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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | REEFS12 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
435.00 oz-in
31.32 kg-cm
3.1 N-m
7.4V
405.00 oz-in
29.16 kg-cm
2.9 N-m
6.0V
350.00 oz-in
25.20 kg-cm
2.5 N-m
|
| Speed |
8.4V
0.07 sec/60°
857.1 deg/s
142.9 RPM
7.4V
0.07 sec/60°
810.8 deg/s
135.1 RPM
6.0V
0.09 sec/60°
681.8 deg/s
113.6 RPM
|
| Physical | |
| Weight | 2.85 oz80.8 gBottom 10% |
| Dimensions |
L 1.57 in W 0.78 in H 1.50 in L 39.9 mm W 19.8 mm H 38.1 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 |
| Angle Sensor | Magnetic Encoder |
| Control System | PWM |
| 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 |
Performance Analysis
| Shaft Power | 7.35–11.49 W |
| Power Density | 6.255 W/in³ More power-dense than 86% of 1759 Digital Standard servos |
| Torque Density | 4.3317 oz-in/g |
| Torque-to-Volume Ratio | 190.54 oz-in/in³ |
| Speed-to-Weight | 0.14064 (1/sec·g) |
| Speed-Torque Trade-off | 30.80 |
| Voltage Range Width | 3.6 V Wider voltage range than 78% of 1539 Digital Standard servos |
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