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Technical Specifications
Last Updated: 2026-09-14| Identity | |
| Brand |  |
| Product Number | 32225S |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
67.00 oz-in
4.82 kg-cm
0.5 N-m
4.8V
54.00 oz-in
3.89 kg-cm
0.4 N-m
Above Average
|
| Speed |
6.0V
0.11 sec/60°
545.5 deg/s
90.9 RPM
4.8V
0.14 sec/60°
428.6 deg/s
71.4 RPM
Average
|
| Running Current |
6.0V
0.360 A
360 mA
4.8V
0.260 A
260 mA
Below Average
|
| Stall Current | 1.6–2 A1600–2000 mABottom 10% |
| Physical | |
| Weight | 1.09 oz30.9 gBottom 10% |
| Dimensions |
L 1.27 in W 0.66 in H 1.22 in L 32.3 mm W 16.8 mm H 31.0 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | 3-pole |
| Gears | Metal |
| Gear Spline/Teeth | 25 T estimate |
| Shaft Size | 6.0 mm |
| Rotation Mode | Positional |
| Rotation/Support | Single Bearing |
| Backlash | 0.500° |
| Control & Signal | |
| Modulation | Analog |
| Direction | Clockwise |
| Rotational Range | 45° |
| Pulse Cycle | 20 ms |
| Pulse Width | 900-2100 µs |
| Neutral Position | 1500 µs |
| Dead Band | 8 µs |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Signal Voltage | 3-5V |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -20–60 °C-4–140 °F |
| Idle Current | 0.008 A8 mA |
| Connectivity | |
| Connector | S |
| 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 | Above Average Stronger than 90% of 80 Analog Mini servos at 4.8V |
| Speed | Average Faster than 60% of 81 Analog Mini servos at 4.8V |
| Weight | Bottom 10% Lighter than 7% of 165 Analog Mini servos |
| Running Current | Below Average Lower draw than 27% of 42 Mini servos at 4.8V |
| Stall Current | Bottom 10% Lower draw than 0% of 23 Analog Mini servos |
Performance Analysis
| Shaft Power | 0.71–1.13 W |
| Power Density | 1.101 W/in³ More power-dense than 75% of 163 Analog Mini servos |
| Torque Density | 1.7476 oz-in/g Stronger than 35% of 80 Analog Mini servos |
| Torque-to-Volume Ratio | 52.81 oz-in/in³ Denser torque than 51% of 80 Analog Mini servos |
| Speed-to-Weight | 0.23116 (1/sec·g) Faster than 13% of 81 Analog Mini servos |
| Speed-Torque Trade-off | 7.56 Better balanced than 78% of 80 Analog Mini servos |
| Current-per-Torque Ratio | 0.0370 A/oz-in More efficient than 22% of 83 Hitec servos |
| Idle-to-Running Current Ratio | 0.031 Lower idle draw than 60% of 54 Hitec servos |
| No-Load vs Stall Current Spread | 7.69 Narrower current spread than 35% of 49 Hitec servos |
| Torque Gain per Volt | 20.06%/V More voltage-responsive (torque) than 89% of 55 Analog Mini servos |
| Speed Gain per Volt | 22.73%/V More voltage-responsive (speed) than 91% of 56 Analog Mini servos |
| Voltage Range Width | 1.2 V Wider voltage range than 77% of 88 Analog Mini servos |
| Backlash-to-Range Ratio | 0.01111 Tighter backlash than 4% of 51 Hobby servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0067 Finer dead band than 15% of 118 Hitec servos |
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Reviews (5)
-
Soling King
March 27, 2019Application(s): Rudder servo on Soling 1 Meter sailboat
Comments: Strong, used LiFe battery lasted about 2 years of seldom use.
The plane
June 12, 2018Application(s): Spead break swift s1 4m
Comments: Have to change them every 20 flights ,speed breaks of 30 cm
Rod
November 5, 2016Application(s): Aileron on a 1400mm plane
Comments: Smooth and precise, but only 4 stars as hitec's quoted speed figures are very optimistic. Still a good servo for a good price.
CCL
March 3, 2014Application(s): 500 heli cyclic servo
Comments: I use 3 of it for 500 heli cyclic servo with KBAR FBL system and it work great & reliable. the metal gear is not stripple even hard crashed.
GP
April 30, 2012Application(s): RC aeroplanes
Comments: This is an excellent, strong, reliable servo. If you need something smaller than a standard-size servo but larger than the usual micros, this is a good choice. It is thinner than a Hitec HS-425 and thicker than a Hitec HS-85, and has torque between those as well. The torque is pretty high, the centering is good, it doesn't strip, it is very reliable.