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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 902-0156-000 |
| Category | Robotics |
| Performance | |
| Torque |
12.0V
212.40 oz-in
15.29 kg-cm
1.5 N-m
11.1V
198.24 oz-in
14.27 kg-cm
1.4 N-m
9.0V
141.60 oz-in
10.20 kg-cm
1.0 N-m
|
| Speed |
12.0V
0.16 sec/60°
365.9 deg/s
61.0 RPM
11.1V
0.18 sec/60°
342.9 deg/s
57.1 RPM
9.0V
0.21 sec/60°
281.7 deg/s
46.9 RPM
|
| Running Current |
12.0V
1.400 A
1,400 mA
11.1V
1.300 A
1,300 mA
9.0V
1.000 A
1,000 mA
|
| Stall Current | 1–1.4 A1000–1400 mAAbove Average |
| Rated Output Power | 1.4 W |
| Radial Load | 20.0 N |
| Physical | |
| Weight | 3.46 oz98.2 gBelow Average |
| Shape | Boxed |
| Dimensions |
L 1.831 in W 1.417 in H 1.831 in L 46.5 mm W 36.0 mm H 46.5 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Cored |
| Gears | Metal |
| Gear Ratio | 257.4:1 |
| Shaft Size | 12.0 mm |
| Rotation Mode | Multi-turn |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Bidirectional |
| Rotational Range | 360° |
| Mechanical Limit | 360° |
| Neutral Position | 2048 µs |
| Angle Sensor | Magnetic Encoder |
| Control System | TTL |
| Programmable | Yes |
| Resolution | 4,096 pulse/rev |
| MCU | ARM CORTEX-M3 |
| Operating Modes | Velocity, Position, Extended Position, PWM |
| Signal Voltage | 3.3V |
| Electrical & Environment | |
| Operating Voltage | 6.5–12 V |
| Temperature | -5–72 °C23–161.6 °F |
| Certification | FCC | KC | CE | ROHS |
| 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 31% of 145 Digital Large servos |
| Stall Current | Above Average Lower draw than 86% of 97 Digital Large servos |
Performance Analysis
| Shaft Power | 1.23–2.39 W |
| Power Density | 0.504 W/in³ More power-dense than 7% of 110 Digital Large servos |
| Torque Density | 1.4420 oz-in/g |
| Torque-to-Volume Ratio | 29.81 oz-in/in³ |
| Speed-to-Weight | 0.04781 (1/sec·g) |
| Speed-Torque Trade-off | 30.16 |
| Current-per-Torque Ratio | 0.0099 A/oz-in |
| Idle-to-Running Current Ratio | 0.049 |
| No-Load vs Stall Current Spread | 1.40 |
| Voltage Range Width | 5.5 V Wider voltage range than 79% of 131 Digital Large servos |
Notes
The DYNAMIXEL 2XL430-W250-T features two integrated movement axes within a single module, each with independent control. It provides high torque with a full metal gear train and supports multiple operating modes including position and PWM control.
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