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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 902-0157-000 |
| Category | Robotics |
| Performance | |
| Torque |
12.0V
254.88 oz-in
18.35 kg-cm
1.8 N-m
11.1V
226.56 oz-in
16.31 kg-cm
1.6 N-m
9.0V
184.08 oz-in
13.26 kg-cm
1.3 N-m
|
| Speed |
12.0V
0.16 sec/60°
384.6 deg/s
64.1 RPM
11.1V
0.17 sec/60°
355.0 deg/s
59.2 RPM
9.0V
0.21 sec/60°
288.5 deg/s
48.1 RPM
|
| Running Current |
12.0V
1.400 A
1,400 mA
11.1V
1.300 A
1,300 mA
9.0V
1.100 A
1,100 mA
|
| Stall Current | 1.1–1.4 A1100–1400 mAAbove Average |
| Physical | |
| Weight | 3.60 oz102.0 gBelow Average |
| Shape | Boxed |
| Dimensions |
L 1.831 in W 1.122 in H 1.417 in L 46.5 mm W 28.5 mm H 36.0 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Gear Ratio | 257.4:1 |
| Shaft Size | 4.8 mm |
| Rotation Mode | Multi-turn |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 360° |
| Mechanical Limit | 360° |
| Angle Sensor | Contactless Absolute Encoder |
| Control System | TTL-PID |
| Programmable | Yes |
| Resolution | 4,096 pulse/rev |
| MCU | ARM CORTEX-M3 |
| Operating Modes | Velocity, Position, Extended Position, PWM |
| Signal Voltage | 5V |
| Electrical & Environment | |
| Operating Voltage | 6.5–14.8 V |
| Temperature | -5–72 °C23–161.6 °F |
| Idle Current | 0.049 A49 mA |
| Connectivity | |
| Connector | JST |
| Wire Length | 180 mm7.09 in |
| Baud Rate | 9.6 Kbps–4.5 Mbps |
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
| Weight | Below Average Lighter than 25% of 145 Digital Large servos |
| Stall Current | Above Average Lower draw than 88% of 97 Digital Large servos |
Performance Analysis
| Shaft Power | 1.64–3.02 W |
| Power Density | 1.038 W/in³ More power-dense than 31% of 110 Digital Large servos |
| Torque Density | 1.8047 oz-in/g |
| Torque-to-Volume Ratio | 63.23 oz-in/in³ |
| Speed-to-Weight | 0.04713 (1/sec·g) |
| Speed-Torque Trade-off | 38.28 |
| Current-per-Torque Ratio | 0.0076 A/oz-in |
| Idle-to-Running Current Ratio | 0.045 |
| No-Load vs Stall Current Spread | 1.27 |
| Voltage Range Width | 8.3 V Wider voltage range than 91% of 131 Digital Large servos |
Notes
The 2XC430-W250-T is a dual-axis Dynamixel actuator with two independent axes in a single module. It features a coreless motor, full metal gears, and high-resolution contactless absolute encoders.
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