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Technical Specifications
Last Updated: 2026-10-08
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | M65128 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
4.8V354.00 oz-in25.49 kg-cm2.5 N-mAverage |
| Speed |
6.0V
0.10 sec/60°
600.0 deg/s
100.0 RPM
4.8V
0.14 sec/60°
428.6 deg/s
71.4 RPM
Above Average
|
| Physical | |
| Weight | 6.17 oz175.0 gBottom 10% |
| Dimensions |
L 2.32 in W 1.14 in H 2.17 in L 58.9 mm W 29.0 mm H 55.1 mm |
| Drivetrain | |
| Motor Type | 3-pole |
| Gears | Metal |
| Gear Spline/Teeth | 23 T estimate |
| Rotation/Support | Triple Bearings |
| Control & Signal | |
| Modulation | Digital |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
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 | Average Stronger than 59% of 33 Digital Large servos at 4.8V |
| Speed | Above Average Faster than 81% of 28 Digital Large servos at 4.8V |
| Weight | Bottom 10% Lighter than 0% of 143 Digital Large servos |
Performance Analysis
| Shaft Power | 4.68 W |
| Power Density | 0.815 W/in³ More power-dense than 14% of 108 Digital Large servos |
| Torque Density | 2.0229 oz-in/g Stronger than 10% of 31 Digital Large servos |
| Torque-to-Volume Ratio | 61.68 oz-in/in³ Denser torque than 22% of 33 Digital Large servos |
| Speed-to-Weight | 0.04082 (1/sec·g) Faster than 8% of 26 Digital Large servos |
| Speed-Torque Trade-off | 49.56 Better balanced than 35% of 27 Digital Large servos |
| Speed Gain per Volt | 33.33%/V 2nd-highest speed gain per volt of 28 Large servos |
| Voltage Range Width | 1.2 V Wider voltage range than 7% of 131 Digital Large servos |
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Reviews (1)
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Hitokiri_2000
November 17, 2013Application(s): Got 3 of these babies in my 1/5 scale MCD Race Runner Evo III Pro
Comments: Been running with these since 2008 and never a glitch or anything. Expensive yes perhaps but well worth the cost for a good trust worthy servo.