Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | PHD084 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
972.30 oz-in
70.01 kg-cm
6.9 N-m
7.4V
833.40 oz-in
60.01 kg-cm
5.9 N-m
6.0V
763.95 oz-in
55.01 kg-cm
5.4 N-m
Above Average
|
| Speed |
8.4V
0.10 sec/60°
600.0 deg/s
100.0 RPM
8.4V
0.10 sec/60°
600.0 deg/s
100.0 RPM
7.4V
0.12 sec/60°
500.0 deg/s
83.3 RPM
7.4V
0.12 sec/60°
500.0 deg/s
83.3 RPM
6.0V
0.15 sec/60°
400.0 deg/s
66.7 RPM
Above Average
6.0V
0.15 sec/60°
400.0 deg/s
66.7 RPM
Above Average
|
| Running Current |
7.4V
0.400 A
400 mA
6.0V
0.400 A
400 mA
|
| Stall Current | 3.2–3.7 A3200–3700 mAAverage |
| Physical | |
| Weight | 5.71 oz162.0 gBottom 10% |
| Dimensions |
L 1.60 in W 0.81 in H 1.52 in L 40.6 mm W 20.6 mm H 38.6 mm |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Clockwise |
| Rotational Range | 120° |
| Mechanical Limit | 180° |
| Pulse Width | 900-2100 µs |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Refresh Rate | 1500 Hz |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -10–60 °C14–140 °F |
| Water Rating | IP67 |
| Idle Current | 0.080 A80 mA |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 350 mm13.78 in |
| Origin | |
| Country of Origin | Hong Kong |
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 | Above Average Stronger than 88% of 33 Digital Large servos at 6.0V |
| Speed | Above Average Faster than 67% of 28 Digital Large servos at 6.0V |
| Weight | Bottom 10% Lighter than 1% of 143 Digital Large servos |
| Stall Current | Average Lower draw than 46% of 97 Digital Large servos |
Performance Analysis
| Shaft Power | 9.42–17.98 W |
| Power Density | 9.126 W/in³ 2nd-highest power density of 108 Digital Large servos |
| Torque Density | 4.7157 oz-in/g Stronger than 67% of 31 Digital Large servos |
| Torque-to-Volume Ratio | 387.81 oz-in/in³ 2nd-highest torque-to-volume ratio of 33 Digital Large servos |
| Speed-to-Weight | 0.04115 (1/sec·g) Faster than 12% of 26 Digital Large servos |
| Speed-Torque Trade-off | 114.59 4th-highest speed-torque trade-off of 27 Digital Large servos |
| Current-per-Torque Ratio | 0.0048 A/oz-in 1st-highest current-per-torque ratio of 20 Power HD servos |
| Idle-to-Running Current Ratio | 0.200 Lower idle draw than 14% of 257 Hobby servos |
| No-Load vs Stall Current Spread | 9.25 Narrower current spread than 52% of 282 Hobby servos |
| Torque Gain per Volt | 11.36%/V More voltage-responsive (torque) than 30% of 21 Digital Large servos |
| Speed Gain per Volt | 20.83%/V More voltage-responsive (speed) than 84% of 75 Power HD servos |
| Voltage Range Width | 2.4 V Wider voltage range than 28% of 131 Digital Large servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0017 Finer dead band than 49% of 973 Hobby servos |
Similar Active Servos
Reviews of Power HD WT162
Be the first to review!