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Technical Specifications
Last Updated: 2026-09-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | CN0249 |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
215.00 oz-in
15.48 kg-cm
1.5 N-m
6.0V
167.00 oz-in
12.03 kg-cm
1.2 N-m
Average
|
| Speed |
7.4V
0.17 sec/60°
352.9 deg/s
58.8 RPM
6.0V
0.19 sec/60°
315.8 deg/s
52.6 RPM
Below Average
|
| Running Current |
7.4V
0.160 A
160 mA
6.0V
0.150 A
150 mA
Above Average
|
| Stall Current | 3.3–4.1 A3300–4100 mABelow Average |
| Physical | |
| Weight | 2.28 oz64.5 gAverage |
| Dimensions |
L 1.575 in W 0.75 in H 1.496 in L 40.0 mm W 19.0 mm H 38.0 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Shaft Size | 5.9 mm |
| Rotation Mode | Positional |
| Backlash | 1.000° |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 180° |
| Mechanical Limit | 200° |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1500 µs |
| Dead Band | 5 µs |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Temperature | -10–50 °C14–122 °F |
| Idle Current | 0.010 A10 mA |
| Connectivity | |
| Connector | Futaba J |
| Wire Length | 245 mm9.65 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 | Average Stronger than 41% of 856 Digital Standard servos at 6.0V |
| Speed | Below Average Faster than 12% of 844 Digital Standard servos at 6.0V |
| Weight | Average Lighter than 43% of 1822 Digital Standard servos |
| Running Current | Above Average Lower draw than 84% of 90 Digital Standard servos at 6.0V |
| Stall Current | Below Average Lower draw than 34% of 408 Digital Standard servos |
Performance Analysis
| Shaft Power | 1.63–2.34 W |
| Power Density | 1.323 W/in³ More power-dense than 26% of 1648 Digital Standard servos |
| Torque Density | 2.5892 oz-in/g Stronger than 37% of 845 Digital Standard servos |
| Torque-to-Volume Ratio | 94.50 oz-in/in³ Denser torque than 42% of 855 Digital Standard servos |
| Speed-to-Weight | 0.08160 (1/sec·g) Faster than 14% of 834 Digital Standard servos |
| Speed-Torque Trade-off | 31.73 Better balanced than 57% of 839 Digital Standard servos |
| Current-per-Torque Ratio | 0.0246 A/oz-in More efficient than 24% of 237 Digital Standard servos |
| Idle-to-Running Current Ratio | 0.067 Lower idle draw than 39% of 39 Digital Standard servos |
| No-Load vs Stall Current Spread | 27.33 Narrower current spread than 37% of 61 Digital Standard servos |
| Torque Gain per Volt | 20.53%/V More voltage-responsive (torque) than 79% of 681 Digital Standard servos |
| Speed Gain per Volt | 8.39%/V More voltage-responsive (speed) than 10% of 695 Digital Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 26% of 1286 Digital Standard servos |
| Backlash-to-Range Ratio | 0.00556 Tighter backlash than 23% of 27 Hobby servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0025 Finer dead band than 9% of 336 Digital Standard servos |
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