Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-09-14
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 35665S |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
7.4V
139.00 oz-in
10.01 kg-cm
1.0 N-m
6.0V
122.00 oz-in
8.78 kg-cm
0.9 N-m
Below Average
|
| Speed |
7.4V
0.14 sec/60°
428.6 deg/s
71.4 RPM
6.0V
0.16 sec/60°
375.0 deg/s
62.5 RPM
Average
|
| Stall Current | 2.1–2.6 A2100–2600 mAAbove Average |
| Physical | |
| Weight | 2.12 oz60.0 gAverage |
| Dimensions |
L 1.614 in W 0.787 in H 1.496 in L 41.0 mm W 20.0 mm H 38.0 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Brushed |
| Motor Drive | FET |
| Gears | Metal |
| Gear Spline/Teeth | 24 T estimate |
| Shaft Size | 5.8 mm |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Clockwise |
| Rotational Range | 40° |
| Pulse Cycle | 20 ms |
| Pulse Width | 900-2100 µs |
| Neutral Position | 1500 µs |
| Dead Band | 4 µs |
| Refresh Rate | 50 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Power Source | 2S LiPo |
| Temperature | -20–60 °C-4–140 °F |
| Idle Current | 0.007 A7 mA |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 300 mm11.81 in |
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 | Below Average Stronger than 24% of 1060 Digital Standard servos at 6.0V |
| Speed | Average Faster than 36% of 1045 Digital Standard servos at 6.0V |
| Weight | Average Lighter than 62% of 1880 Digital Standard servos |
| Stall Current | Above Average Lower draw than 73% of 570 Digital Standard servos |
Performance Analysis
| Shaft Power | 1.41–1.84 W |
| Power Density | 0.966 W/in³ More power-dense than 16% of 1768 Digital Standard servos |
| Torque Density | 2.0333 oz-in/g Stronger than 23% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 64.20 oz-in/in³ Denser torque than 23% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.10417 (1/sec·g) Faster than 40% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 19.52 Better balanced than 34% of 1034 Digital Standard servos |
| Current-per-Torque Ratio | 0.0213 A/oz-in More efficient than 25% of 331 Digital Standard servos |
| Torque Gain per Volt | 9.95%/V More voltage-responsive (torque) than 18% of 873 Digital Standard servos |
| Speed Gain per Volt | 10.21%/V More voltage-responsive (speed) than 18% of 874 Digital Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 37% of 1560 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0033 Finer dead band than 7% of 504 Digital Standard servos |
Similar Active Servos
Reviews of Hitec HS-5665MH
Be the first to review!