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Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | KST-2402 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
694.00 oz-in
49.97 kg-cm
4.9 N-m
7.4V
624.60 oz-in
44.98 kg-cm
4.4 N-m
6.0V
555.20 oz-in
39.98 kg-cm
3.9 N-m
4.8V
485.80 oz-in
34.98 kg-cm
3.4 N-m
Above Average
|
| Speed |
8.4V
0.18 sec/60°
333.3 deg/s
55.6 RPM
7.4V
0.20 sec/60°
300.0 deg/s
50.0 RPM
6.0V
0.23 sec/60°
260.9 deg/s
43.5 RPM
4.8V
0.25 sec/60°
240.0 deg/s
40.0 RPM
Bottom 10%
|
| Stall Current | 4.68–8.15 A4680–8150 mABottom 10% |
| Physical | |
| Weight | 2.82 oz80.0 gBelow Average |
| Dimensions |
L 1.59 in W 0.81 in H 1.63 in L 40.4 mm W 20.6 mm H 41.4 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 100° |
| Pulse Cycle | 3.003 ms |
| Pulse Width | 1000-2000 µs |
| Neutral Position | 1520 µs |
| Refresh Rate | 333 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| Temperature | -10–65 °C14–149 °F |
| Water Rating | IP67 |
| Connectivity | |
| Connector | JR (Universal) estimate |
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 90% of 1060 Digital Standard servos at 4.8V |
| Speed | Bottom 10% Faster than 2% of 1045 Digital Standard servos at 4.8V |
| Weight | Below Average Lighter than 11% of 1880 Digital Standard servos |
| Stall Current | Bottom 10% Lower draw than 7% of 570 Digital Standard servos |
Performance Analysis
| Shaft Power | 3.59–7.13 W |
| Power Density | 3.396 W/in³ More power-dense than 65% of 1768 Digital Standard servos |
| Torque Density | 6.0725 oz-in/g Stronger than 89% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 231.41 oz-in/in³ Denser torque than 89% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.05000 (1/sec·g) Faster than 1% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 121.45 Better balanced than 99% of 1034 Digital Standard servos |
| Current-per-Torque Ratio | 0.0168 A/oz-in More efficient than 42% of 331 Digital Standard servos |
| Torque Gain per Volt | 11.90%/V More voltage-responsive (torque) than 28% of 873 Digital Standard servos |
| Speed Gain per Volt | 10.80%/V More voltage-responsive (speed) than 22% of 874 Digital Standard servos |
| Voltage Range Width | 3.6 V Wider voltage range than 84% of 1560 Digital Standard servos |
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