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Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | HC2123T |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
51.40 oz-in
3.70 kg-cm
0.4 N-m
6.0V
43.10 oz-in
3.10 kg-cm
0.3 N-m
Below Average
|
| Speed |
7.4V
0.05 sec/60°
1,200.0 deg/s
200.0 RPM
6.0V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
Top 10%
|
| Running Current |
7.4V
2.200 A
2,200 mA
6.0V
1.900 A
1,900 mA
Bottom 10%
|
| Physical | |
| Weight | 0.71 oz20.0 gAbove Average |
| Dimensions |
L 0.91 in W 0.47 in H 1.08 in L 23.1 mm W 11.9 mm H 27.4 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | FET |
| Gears | Metal |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Neutral Position | 1500 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 180 mm7.09 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 | Below Average Stronger than 32% of 290 Digital Mini servos at 6.0V |
| Speed | Top 10% Faster than 94% of 293 Digital Mini servos at 6.0V |
| Weight | Above Average Lighter than 73% of 505 Digital Mini servos |
| Running Current | Bottom 10% Lower draw than 8% of 41 Digital Mini servos at 6.0V |
Performance Analysis
| Torque Density | 2.1550 oz-in/g Stronger than 42% of 286 Digital Mini servos |
| Torque-to-Volume Ratio | 93.31 oz-in/in³ Denser torque than 62% of 288 Digital Mini servos |
| Speed-to-Weight | 0.83333 (1/sec·g) Faster than 97% of 289 Digital Mini servos |
| Speed-Torque Trade-off | 2.59 Better balanced than 12% of 288 Digital Mini servos |
| Torque Gain per Volt | 13.76%/V More voltage-responsive (torque) than 26% of 257 Digital Mini servos |
| Speed Gain per Volt | 14.29%/V More voltage-responsive (speed) than 35% of 262 Digital Mini servos |
| Voltage Range Width | 1.4 V Wider voltage range than 39% of 405 Digital Mini servos |
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