Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-09
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
Above 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 60% of 1074 Micro servos |
| Running Current | Above Average Lower draw than 68% of 88 Micro servos at 4.8V |
Performance Analysis
| Shaft Power | 0.86–1.29 W |
| Power Density | 5.107 W/in³ More power-dense than 86% of 1028 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 86% of 725 Micro servos |
Similar Active Servos
Reviews of Reefs RC SX30
Be the first to review!