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Technical Specifications
Last Updated: 2026-10-22
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 37245S |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
89.00 oz-in
6.41 kg-cm
0.6 N-m
6.0V
72.00 oz-in
5.18 kg-cm
0.5 N-m
|
| Speed |
7.4V
0.11 sec/60°
545.5 deg/s
90.9 RPM
6.0V
0.13 sec/60°
461.5 deg/s
76.9 RPM
|
| Running Current |
7.4V
0.190 A
190 mA
6.0V
0.150 A
150 mA
|
| Stall Current | 1.3–1.6 A1300–1600 mAAverage |
| Physical | |
| Weight | 1.20 oz34.0 gBelow Average |
| Dimensions |
L 1.28 in W 0.66 in H 1.29 in L 32.5 mm W 16.8 mm H 32.8 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Coreless Brushed |
| Gears | Metal |
| Gear Spline/Teeth | 24 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Backlash | 0.500° |
| Control & Signal | |
| Modulation | Digital |
| Direction | Clockwise |
| Rotational Range | 175° |
| Mechanical Limit | 121° |
| Pulse Width | 900-2100 µs |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Angle Sensor | Potentiometer |
| Control System | 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 | IP4X |
| Idle Current | 0.012 A12 mA |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 240 mm9.45 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 | Below Average Lighter than 20% of 505 Digital Mini servos |
| Stall Current | Average Lower draw than 57% of 94 Digital Mini servos |
Performance Analysis
| Shaft Power | 1.02–1.50 W |
| Power Density | 1.373 W/in³ More power-dense than 37% of 482 Digital Mini servos |
| Torque Density | 2.1177 oz-in/g |
| Torque-to-Volume Ratio | 66.07 oz-in/in³ |
| Speed-to-Weight | 0.22624 (1/sec·g) |
| Speed-Torque Trade-off | 9.36 |
| Current-per-Torque Ratio | 0.0222 A/oz-in |
| Idle-to-Running Current Ratio | 0.080 |
| No-Load vs Stall Current Spread | 10.67 |
| Voltage Range Width | 4.9 V 4th-highest voltage range width of 405 Digital Mini servos |
| Backlash-to-Range Ratio | 0.00286 Tighter backlash than 86% of 43 Hitec servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0017 Finer dead band than 53% of 104 Digital Mini servos |
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Reviews (1)
Includes 1 review aggregated from around the web.
There are very few reviews for this servo on the web. One pattern-plane flyer reports using it for aileron duty on a 60 inch Extra with large control surfaces and calls the experience great. His one drawback is that the case is tall, so it does not fit narrow wings. No failures were reported.
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