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Technical Specifications
Last Updated: 2026-10-08
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | M65123 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
51.00 oz-in
3.67 kg-cm
0.4 N-m
4.8V
42.00 oz-in
3.02 kg-cm
0.3 N-m
Below Average
|
| Speed |
6.0V
0.15 sec/60°
400.0 deg/s
66.7 RPM
4.8V
0.18 sec/60°
333.3 deg/s
55.6 RPM
Average
|
| Physical | |
| Weight | 1.52 oz43.1 gAbove Average |
| Dimensions |
L 1.60 in W 0.80 in H 1.40 in L 40.6 mm W 20.3 mm H 35.6 mm |
| Drivetrain | |
| Motor Type | 3-pole |
| Gears | Nylon |
| Gear Spline/Teeth | 23 T estimate |
| Rotation/Support | Bushing |
| Control & Signal | |
| Modulation | Analog |
| 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 | Below Average Stronger than 12% of 192 Analog Standard servos at 4.8V |
| Speed | Average Faster than 58% of 190 Analog Standard servos at 4.8V |
| Weight | Above Average Lighter than 70% of 448 Analog Standard servos |
Performance Analysis
| Shaft Power | 0.43–0.63 W |
| Power Density | 0.351 W/in³ More power-dense than 22% of 437 Analog Standard servos |
| Torque Density | 0.9745 oz-in/g Stronger than 10% of 192 Analog Standard servos |
| Torque-to-Volume Ratio | 23.44 oz-in/in³ Denser torque than 12% of 192 Analog Standard servos |
| Speed-to-Weight | 0.12890 (1/sec·g) Faster than 70% of 190 Analog Standard servos |
| Speed-Torque Trade-off | 7.56 Better balanced than 8% of 190 Analog Standard servos |
| Torque Gain per Volt | 17.86%/V More voltage-responsive (torque) than 62% of 145 Analog Standard servos |
| Speed Gain per Volt | 16.68%/V More voltage-responsive (speed) than 59% of 147 Analog Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 51% of 229 Analog Standard servos |
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Reviews (1)
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Roger
May 9, 2013Application(s): Ailerons, Elevator and Rudder on a 50e SebArt Katana
Comments: Wonderful servo. Very reasonably priced and pretty quick!
If you need a fast, precise and reliable servo, this is the one!