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Technical Specifications
Last Updated: 2026-07-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 902-0171-000 |
| Category | Robotics |
| Performance | |
| Torque |
12.0V
10.20 oz-in
0.73 kg-cm
0.1 N-m
11.1V
9.38 oz-in
0.68 kg-cm
0.1 N-m
9.0V
7.75 oz-in
0.56 kg-cm
0.1 N-m
|
| Speed |
12.0V
0.14 sec/60°
425.5 deg/s
70.9 RPM
11.1V
0.15 sec/60°
389.6 deg/s
64.9 RPM
9.0V
0.19 sec/60°
312.5 deg/s
52.1 RPM
|
| Running Current |
12.0V
0.880 A
880 mA
11.1V
0.800 A
800 mA
9.0V
0.610 A
610 mA
|
| Stall Current | 610–880 A610000–880000 mABottom 10% |
| Rated Output Power | 1.5 W |
| Physical | |
| Weight | 0.81 oz23.0 gTop 10% |
| Shape | Boxed |
| Dimensions |
L 1.34 in W 0.79 in H 1.02 in L 34.0 mm W 20.0 mm H 26.0 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Gear Ratio | 288.35:1 |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Bidirectional |
| Rotational Range | 360° |
| Mechanical Limit | 360° |
| Neutral Position | 2048 µs |
| Angle Sensor | Contactless Absolute Encoder |
| Control System | TTL / PWM |
| Programmable | Yes |
| Resolution | 4,096 pulse/rev |
| MCU | ARM CORTEX-M0+ |
| Operating Modes | Current, Velocity, Position, Extended Position Control (Multi-turn), Current-based Position, PWM Control (Voltage Control) |
| Signal Voltage | 3.3V |
| Electrical & Environment | |
| Operating Voltage | 6.5–12 V |
| Temperature | -5–70 °C23–158 °F |
| Certification | CE | ROHS | ISO | FC |
| Idle Current | 17.000 A17,000 mA |
| Connectivity | |
| Connector | JST |
| Wire Length | 180 mm7.09 in |
| Baud Rate | 9.6 Kbps–4 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 | Top 10% Lighter than 99% of 1818 Digital Standard servos |
| Stall Current | Bottom 10% Lower draw than 9% of 403 Digital Standard servos |
Performance Analysis
| Torque Density | 0.3370 oz-in/g |
| Torque-to-Volume Ratio | 7.18 oz-in/in³ |
| Speed-to-Weight | 0.22645 (1/sec·g) |
| Speed-Torque Trade-off | 1.49 |
| Current-per-Torque Ratio | 113.5480 A/oz-in |
| Idle-to-Running Current Ratio | 27.869 |
| No-Load vs Stall Current Spread | 1,442.62 |
| Voltage Range Width | 5.5 V Wider voltage range than 98% of 1271 Digital Standard servos |
Notes
Equipped with ARM CORTEX-M0+ (64 [MHz], 32Bit). Supports RC protocols (SBUS, iBUS, RC PWM). Profile control for smooth motion planning. PID control algorithm. Recommended voltage 11.1V. Weight is 23g. Dimensions are 20x34x26mm.
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