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Technical Specifications
Last Updated: 2026-07-28Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
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| Identity | |
| Brand |  |
| Product Number | 37955S |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
333.00 oz-in
23.98 kg-cm
2.4 N-m
4.8V
250.00 oz-in
18.00 kg-cm
1.8 N-m
|
| Speed |
6.0V
0.15 sec/60°
400.0 deg/s
66.7 RPM
4.8V
0.19 sec/60°
315.8 deg/s
52.6 RPM
|
| Running Current | (add) |
| Stall Current | (add) |
| Shaft Power | 2.43–4.10 W |
| Physical | |
| Weight | 2.29 oz65.0 g |
| Dimensions |
L 1.57 in W 0.78 in H 1.45 in L 39.9 mm W 19.8 mm H 36.8 mm |
| Case Material | (add) |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | (add) |
| Gears | Titanium |
| Gear Spline/Teeth | 24 T |
| Rotation Mode | (add) |
| Rotation/Support | Dual Bearings |
| Backlash | (add) |
| Control & Signal | |
| Modulation | Digital |
| Direction | (add) |
| Rotational Range | 180° |
| Mechanical Limit | (add) |
| Pulse Cycle | 20 ms |
| Pulse Width | 900-2100 µs |
| Neutral Position | (add) |
| Dead Band | (add) |
| Refresh Rate | (add) |
| Angle Sensor | (add) |
| Control System | (add) |
| Programmable | (add) |
| Signal Voltage | (add) |
| Electrical & Environment | |
| Operating Voltage | (add) |
| Power Source | (add) |
| Regulator Type | (add) |
| Temperature | (add) |
| Water Rating | (add) |
| Certification | (add) |
| Idle Current | (add) |
| Connectivity | |
| Connector | (add) |
| Wire Length | (add) |
| Origin | |
| Country of Origin | (add) |
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.
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Reviews (4)
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Mike 551
March 14, 2017Application(s): 70cc Gas Airplane. All surfaces and throttle.
Comments: This is the overall best servo for the $90 price range. It will tolerate 7.4 volts well and it is extremely quick and at 330 oz.in., it will handle any 50-70cc plane. The ability to program center, end points and dead band makes set-up and adjustments so much easier. I have used MKS777 and find these comparable if not better. Titanium does not develop "slop" around center which is great for 3D throttle use. If you have not used a programmable servo, you don't know what you are missing.
Hyatt Crawler
July 19, 2015Application(s): Axial AX10 Rock Crawler
Comments: This Servo is fantastic, and works well with my Lipo 7.4. Never binds up in tough spots.
RYAN
January 1, 2015Application(s): steering servo for my losi buggy
Comments: for me this servo is never slow....just perfect for my preference...just wonder if i can use 7.4v lipo rx batt on it?????
Klausen
September 29, 2012Application(s): Various E-maxx builds and MBX6T RC-Monster conversion
Comments: Great servo for 1 servo set up in an E-maxx. Works very well for this size monstertruck.
Also great for a 1/8 truggy, but maybe a bit too slow, if you want to race it.