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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | PDI-1143HB |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
8.33 oz-in
0.60 kg-cm
0.1 N-m
4.8V
6.95 oz-in
0.50 kg-cm
0.0 N-m
Bottom 10%
|
| Speed |
6.0V
0.08 sec/60°
750.0 deg/s
125.0 RPM
4.8V
0.10 sec/60°
600.0 deg/s
100.0 RPM
Average
|
| Physical | |
| Weight | 0.16 oz4.5 gTop 10% |
| Dimensions |
L 0.78 in W 0.32 in H 0.96 in L 19.8 mm W 8.1 mm H 24.4 mm |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Plastic |
| Rotation Mode | Positional |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 90° |
| Pulse Width | 1000-2000 µs |
| Neutral Position | 1520 µs |
| Dead Band | 1 µs |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 150 mm5.91 in |
| 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 | Bottom 10% Stronger than 2% of 328 Digital Micro servos at 4.8V |
| Speed | Average Faster than 60% of 328 Digital Micro servos at 4.8V |
| Weight | Top 10% Lighter than 94% of 620 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.13–0.19 W |
| Power Density | 0.803 W/in³ More power-dense than 9% of 590 Digital Micro servos |
| Torque Density | 1.5444 oz-in/g Stronger than 12% of 327 Digital Micro servos |
| Torque-to-Volume Ratio | 29.00 oz-in/in³ Denser torque than 4% of 327 Digital Micro servos |
| Speed-to-Weight | 2.22222 (1/sec·g) Faster than 95% of 327 Digital Micro servos |
| Speed-Torque Trade-off | 0.70 Better balanced than 3% of 327 Digital Micro servos |
| Torque Gain per Volt | 16.55%/V More voltage-responsive (torque) than 43% of 268 Digital Micro servos |
| Speed Gain per Volt | 20.83%/V More voltage-responsive (speed) than 65% of 273 Digital Micro servos |
| Voltage Range Width | 1.2 V Wider voltage range than 11% of 511 Digital Micro servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0010 Finer dead band than 63% of 189 Digital Micro servos |
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