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Technical Specifications
Last Updated: 2026-10-10
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 89% of 1043 Digital Standard servos at 4.8V |
| Speed | Bottom 10% Faster than 2% of 1041 Digital Standard servos at 4.8V |
| Weight | Below Average Lighter than 11% of 1902 Digital Standard servos |
| Stall Current | Bottom 10% Lower draw than 7% of 539 Digital Standard servos |
Performance Analysis
| Shaft Power | 3.59–7.13 W |
| Power Density | 3.396 W/in³ More power-dense than 64% of 1759 Digital Standard servos |
| Torque Density | 6.0725 oz-in/g Stronger than 88% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 231.41 oz-in/in³ Denser torque than 88% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.05000 (1/sec·g) Faster than 1% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 121.45 Better balanced than 98% of 1031 Digital Standard servos |
| Current-per-Torque Ratio | 0.0168 A/oz-in More efficient than 45% of 315 Digital Standard servos |
| Torque Gain per Volt | 11.90%/V More voltage-responsive (torque) than 27% of 850 Digital Standard servos |
| Speed Gain per Volt | 10.80%/V More voltage-responsive (speed) than 23% of 871 Digital Standard servos |
| Voltage Range Width | 3.6 V Wider voltage range than 85% of 1539 Digital Standard servos |
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