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Technical Specifications
Last Updated: 2026-07-10Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
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| Identity | |
| Brand |  |
| Product Number | 115 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
4.8V18.00 oz-in1.30 kg-cm0.1 N-m |
| Speed |
4.8V0.12 sec/60°500.0 deg/s83.3 RPM |
| Running Current | (add) |
| Stall Current | (add) |
| Shaft Power | 0.28 W |
| Physical | |
| Weight | 0.28 oz8.0 g |
| Dimensions |
L 0.90 in W 0.45 in H 0.82 in L 22.9 mm W 11.4 mm H 20.8 mm |
| Case Material | (add) |
| Drivetrain | |
| Motor Type | (add) |
| Motor Drive | (add) |
| Gears | Plastic |
| Gear Spline/Teeth | (add) |
| Rotation Mode | (add) |
| Rotation/Support | (add) |
| Backlash | (add) |
| Control & Signal | |
| Modulation | Digital |
| Direction | (add) |
| Rotational Range | (add) |
| Mechanical Limit | (add) |
| Pulse Cycle | (add) |
| Pulse Width | (add) |
| 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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Aleksandr
November 9, 2017Application(s): For shutting a light in the optics lab.
Comments: Good product and durable.
keith dunn
September 3, 2014Application(s): small 061 engined aircraft
Comments: i had originally used analog version of this servo in many of my 061 powered aircraft with no problems i aquired 12 of the digital ek2-0508 and so far destroyed two of my most recent models took a while to work out that these were the problem there is a fault with electronics in them breifly going to full deflection my advice to anyone else is do not use them they will fail in your ic plane or electric helicopter would like to hear views of other people regarding this servo
Vadr
August 26, 2011Application(s): Esky 400 size CP3
Comments: Easily survive 7 crashes with bended feather shaft. Still works.
Also being installed on t-rex 250 instead of stock ds410 survived a crash when link is broken, but servo still alive. Stock ones gears of hard plastic on ds410 surely take damage in such conditions.
Thard
August 22, 2011Application(s): Rotor head for eSky Honey Bee Version Two Fixed Pitch
Comments: These seem to be not very precise and are quite noisy and definitely extremely fragile. The gears strip very easily. On the plus side, they're cheap. It is possible to open them up and rotate the gears around to an unstripped area if your application only requires a limited range of motion. Search YouTube for EK2-0508 servo repair if you need.