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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | REEFS186 |
| Category | Hobby |
| Performance | |
| Torque |
16.8V
920.00 oz-in
66.25 kg-cm
6.5 N-m
14.4V
810.00 oz-in
58.33 kg-cm
5.7 N-m
12.6V
710.00 oz-in
51.13 kg-cm
5.0 N-m
|
| Speed |
16.8V
0.08 sec/60°
750.0 deg/s
125.0 RPM
14.4V
0.09 sec/60°
666.7 deg/s
111.1 RPM
12.6V
0.10 sec/60°
600.0 deg/s
100.0 RPM
|
| Running Current |
16.8V
0.630 A
630 mA
14.4V
0.530 A
530 mA
12.6V
0.480 A
480 mA
11.1V
0.380 A
380 mA
10.0V
0.320 A
320 mA
Average
|
| Physical | |
| Weight | 2.33 oz66.0 gBottom 10% |
| Dimensions |
L 1.60 in W 0.79 in H 1.16 in L 40.6 mm W 20.1 mm H 29.5 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Dead Band | 2 µs |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 10–17 V |
| Power Source | Direct |
| Regulator Type | Direct |
| Water Rating | Waterproof |
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 4% of 251 Digital Low Profile servos |
| Running Current | Average Lower draw than 35% of 21 Digital Low Profile servos at 10.0V |
Performance Analysis
| Shaft Power | 13.13–21.26 W |
| Power Density | 14.502 W/in³ 4th-highest power density of 215 Digital Low Profile servos |
| Torque Density | 10.7576 oz-in/g |
| Torque-to-Volume Ratio | 484.23 oz-in/in³ |
| Speed-to-Weight | 0.15152 (1/sec·g) |
| Speed-Torque Trade-off | 71.00 |
| Voltage Range Width | 7.0 V 4th-highest voltage range width of 223 Digital Low Profile servos |
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Weight: 66 grams
Dimensions: 1.606" x 0.795" x 1.161"
Size Class: Low Profile
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