Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-20
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | T-40 |
| Category | Hobby |
| Performance | |
| Torque |
12.0V
555.50 oz-in
40.00 kg-cm
3.9 N-m
8.4V
458.28 oz-in
33.00 kg-cm
3.2 N-m
6.0V
361.07 oz-in
26.00 kg-cm
2.5 N-m
Above Average
|
| Speed |
12.0V
0.05 sec/60°
1,200.0 deg/s
200.0 RPM
8.4V
0.05 sec/60°
1,111.1 deg/s
185.2 RPM
6.0V
0.08 sec/60°
769.2 deg/s
128.2 RPM
Above Average
|
| Physical | |
| Weight | 2.68 oz76.0 gBelow Average |
| Drivetrain | |
| Motor Type | Brushless |
| Motor Drive | MOS |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Shaft Size | 6.0 mm |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 90° |
| Mechanical Limit | 300° |
| Neutral Position | 1500 µs |
| Refresh Rate | 333 Hz |
| Control System | Multi-Protocol |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 6–12 V |
| Certification | CE | ROHS |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 330 mm12.99 in |
| Origin | |
| Country of Origin | USA |
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 | Above Average Stronger than 78% of 1053 Digital Standard servos at 6.0V |
| Speed | Above Average Faster than 90% of 1035 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 19% of 1877 Digital Standard servos |
Performance Analysis
| Shaft Power | 8.56–20.54 W |
| Torque Density | 4.7509 oz-in/g Stronger than 75% of 1046 Digital Standard servos |
| Speed-to-Weight | 0.16869 (1/sec·g) Faster than 81% of 1028 Digital Standard servos |
| Speed-Torque Trade-off | 28.16 Better balanced than 49% of 1026 Digital Standard servos |
| Torque Gain per Volt | 8.97%/V More voltage-responsive (torque) than 14% of 863 Digital Standard servos |
| Speed Gain per Volt | 9.33%/V More voltage-responsive (speed) than 13% of 863 Digital Standard servos |
| Voltage Range Width | 6.0 V Wider voltage range than 98% of 1554 Digital Standard servos |
Notes
This servo can accept multiple protocol types - PWM, DSHOT, SBUS, UR, XR, SSR, SUR, SXR.
Similar Active Servos
Other Versions
This model has 2 other versions. Only specs that differ are shown.
MT-40
- Size Class Mini
- Weight 46 g
- Torque @ 6V 166.649 oz-in
- Torque @ 8.4V 208.311 oz-in
- Torque @ 12V 277.748 oz-in
ST-40 Low Profile
- Size Class Low Profile
- Weight 71 g
- Torque @ 6V —
- Torque @ 8.4V —
- Torque @ 12V —
Reviews of Aeon T-40
Be the first to review!