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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | REEFS25 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
115.00 oz-in
8.28 kg-cm
0.8 N-m
7.4V
99.00 oz-in
7.13 kg-cm
0.7 N-m
6.0V
89.00 oz-in
6.41 kg-cm
0.6 N-m
Top 10%
|
| Speed |
8.4V
0.08 sec/60°
750.0 deg/s
125.0 RPM
7.4V
0.09 sec/60°
666.7 deg/s
111.1 RPM
6.0V
0.11 sec/60°
545.5 deg/s
90.9 RPM
Average
|
| Running Current |
8.4V
0.550 A
550 mA
7.4V
0.450 A
450 mA
6.0V
0.350 A
350 mA
Below Average
4.8V
0.200 A
200 mA
|
| Stall Current | 1.6–2.4 A1600–2400 mABelow Average |
| Physical | |
| Weight | 0.70 oz19.8 gBelow Average |
| Dimensions |
L 0.90 in W 0.47 in H 1.08 in L 22.9 mm W 11.9 mm H 27.4 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Dead Band | 2 µs |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 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
| Torque | Top 10% Stronger than 93% of 328 Digital Micro servos at 6.0V |
| Speed | Average Faster than 50% of 328 Digital Micro servos at 6.0V |
| Weight | Below Average Lighter than 17% of 620 Digital Micro servos |
| Running Current | Below Average Lower draw than 13% of 53 Digital Micro servos at 6.0V |
| Stall Current | Below Average Lower draw than 11% of 194 Digital Micro servos |
Performance Analysis
| Shaft Power | 1.50–2.66 W |
| Power Density | 5.818 W/in³ More power-dense than 84% of 590 Digital Micro servos |
| Torque Density | 4.4859 oz-in/g Stronger than 90% of 327 Digital Micro servos |
| Torque-to-Volume Ratio | 194.82 oz-in/in³ Denser torque than 92% of 327 Digital Micro servos |
| Speed-to-Weight | 0.45821 (1/sec·g) Faster than 14% of 327 Digital Micro servos |
| Speed-Torque Trade-off | 9.79 Better balanced than 90% of 327 Digital Micro servos |
| Current-per-Torque Ratio | 0.0270 A/oz-in More efficient than 76% of 85 Digital Micro servos |
| No-Load vs Stall Current Spread | 6.86 Narrower current spread than 60% of 36 Digital Micro servos |
| Torque Gain per Volt | 12.17%/V More voltage-responsive (torque) than 24% of 268 Digital Micro servos |
| Speed Gain per Volt | 15.62%/V More voltage-responsive (speed) than 37% of 273 Digital Micro servos |
| Voltage Range Width | 2.4 V Wider voltage range than 56% of 511 Digital Micro servos |
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