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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | KDS-N630 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
8.4V
250.02 oz-in
18.00 kg-cm
1.8 N-m
7.4V
222.24 oz-in
16.00 kg-cm
1.6 N-m
6.0V
180.57 oz-in
13.00 kg-cm
1.3 N-m
Average
|
| Speed |
8.4V
0.07 sec/60°
857.1 deg/s
142.9 RPM
7.4V
0.08 sec/60°
750.0 deg/s
125.0 RPM
6.0V
0.09 sec/60°
666.7 deg/s
111.1 RPM
Above Average
|
| Physical | |
| Weight | 2.26 oz64.0 gAverage |
| Dimensions |
L 1.626 in W 0.787 in H 1.457 in L 41.3 mm W 20.0 mm H 37.0 mm |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Control & Signal | |
| Modulation | Digital |
| Neutral Position | 1520 µs |
| Refresh Rate | 333 Hz |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -10–60 °C14–140 °F |
| Origin | |
| Country of Origin | China |
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 | Average Stronger than 41% of 1043 Digital Standard servos at 6.0V |
| Speed | Above Average Faster than 82% of 1041 Digital Standard servos at 6.0V |
| Weight | Average Lighter than 46% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 3.71–6.60 W |
| Power Density | 3.542 W/in³ More power-dense than 66% of 1759 Digital Standard servos |
| Torque Density | 2.8214 oz-in/g Stronger than 39% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 96.85 oz-in/in³ Denser torque than 40% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.17361 (1/sec·g) Faster than 80% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 16.25 Better balanced than 28% of 1031 Digital Standard servos |
| Torque Gain per Volt | 16.03%/V More voltage-responsive (torque) than 53% of 850 Digital Standard servos |
| Speed Gain per Volt | 11.90%/V More voltage-responsive (speed) than 28% of 871 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 53% of 1539 Digital Standard servos |
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