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 | REEFS74 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
310.00 oz-in
22.32 kg-cm
2.2 N-m
7.4V
270.00 oz-in
19.44 kg-cm
1.9 N-m
6.0V
210.00 oz-in
15.12 kg-cm
1.5 N-m
|
| Speed |
8.4V
0.05 sec/60°
1,200.0 deg/s
200.0 RPM
7.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
6.0V
0.07 sec/60°
857.1 deg/s
142.9 RPM
|
| Running Current |
8.4V
0.400 A
400 mA
7.4V
0.360 A
360 mA
6.0V
0.310 A
310 mA
4.8V
0.280 A
280 mA
Average
|
| Physical | |
| Weight | 2.85 oz80.8 gBottom 10% |
| Dimensions |
L 1.57 in W 0.78 in H 1.46 in L 39.9 mm W 19.8 mm H 37.1 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Triple Bearings |
| Control & Signal | |
| Modulation | Digital |
| Dead Band | 2 µs |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| 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 | Bottom 10% Lighter than 9% of 1902 Digital Standard servos |
| Running Current | Average Lower draw than 47% of 173 Digital Standard servos at 4.8V |
Performance Analysis
| Shaft Power | 5.55–11.46 W |
| Power Density | 6.412 W/in³ More power-dense than 87% of 1759 Digital Standard servos |
| Torque Density | 2.5990 oz-in/g |
| Torque-to-Volume Ratio | 117.46 oz-in/in³ |
| Speed-to-Weight | 0.17680 (1/sec·g) |
| Speed-Torque Trade-off | 14.70 |
| Voltage Range Width | 3.6 V Wider voltage range than 78% of 1539 Digital Standard servos |
Similar Active Servos
Reviews of Reefs RC 300
Be the first to review!