at 4.8V |
Performance Analysis
| Shaft Power | 0.86–1.29 W |
| Power Density | 5.107 W/in³ More power-dense than 89% of 1082 Micro servos |
| Torque Density | 4.2683 oz-in/g |
| Torque-to-Volume Ratio | 138.10 oz-in/in³ |
| Speed-to-Weight | 1.62602 (1/sec·g) |
| Speed-Torque Trade-off | 2.63 |
| Voltage Range Width | 3.6 V Wider voltage range than 87% of 780 Micro servos |
Similar Active Servos
Reviews (3)
Includes 3 reviews aggregated from around the web.
There are few reviews for this servo on the web. A video reviewer who uses it in an Axial SCX30 says it moved a boulder and that the truck drives better with it.
Be the first to review!