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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 36646S |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
161.12 oz-in
11.60 kg-cm
1.1 N-m
6.0V
133.34 oz-in
9.60 kg-cm
0.9 N-m
4.8V
104.18 oz-in
7.50 kg-cm
0.7 N-m
|
| Speed |
7.4V
0.16 sec/60°
375.0 deg/s
62.5 RPM
6.0V
0.19 sec/60°
315.8 deg/s
52.6 RPM
4.8V
0.24 sec/60°
250.0 deg/s
41.7 RPM
|
| Running Current |
7.4V
0.330 A
330 mA
6.0V
0.300 A
300 mA
4.8V
0.270 A
270 mA
|
| Stall Current | 1.5–2.2 A1500–2200 mAAbove Average |
| Physical | |
| Weight | 2.15 oz61.0 gAverage |
| Dimensions |
L 1.65 in W 0.83 in H 1.58 in L 41.9 mm W 21.1 mm H 40.1 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Cored |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Backlash | 0.500° |
| Control & Signal | |
| Modulation | Digital |
| Direction | Clockwise |
| Rotational Range | 175° |
| Pulse Width | 900-2100 µs |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Angle Sensor | Potentiometer |
| Control System | TTL / PWM |
| Programmable | Yes |
| Signal Voltage | 3-5V |
| Electrical & Environment | |
| Operating Voltage | 3.5–8.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | IP67 |
| Idle Current | 0.030 A30 mA |
| Connectivity | |
| Connector | JR (Universal) estimate |
| 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
| Weight | Average Lighter than 57% of 1880 Digital Standard servos |
| Stall Current | Above Average Lower draw than 84% of 570 Digital Standard servos |
Performance Analysis
| Shaft Power | 0.80–1.86 W |
| Power Density | 0.860 W/in³ More power-dense than 14% of 1768 Digital Standard servos |
| Torque Density | 1.7079 oz-in/g |
| Torque-to-Volume Ratio | 48.15 oz-in/in³ |
| Speed-to-Weight | 0.06831 (1/sec·g) |
| Speed-Torque Trade-off | 25.00 |
| Current-per-Torque Ratio | 0.0211 A/oz-in |
| Idle-to-Running Current Ratio | 0.111 |
| No-Load vs Stall Current Spread | 8.15 |
| Voltage Range Width | 4.9 V Wider voltage range than 96% of 1560 Digital Standard servos |
| Backlash-to-Range Ratio | 0.00286 Tighter backlash than 47% of 52 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0017 Finer dead band than 45% of 504 Digital Standard servos |
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Reviews (3)
Includes 3 reviews aggregated from around the web.
There are very few reviews for this servo on the web. A Reddit user says he has run one for a long time with no issues and has had good luck with Hitec servos.
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