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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | T45 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
625.00 oz-in
45.00 kg-cm
4.4 N-m
7.4V
555.50 oz-in
40.00 kg-cm
3.9 N-m
6.0V
499.90 oz-in
36.00 kg-cm
3.5 N-m
Top 10%
|
| Speed |
8.4V
0.13 sec/60°
461.5 deg/s
76.9 RPM
7.4V
0.14 sec/60°
428.6 deg/s
71.4 RPM
6.0V
0.16 sec/60°
375.0 deg/s
62.5 RPM
Below Average
|
| Physical | |
| Weight | 2.86 oz81.0 gBottom 10% |
| Dimensions |
L 1.60 in W 0.81 in H 1.54 in L 40.6 mm W 20.6 mm H 39.1 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Pulse Cycle | 3.03 ms |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Refresh Rate | 330 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -10–60 °C14–140 °F |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 300 mm11.81 in |
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 | Top 10% Stronger than 91% of 1043 Digital Standard servos at 6.0V |
| Speed | Below Average Faster than 30% of 1041 Digital Standard servos at 6.0V |
| Weight | Bottom 10% Lighter than 8% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 5.78–8.89 W |
| Power Density | 4.454 W/in³ More power-dense than 74% of 1759 Digital Standard servos |
| Torque Density | 6.1716 oz-in/g Stronger than 88% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 250.47 oz-in/in³ Denser torque than 90% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.07716 (1/sec·g) Faster than 11% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 79.98 Better balanced than 92% of 1031 Digital Standard servos |
| Torque Gain per Volt | 10.43%/V More voltage-responsive (torque) than 21% of 850 Digital Standard servos |
| Speed Gain per Volt | 9.61%/V More voltage-responsive (speed) than 15% of 871 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 48% of 1539 Digital Standard servos |
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